3000 list 30
(整理)PC3000实战IBM硬盘磁头操作详解_
(整理)PC3000实战IBM硬盘磁头操作详解._(整理)PC3000实战IBM硬盘磁头操作详解.(整理)PC3000实战IBM硬盘磁头操作详解.PC3000实战：IBM硬盘磁头操作详解这次操作的目的硬盘是一个IBM40G的型号为：IC35L040AVER07-0的硬盘，由于其中有一个磁头工作不稳定，所以打算要给屏蔽掉，这样以后数据存取的可靠性就会提高了，但是怎样使用我们手头的ACEPC3000Pro这个工具来到达这个目的呢？我们在操作的时候又有哪些项目是需要注意的呢？又有哪些情况会发生呢？那么如今让大家带着种种疑问首先进入我们的第一步操作流程：硬盘安全保障工作第一步操作流程:硬盘安全保障工作首先我们对一个硬盘要进行这些磁头操作类的工作的时候首先必需要把安全工作给做好，在出现操作失误的时候我们还能够使用备份的文件来恢复复原硬盘的原始状态，今天我们要做的是屏蔽磁头的操作，那么我们如今就需要备份2个地方的工厂数据。
那么到底是哪两个地方呢？请看下面信息：安全保障第一区：RAM里的LDR数据安全保障第二区：NV-RAM里的NVR数据只要备份了这两个地方的数据，那么我们今天的操作就毫无危险了，无论多么大的失误都能够恢复了，当然这只限制于在操作磁头功能的时候发生的意外情况^_^。
OK～～！！数据备份完成了，接下来我们要进入正题了。
第二步操作流程:进入屏蔽磁头功能菜单下面我给出具体的操作流程图片：由于刚刚那个硬盘是AVER系列的，所以这里我们选择PC-IBMAVER这个专业模块小提示:IBM硬盘的型号很多，但是并不杂，就IDE3.5英寸的硬盘来讲大概就能够分为上图所显示的那么5个系列。
那么我们该怎样区分呢？其实啊，很简单大家来看硬盘外表的那个贴纸上的所打的字就能够看出来了，比方IC35L040AVER07-0这个型号其中040这个数字就表示是40G的。
AVER就表示是硬盘的系列，所以，这里大家很容易就能够看出来应该使用哪个专业模块了，方便的很。
Longman Communication 3000 朗文学术最常用的3000词
1 LONGMAN COMMUNICATION 3000Longman Communication 3000The Longman Communication 3000 is a list of the 3000 most frequent words in both spoken and written English, based on statistical analysis of the 390 million words containedin the Longman Corpus Network – a group of corpuses or databases of authentic English language. The Longman Communication 3000 represents the core of the English language and shows students of English which words are the most important for them to learn and studyin order to communicate effectively in both speech and writing.Analysis of the Longman Corpus Network shows that these 3000 most frequent words in spoken and written English account for 86% of the language. This means that by knowing this list of words, a learner of English is in a position to understand 86% or more of what he or she reads. Of course, “knowing”a word involves more than simply being able to recognise it and know a main meaning of it. Many of the most frequent words havea range of different meanings, a variety of different grammatical patterns, and numerous significant collocations. Nonetheless, a basic understanding of the Longman Communication 3000 is a very powerful tool and will help students develop good comprehension and communication skills in English.‘This [frequency] information is gold dust for the language learner. LDOCE shows in graphic and immediate form which words are really worth learning and knowing how to use.’Jeremy Harmer, EL T authorT o ensure that users have access to the appropriate information, the Longman Dictionary of Contemporary English marks all the words that are in the Longman Communication 3000 in red accompanied by special symbols: 1, 2, and 3 for words that are in the top 1000, 2000 and 3000 most frequent words in written English, and , and for the top 1000, 2000 and 3000 most frequent words in spoken English. Nowadays, many learner’s dictionaries include information about the most frequent words in English, but Longman dictionaries are the only ones to highlight the differences between spoken and written frequency.These frequency markers added to the headwords in the dictionary give users access to a wealth of information that can help the selection of the appropriate word or phrase in a variety of situations. Not only are the words and meanings given descriptive labels, for example formal or informal, AmE (American English) or BrE (British English), humorous,old-fashioned, but now they have the added information about relative frequency in spoken and written language.T ake for example the verb book (in the meaning of book a table at a restaurant). It is markedas – one of the top 2000 words of spoken English. Note that is has no marker for written English because according to corpus analysis, it is not part of the top 3000 most frequent words in written English. However, the entry also indicates that a synonym for book is reserve which is in the top 3000 most frequent words in written English. The conclusion to be drawn from this is that in speaking (for instance when phoning a hotel or restaurant), book is the most appropriate verb to use when asking for a room or table to be kept for you. In writing, however, it would be more appropriate to use reserve.‘There are two distinct modes of English: thoughtful, accurate and more formal, reflected mostly by written English; and spontaneous, real-time, less formal language, typified by spontaneous speech and some informal writing.’Professor Geoffrey Leech,Emeritus Professor of English Languageand Linguistics – University of LancasterLearning a language can be exciting, butalso sometimes difficult and frustrating because there are so many things to learn and it is difficult to know what to focus on. The frequency markers that identify the Longman Communication 3000 help students see clearly which words are frequent in written and spoken English, and enable them to focus more attention on mastering the meanings, grammatical patterns and collocations of these words.a indefinite article, determiner S1, W1 abandon v W3ability n S2, W1able adj S1, W1about prep S1, W1 about adv S1, W1 above adv, prep S2, W1 above adj W3abroad adv S2, W3 absence n S3, W2 absolute adj S2, W3 absolutely adv S1, W3 absorb v W3abuse n S2, W3 academic adj W2 accept v S1, W1 acceptable adj S3, W3 access n S2, W1 accident n S2, W2 accommodation n S2, W2 accompany v W2 according to prep S2, W1 account n S1, W1 account v S3, W2 accurate adj S2, W3 accuse v W3achieve v S2, W1 achievement n S3, W2 acid n W3 acknowledge v S3, W3 acquire v W2across adv, prep S1, W1 act n S1, W1act v S2, W1action n S1, W1active adj S2, W2 activist n S3activity n S2, W1actor n W3actual adj S1, W2 actually adv S1, W1ad n S3, W3adapt v W3add v S1, W1addition n S3, W1 additional adj S3, W2 address n S2, W2 address v S2, W2 adequate adj S3, W3 adjust v W3 administration n S2, W2 administrative adj W3 admire v S3 admission n W3admit v S2, W1adopt v S3, W2adult n S2, W2adult adj W3advance n S2, W2advance v W3advanced adj W3advantage n S2, W1advert n S3advertise v S3, W3advertisement n S3advertising n W3advice n S2, W2advise v S2, W2adviser n S3, W3affair n S2, W1affect v S2, W1afford v S1, W3afraid adj S1, W2after prep, conj, adv S1, W1afternoon n S1, W2afterwards adv S2, W3again adv S1, W1against prep S1, W1age n S1, W1aged adj W3agency n S3, W1agent n S3, W2aggressive adj S3ago adv S1, W1agree v S1, W1agreement n S2, W1agriculture n W2ahead adv S1, W2aid n S2, W2aim n S2, W2aim v S2, W2air n S1, W1aircraft n S2, W2airline n S2, W3airport n S3, W3alarm n S2album n S3, W3alcohol n W3alive adj S2, W3all determiner,predeterminer, pronS1, W1all adv S1, W1allow v S1, W1allowance n S2, W3all right adj, adv,interjection S1, W2almost adv S1, W1alone adj, adv S2, W1along adv S1, W1along prep S1, W1alongside adv, prep W3already adv S1, W1also adv S1, W1alter v S3, W3alternative adj S2, W2alternative n S2, W3although conj S1, W1altogether adv S2, W3always adv S1, W1amazing adj S2ambition n W3ambulance n S3among prep S2, W1amount n S1, W1an indefinite article,determiner S1, W1analyse v W3analysis n S3, W1analyst n W2ancient adj W2and conj S1, W1anger n W3angle n S3, W3angry adj S3, W3animal n S1, W1announce v S2, W1announcement n S3, W3annoy v S3annual adj S2, W2another determiner, pronS1, W1answer n S1, W1answer v S1, W2anticipate v S3anxiety n S3, W3anxious adj S3, W3any determiner, pron S1,W1any adv S2anybody pron S1, W3anyhow adv S3anyone pron S1, W1anything pron S1, W1anyway adv S1, W2anywhere adv S1, W3apart adv, adj S2, W1apartment n S2, W3apologize v S2apology n S3apparent adj W2apparently adv S1, W2appeal n S2, W1appeal v S3, W3appear v S2, W1appearance n W2apple n S2, W3application n S1, W1apply v S1, W1appoint v S2, W2appointment n S2, W2appreciate v S2, W3approach n S2, W1approach v S2, W2appropriate adj S2, W1approval n S2, W3approve v S3, W2approximate adj S3, W3architect n W3architecture n S3, W3area n S1, W1argue v S2, W1argument n S1, W1arise v S3, W2arm n S1, W1armed adj S3, W3army n S1, W1around adv, prep S1, W1arrange v S2, W2arrangement n S2, W2arrest v W3arrival n W3arrive v S2, W1art n S1, W1article n S2, W1artificial adj S3artist n S3, W2as conj S1, W1as prep, adv S1, W1ashamed adj S3aside adv S3, W3ask v S1, W1asleep adj S2aspect n S2, W1assess v S2, W2assessment n S3, W2assignment n S2assist v S3, W3assistance n S3, W2assistant n S3associate v S3, W2association n S3, W1assume v S2, W1assumption n S2, W2assure v S2, W3at prep S1, W1atmosphere n S3, W2attach v S2, W2attack n S2, W2attack v S3, W2attempt n S2, W1attempt v S2, W2attend v S2, W2attention n S2, W1attitude n S2, W1attorney n S2, W3attract v S2, W22LONGMAN COMMUNICATION 3000Longman Communication 3000attraction n W3 attractive adj S2, W2 audience n S2, W2 aunt n S3, W3author n W2 authority n W1 automatic adj S3 automatically adv S3, W3 autumn n W3 available adj S1, W1 average adj S2, W2 average n S2avoid v S2, W1awake adj S3award n S3, W2 award v W3aware adj S1, W1 awareness n W3away adv S1, W1awful adj S1 awkward adj S3baby n S1, W1back adv S1, W1back n S1, W1back v S2, W3back adj S2, W3 background n S2, W2 backwards adv S3 bacon n S3bad adj S1, W1badly adv S3, W3bag n S1, W2bake v S3balance n S2, W2 balance v S3ball n S1, W2ban n W3band n S2, W2bang v S3bang n S3bank n S1, W1bar n S1, W1barrier n W3base v S1, W1base n S2, W2 baseball n S3, W2 basic adj S2, W1 basically adv S1basis n S2, W1basket n S3bat n S3bath n S2, W3 bathroom n S2, W3 battery n S2battle n W2be auxiliary S1, W1be v S1, W1beach n S2, W2bean n S2bear v S2, W2beard n S3beat v S2, W2beat n S3beautiful adj S1, W2beauty n S3, W2because conj S1, W1because prep S1, W1become v S1, W1bed n S1, W1bedroom n S1, W2beef n S3beer n S2, W3before adv S1, W1before conj S1, W1before prep S1, W1beforehand adv S3begin v S1, W1beginning n S1, W2behalf n S3, W3behave v S3, W3behaviour n S2, W1behind prep, adv S1, W1being n S2, W3belief n S3, W2believe v S1, W1bell n S2, W3belong v S2, W2below adv, prep S2, W2belt n S2, W3bench n S2, W3bend v S3, W3beneath adv, prep W2benefit n S2, W1benefit v S2, W3beside prep S3, W2best adj S1, W1best adv S1, W2bet v S1bet n S3better adj S1, W1better adv S1, W1between adv, prep S1, W1beyond prep, adv S2, W1bicycle n W3bid n W3big adj S1, W1bike n S2bill n S1, W1bin n S2bird n S2, W2birth n S2, W2birthday n S1, W3biscuit n S2bit adv, pron S1, W1bit n S1, W1bite v S2bite n S3bitter adj S3, W3black adj S1, W1blade n S3blame v S2, W3blank adj S3bless v S3blind adj S2, W3block n S2, W2block v S3bloke n S2blonde adj S3blood n S2, W1blow v S2, W3blow n S3, W3blue adj S1, W2board n S1, W1boat n S1, W2body n S1, W1boil v S3boiler n S3boiling adj S3bomb n S3, W3bone n S2, W2bonus n S2book n S1, W1book v S2boom n S3boot n S2, W3border n S3, W2bored adj S3boring adj S2born v S1, W2borrow v S2, W3boss n S2, W3both determiner,predeterminer, pronS1, W1bother v S1, W3bottle n S1, W2bottom adj S1, W3bottom n S1, W3bounce v S3bound adj S2, W3bowl n S2, W3box n S1, W1boy n S1, W1boyfriend n S3brain n S2, W2branch n S2, W2brave adj S3bread n S2, W3break n S2, W2break v S1, W1breakfast n S2, W2breast n S3breath n S3, W2breathe v S3, W3brick n S2, W3bridge n S2, W2brief adj S2, W2briefly adv S2, W3bright adj S2, W2brilliant adj S2, W3bring v S1, W1broad adj S2, W2brother n S1, W1brown adj S2, W2brush n S3brush v S3buck n S1bucket n S2buddy n S3budget n S1, W2bug n S3build v S1, W1builder n S3building n S1, W1bump v S3bunch n S2burn v S2, W3burn n S3burst v W3bury v W3bus n S1, W2business n S1, W1busy adj S1, W2but conj S1, W1but prep S2, W3but adv S2, W3butcher n S3butter n S2button n S2buy v S1, W1buyer n S3, W3by adv S1, W1by prep S1, W1bye interjection S1bye n S3cabinet n S2, W2cable n W3cake n S2, W3calculate v S2, W3calculation n S2calculator n S3calendar n S3call n S1, W1call v S1, W1calm adj S3, W3camera n S2, W3camp n S3, W3campaign n S2, W1can modal S1, W1can n S2cancel v S2cancer n S2, W2candidate n W2candle n S3candy n S3cap n S3capable adj S2, W2capacity n S3, W2capital n S3, W1capital adj S2, W3captain n W3capture v W3car n S1, W1card n S1, W2care n S1, W1care v S1, W2career n S2, W2careful adj S1, W2carefully adv S2, W2carpet n S2, W33LONGMAN COMMUNICATION 3000carrot n S3carry v S1, W1 cartoon n S3case n S1, W1cash n S2, W2cash v S3cast v W3castle n W3cat n S1, W3 catalogue n W3 catch v S1, W1 category n S2, W2 cause v S1, W1 cause n S2, W1CD n S3, W3cease v W3ceiling n S3, W3 celebrate v W3 celebration n S3cell n S3, W2 cellphone n S2, W3 cent n S1, W1 centimetre n S3, W3 central adj S1, W1 centre n S1, W1 century n S2, W1 cereal n S3certain adj S1, W1 certainly adv S1, W1 certificate n S3, W3 chain n S3, W2chair n S1, W2 chairman n S3, W1 challenge n S2, W2 challenge v S3, W3 champion n W3 championship n W3 chance n S1, W1 change n S1, W1 change v S1, W1 channel n S3, W2 chap n S2chapter n S3, W1 character n S1, W1 characteristic n S3, W2 characterize v W3 charge n S1, W1 charge v S1, W2 charity n S3, W3 chart n S3, W3 chase v S3chat n S2cheap adj S1, W2 cheat v S3check v S1, W2 check n S1, W3 cheek n W3 cheese n S2, W3 chemical adj W3 chemical n S3, W3 chemist n S3 chemistry n S2 cheque n S2cherry n S3chest n S2, W3chicken n S2chief adj S2, W2chief n W3child n S1, W1childhood n W3chip n S2, W3chocolate n S2choice n S1, W1choose v S1, W1chop v S3chuck v S3church n S1, W1cigarette n S2, W3cinema n S3circle n S2, W2circuit n W3circumstance n S2, W1citizen n S2, W2city n S1, W1civil adj S3, W2claim n S2, W1claim v S1, W1class n S1, W1classic adj W3classical adj W3classroom n S3, W3clean adj S2, W2clean v S1, W3cleaner n S3clear adj S1, W1clear v S1, W2clearly adv S1, W1clerk n S3clever adj S2click v S3client n S2, W1climate n W3climb v W2clock n S2, W3close adj S1, W1close adv S2, W2close v S1, W1closed adj S3closely adv S3, W2closet n S3cloth n S3clothes n S2, W2cloud n S3, W3club n S1, W1clue n S2coach n S3, W2coal n S2, W2coast n S3, W2coat n S2, W3code n S2, W2coffee n S1, W2coin n S3cold adj S1, W1collapse v S3collar n S3colleague n S2, W2collect v S1, W2collection n S2, W1college n S1, W2colour n S1, W1column n S3, W2combination n S3, W2combine v S3, W2come v S1, W1comfort n W3comfortable adj S2, W3command n W3comment n S1, W2comment v S3, W3commercial adj S3, W2commission n S3, W2commit v S2, W2commitment n S2, W2committee n S3, W1common adj S1, W1communicate v S3, W3communication n S2, W1community n S1, W1company n S1, W1compare v S1, W1comparison n S3, W2compete v S3, W3competition n S2, W1competitive adj S3, W3complain v S2, W3complaint n S3, W3complete adj S2, W1complete v S2, W1completely adv S1, W2complex adj S3, W2complicated adj S2component n W2comprehensive adj W3comprise v W3computer n S1, W1concentrate v S2, W2concentration n S3, W2concept n S3, W2concern n S1, W1concern v W3concerned adj S1, W1concerning prep W3concert n S3, W3conclude v S3, W2conclusion n S3, W2condition n S2, W1conduct n W3conduct v W2conference n S2, W1confidence n S2, W2confident adj S3, W3confine v W3confirm v S2, W2conflict n S3, W2confused adj S3confusing adj S3confusion n S3, W3congratulation n S3connect v S2, W2connection n S3, W2conscious adj S2, W3consciousness n W3consent n W3consequence n S3, W2consider v S1, W1considerable adj S3, W1considerably adv S3consideration n S2, W2consist v W3consistent adj S3, W3constant adj S3, W3constantly adv S3, W3constitute v W3construct v W3construction n S3, W2consult v S3, W3consumer n S3, W2consumption n W3contact n S2, W2contact v S2, W2contain v S2, W1contemporary adj W2content n S3, W2contest n W3context n S2, W2continue v S1, W1continuous adj S3, W3contract n S1, W1contrast n W2contribute v S3, W2contribution n S2, W2control n S1, W1control v S2, W1convenient adj S3convention n W2conventional adj W3conversation n S1, W2convert v W3conviction n W3convince v S3, W3cook v S1, W3cooker n S3cookie n S3, W3cool adj S2, W3cool v S2cooperation n S3, W3cope v S2, W3copy n S1, W2copy v S2core n W3corn n S3corner n S1, W2correct adj S1, W2correct v S3corridor n S3, W3cost n S1, W1cost v S1, W2cottage n S3, W3cotton n W3could modal S1, W1council n S2, W2count v S2, W34LONGMAN COMMUNICATION 3000counter n S3 country n S1, W1 countryside n S3, W3 county n W2 couple n S1, W1 courage n S3 course n S1, W1 court n S1, W1 cousin n S2cover n S1, W2 cover v S1, W1cow n S2crack v S3craft n W3crash n S3crazy adj S2 create v S2, W1 creation n W2 creative adj W3 creature n W3 credit n S2, W2 credit card n S3, W3 crew n S3, W3 crime n S2, W2 criminal adj S3, W2 crisis n S3, W2 criterion n W2 critic n W3critical adj S3, W2 criticism n S3, W2 criticize v W3crop n W3cross adj S2cross n S3, W3 cross v S2, W2 crowd n S3, W2 crown n W3 crucial adj W2 cruel adj S3cry n W3cry v S2, W2 cultural adj W2 culture n S2, W1 cup n S1, W1 cupboard n S2 curious adj S3 currency n W2 current adj S2, W2 current n W3 currently adv S2, W2 curtain n S3, W3 curve n S3, W3 cushion n S3 custom n W3 customer n S1, W1 cut n S2, W2cut v S1, W1cute adj S2cycle n S3, W3dad n S1, W3 daddy n S1daft adj S3daily adj S3, W2damage n S3, W2damage v S3, W3dance n S2, W3dance v S2, W3danger n S2, W2dangerous adj S2, W2dare v S3, W3dark adj S2, W1darkness n W3darling n S2data n S1, W1database n S3, W3date n S1, W1date v S3, W3daughter n S1, W1day n S1, W1dead adj S1, W1dead adv S3deaf adj W3deal n S1, W1deal v S1, W1dealer n W3dear adj S2, W2dear interjection S1dear n S2death n S1, W1debate n S2, W2debt n S3, W2decade n W2decent adj S3decide v S1, W1decision n S1, W1declare v W2decline n W2decline v W3deep adj S2, W1deep adv W3deeply adv W3defeat n W3defeat v W3defence n S2, W1defend v S3, W3define v S2, W2definite adj S3definitely adv S1definition n S2, W2degree n S2, W1delay n W3delay v W3deliberately adv S3deliver v S2, W2delivery n S3, W3demand n S2, W1demand v W2democracy n W2democratic adj W2demonstrate v S3, W2demonstration n W3dentist n S3deny v S3, W2department n S2, W1departure n W3depend v S1, W2dependent adj W3deposit n S3, W3depression n W3depth n S3, W3derive v W3describe v S2, W1description n S2, W2desert n W3deserve v S3, W3design n S2, W1design v S3, W1designer n W3desire n W2desk n S2, W2desperate adj S3, W3despite prep S3, W1destroy v S2, W2destruction n W3detail n S2, W1detailed adj W2detect v W3determination n W3determine v W2determined adj W3develop v S2, W1development n S1, W1device n S3, W2devil n S3diagram n S3diamond n S3diary n S3die v S1, W1diet n S3, W2differ v W3difference n S1, W1different adj S1, W1difficult adj S1, W1difficulty n S2, W1dig v S2dimension n W3dinner n S1, W2direct adj S2, W1direct v S3, W2direction n S1, W1directly adv S2, W2director n S2, W1directory n S3dirt n S3dirty adj S2, W3disabled adj S3, W3disagree v S3disappear v S2, W2disappoint v W3disappointed adj S3, W3disaster n S3, W3disc n S2, W3discipline n S3, W3discount n S3discover v S2, W1discovery n W3discuss v S2, W1discussion n S2, W1disease n S3, W1disgusting adj S2dish n S2, W3disk n S2, W3dismiss v W3display n S3, W2display v W2dispute n W2distance n S2, W2distant adj W3distinct adj W3distinction n W3distinguish v S3, W3distribute v W2distribution n W2district n S3, W2disturb v W3divide v S2, W2division n S3, W1divorce n S3do auxiliary S1, W1do v S1, W1doctor n S1, W1document n S2, W2dog n S1, W1dollar n S1, W2domestic adj W2dominant adj W3dominate v W3door n S1, W1dot n S2double adj S1, W2double v S3doubt n S1, W1doubt v S2down adv, prep, adj S1, W1downstairs adv S2downtown adv S3, W3dozen number S2, W3draft n S2, W3drag v S3, W3drama n W3dramatic adj W3draw n S3draw v S1, W1drawer n S3drawing n S3, W3dream n S2, W2dream v S3, W3dress n S2, W2dress v S2, W2drink n S1, W2drink v S1, W2drive n S2, W2drive v S1, W1driver n S1, W2drop n S2, W3drop v S1, W2drug n S2, W1drunk adj S3dry adj S2, W2dry v S2, W3duck n S35LONGMAN COMMUNICATION 3000dude n S3due adj S1, W1dull adj S3dumb adj S3dump v S3during prep S1, W1dust n S3, W3duty n S2, W1DVD n S3, W3each determiner, pron, adv S1, W1each other pron S1, W1 ear n S2, W2early adj S1, W1early adv S1, W1earn v S2, W2earth n S2, W2ease v W3easily adv S2, W1east n S1, W2eastern adj S2, W2 easy adj S1, W1easy adv S2eat v S1, W1 economic adj S2, W1 economics n W3 economy n S2, W1 edge n S2, W2edition n W3editor n W2 education n S1, W1 educational adj S3, W2 effect n S1, W1 effective adj S2, W1 effectively adv S3, W2 efficiency n W3 efficient adj S3, W3 effort n S1, W1egg n S1, W2either conj S1, W1 either determiner, pronS1, W1elderly adj S3, W2 elect v S3, W3 election n S2, W1 electric adj S2, W3 electrical adj S3 electricity n S2, W3 electronic adj S3, W3 element n S2, W1 elevator n S3, W3else adv S1, W1 elsewhere adv S3, W2 email n S2, W2email v S2, W2 embarrassed adj S3 emerge v W2 emergency n S3, W3 emotion n W3 emotional adj S3, W3 emphasis n S3, W2 emphasize v S3, W2empire n W3employ v S3, W2employee n S2, W2employer n S2, W2employment n S2, W1empty adj S2, W2enable v S3, W1encounter v W3encourage v S2, W1encouraging adj S3end n S1, W1end v S1, W1enemy n W2energy n S2, W1engage v W3engine n S2, W2engineer n S3, W3engineering n S3, W3enhance v W3enjoy v S1, W1enjoyable adj S3enormous adj S2, W3enough adv S1, W1enough determiner, pronS1, W2enquiry n S2, W2ensure v S2, W1enter v S2, W1enterprise n W2entertainment n S3, W3enthusiasm n W3enthusiastic adj S3entire adj S3, W2entirely adv S2, W2entitle v S3, W3entrance n S3, W3entry n S3, W2envelope n S3environment n S1, W1environmental adj S2, W2equal adj S1, W2equal v S2equally adv S3, W2equipment n S2, W2equivalent adj W3era n W3error n S3, W2escape n S3escape v S3, W2especially adv S1, W1essay n S3essential adj S3, W2essentially adv S2, W3establish v S2, W1establishment n W2estate n S2, W2estimate n S3, W2estimate v S3, W2ethnic adj W3even adv S1, W1evening n S1, W1event n S1, W1eventually adv S1, W2ever adv S1, W1every determiner S1, W1everybody pron S1, W3everyone pron S1, W1everything pron S1, W1everywhere adv S2, W3evidence n S2, W1evil adj S3, W3exact adj S3exactly adv S1, W2exam n S1examination n W2examine v S3, W2example n S1, W1excellent adj S1, W2except conj, prep S2, W2exception n S3, W2exchange n S2, W1excitement n S3, W3exciting adj S2, W3exclude v W3excuse n S3excuse v S1executive adj W3executive n S3, W2exercise n S2, W2exercise v S3, W2exhibition n W2exist v S2, W1existence n S3, W2existing adj S2, W2exit n S3expand v S3, W3expansion n W3expect v S1, W1expectation n S3, W2expenditure n W3expense n S3, W2expensive adj S1, W2experience n S1, W1experience v S2, W2experienced adj S3experiment n S3, W2experimental adj W3expert adj W3expert n S3, W2explain v S1, W1explanation n S3, W2explore v S3, W2explosion n W3export n W2expose v W3express v S2, W1expression n S2, W2extend v S3, W2extension n S3, W3extensive adj W3extent n S2, W1external adj W2extra adj S1, W2extraordinary adj S3, W3extreme adj S3, W3extremely adv S2, W2eye n S1, W1face n S1, W1face v S1, W1facility n S2, W1fact n S1, W1factor n S3, W1factory n S2, W2fail v S2, W1failure n S3, W2fair adj S1, W2fair adv S2, W3fairly adv S1, W2faith n S3, W2fall n S2, W2fall v S1, W1false adj W3familiar adj S3, W2family n S1, W1famous adj S2, W2fan n S3, W2fancy adj S3fancy v S2fantastic adj S3far adj S1, W1far adv S1, W1farm n S2, W2farmer n S2, W2fascinating adj S3fashion n S3, W2fast adj S2, W2fast adv S2, W3fat adj S2, W3father n S1, W1fault n S2, W3favour n S2, W3favour v W3favourite adj S3, W3fear n S3, W1fear v W2feature n S2, W1feature v W3federal adj W1fee n S3, W3feed v S1, W2feedback n S3feel v S1, W1feeling n S1, W1fellow adj W3female adj S3, W2female n W3fence n S3festival n S3, W3fetch v S3few determiner, pron, adjS1, W1field n S1, W1fight n S2, W3fight v S1, W1figure n S1, W1figure v S1, W3file n S1, W2file v S3, W36LONGMAN COMMUNICATION 3000fill v S1, W1film n S1, W1 filthy adj S3final adj S1, W1 final n W3finally adv S2, W1 finance n S3, W2 finance v W3 financial adj S2, W1 find v S1, W1 finding n W2fine adj S1, W1 fine adv S3finger n S2, W2 finish n S3finish v S1, W2fire n S1, W1fire v S3, W3firm adj S3, W2 firm n S1, W1first adj S1, W1 first adv S1, W2 firstly adv S3fish n S1, W1fish v S3fishing n S3fit adj S2, W3fit v S1, W2fix v S2, W2fixed adj S3, W3 flash v S3flat adj S2, W2flat n S2, W3 flavour n W3 flesh n W3flight n S3, W2 flood v W3floor n S1, W1 flow n S3, W2 flow v W3flower n S2, W2fly v S2, W2 focus n S3, W2 focus v S3, W2 fold v W3folk n S2, W3 follow v S1, W1 following adj S3, W1 food n S1, W1foot n S1, W1 football n S1, W2 for prep S1, W1 force n S2, W1 force v S2, W1 foreign adj S3, W1 forest n S2, W2 forever adv S2, W3 forget v S1, W1 forgive v S3fork n S3form n S1, W1 form v S2, W1 formal adj S2, W2formally adv S3formation n W3former adj S2, W1formula n S3, W3forth adv S2fortnight n S3fortunate adj S3fortune n S3, W3forward adj S2, W3forward adv S1, W1foundation n W2frame n S3, W3frankly adv S3free adj S1, W1free v S3, W3freedom n S3, W2freeway n S2, W3freeze v S3, W3freezer n S3frequent adj W3frequently adv S3, W2fresh adj S2, W2fridge n S2friend n S1, W1friendly adj S2, W3friendship n W3frightened adj S3from prep S1, W1front adj S1, W2front n S1, W1fruit n S2, W3fry v S3fuel n S3, W2fulfil v W3full adj S1, W1fully adv S2, W2fun adj S2, W3fun n S2, W3function n S3, W1fund n S3, W1fund v S3, W3fundamental adj W2funeral n S3funny adj S1, W3furniture n S2, W3further adv S1, W1fuss n S3future adj S1, W1future n S1, W1gain n W3gain v S3, W2gallery n W3game n S1, W1gang n S3gap n S2, W2garage n S2garbage n S3garden n S1, W1garlic n S3gas n S1, W2gasoline n S3, W3gate n S2, W2gather v S3, W2gay adj S3, W3gear n S3gene n S3, W3general adj S1, W1generally adv S2, W1generate v S3, W2generation n S3, W2generous adj W3gentle adj S3, W3gentleman n S2, W2gently adv W3genuine adj S3, W3get v S1, W1giant adj W3gift n S2, W2girl n S1, W1girlfriend n S3give v S1, W1glad adj S2, W3glance n W3glass n S1, W1global adj W2glove n S3go n S1go v S1, W1goal n S2, W1god n S1, W1gold adj S3, W3gold n S2, W2golden adj W3golf n S2, W3good adj S1, W1good morning interjectionS2good night interjection S3goodbye interjection S3goodness n S2goods n S2, W2gorgeous adj S3gosh interjection S2govern v W3government n S2, W1governor n W3grab v S2, W3grade n S2, W3gradually adv S3, W3gram n S3grammar n S3, W3grand adj S2, W3grandad n S3grandfather n S3grandma n S2grandmother n S3grandpa n S3granny n S3grant n S2, W2grant v S2, W2graph n S3grass n S2, W2grateful adj S3, W3great adj S1, W1greatly adv W3green adj S1, W2green n S2, W3grey adj S2, W2grocery n S3gross adj S3ground n S1, W1group n S1, W1grow v S1, W1growth n S3, W1guarantee n S3guarantee v S2, W3guard n S3, W3guess n S3guess v S1, W3guest n S3, W2guidance n S3, W3guide n S3, W2guide v W3guilty adj S2, W3guitar n S3, W3gun n S2, W2guy n S1, W3habit n S3, W3hair n S1, W1half adv S2half n S1, W2half predeterminer, pron,adj S1, W1halfway adj, adv S3hall n S2, W2hand n S1, W1hand v S2, W2handbag n S3handle n S3handle v S2, W2handy adj S3hang v S1, W2happen v S1, W1happy adj S1, W1hard adj S1, W1hard adv S1, W2hardly adv S2, W2harm n S3, W3hat n S1, W3hate v S1, W3have v S1, W1have v S1, W1have v S1, W3he pron S1, W1head n S1, W1head v S2, W2headquarters n W3health n S1, W1healthy adj S3, W3hear v S1, W1hearing n S3, W2heart n S1, W1heat n S2, W2heat v S3heater n S3heating n S3heaven n S3, W37LONGMAN COMMUNICATION 3000。
优利德 UDP3000S 系列 可编程线性电源用户手册说明书
UDP3000S系列可编程线性电源使用说明书前言感谢您购置优利德可编程线性电源，为了确保正确使用本仪器，在操作仪器之前请仔细阅读手册，特别是有关“安全信息”部分。
如已阅读完手册，建议您将此手册妥善保管，以便在将来使用过程中进行查阅。
版权信息UNI-T优利德科技（中国）股份有限公司版权所有。
UNI-T产品受中国或其他国家专利权的保护，包括已取得或正在申请的专利。
本公司保留更改产品规格和价格的权利。
UNI-T保留所有权利。
许可软件产品由UNI-T及其子公司或提供商所有，受国家版权法及国际条约规定的保护。
本文中的信息将取代所有以前出版的资料中的信息。
UNI-T是优利德科技（中国）股份有限公司（Uni-Trend Technology(China) Co.,Ltd）的注册商标。
保修服务仪器自购买之日起保修期壹年，在保修期内由于使用者操作不当而损坏仪器的，维修费及由于维修所引起的费用由用户承担，仪器由本公司负责终身维修。
如果原购买者自购该产品之日一年内，将该产品出售或转让给第三方，则保修期应为自原购买者从UNI-T或授权的UNI-T 分销商购买该产品之日起一年内。
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如果在适用的保修期内证明产品有缺陷，UNI-T可自行决定是修复有缺陷的产品且不收部件和人工费用，或用同等产品（由UNI-T决定）更换有缺陷的产品。
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如果产品要运到UNI-T维修中心所在国范围的地点，UNI-T应支付向客户送返产品的费用。
PC3000使用说明
PC3000使用说明PC-3000简介PC-3000是由俄罗斯著名硬盘实验室-- ACE Laboratory研究开发的商用的专业修复硬盘综合工具。
它是从硬盘的内部软件来管理硬盘，进行硬盘的原始资料的改变和修复。
可进行的操作：1 伺服扫描2 物理扫描3 lba地址扫描4 屏蔽成工厂坏道（p-list）5 屏蔽磁头6 屏蔽磁道7 屏蔽坏扇区8 改bios的字（参数）9 改lba的大小10 改sn号11 查看或者修改负头的信息二、PC3000主要用途软硬件综合工具“PC-3000"主要用来专业修复各种型号的IDE硬盘，容量从20MB至200GB，支持的硬盘生产厂家有：Seagate（希捷），Western Digital（西部数据），Fujitsu（富士通），Quantum（昆腾），Samsung（三星），Maxtor（迈拓），Conner, IBM, HP, Kalok, Teac, Daeyoung,and Xebec等。
使用РС-3000有可能修复50-80% 的缺陷硬盘。
如此高的修复率是通过使用特别的硬盘工作模式来达到的（比如工厂模式），在特别的工作模式下可以对硬盘进行如下操作：内部低级格式化；重写硬盘内部微码模块(firmware)；改写硬盘参数标识；检查缺陷扇区或缺陷磁道，并用重置、替换或跳过忽略缺陷的等方式修复；重新调整内部参数；逻辑切断(即禁止使用)缺陷的磁头; S.M.A.R.T参数复位.... 其中，重写内部微码(Firmware)模块对在一些情况下对数据恢复有特别的功效, 如: Maxtor美钻、金钻、星钻系列硬盘加电后不能被正确识别（无磁头杂音）；Fujitsu MPG及MPF系列硬盘加电后磁头寻道基本正常，但不能被正确检测到；IBM腾龙系列有磁头寻道声（无杂音），但不能被正确识别；Quantum硬盘能被检测到，但无法读写；WD EB及BB系列硬盘能被检测到，但无法读写......以上所列的这些故障，一般不属于硬件故障。
Series 3000 电表说明书
®Series 3000Specification and Installation InstructionsTechnical Specifications1.1 Model Number DescriptionFigure 1: Series 3000 model number format1. Meter SeriesS3 – Series 3000 meter2. Voltage Configuration: Rated voltage208 - 1, 2 or 3PH, 2, 3 or 4 W (120V, 208V, 120/240V): Voltage rating.480 - 1, 2 or 3PH, 2, 3 or 4 W (277/480V): Voltage rating.600 - 1, 2 or 3PH, 2, 3 or 4 W (347/600V): Voltage rating.3. EnclosureR – Outdoor, UL4X (NEMA 4X) rated, with clear lidN – Indoor surface mount (Not suitable for outdoor use)4. Meter Capacity: Enclosure maximum capacity5. Number of Installed Meters6. CT Ratings011 – 100:0.1 161 – 1600:0.1021 – 200:0.1 301 – 3000:0.1041 – 400:0.1 501 – 5000:0.1081 – 800:0.17. Additional Options00 – No Options01 – Demand03 – Delta8. Firmware Options1.2 Serial Number DescriptionThe Series 3000 serial number format is shown below in Figure 2.Figure 2: Meter serial number description1. YY: Last two digits of the manufacturing year2. DDD: Day of manufacture, 1-365 or 3663. A: First digit of meter serial number, alphabetic A-Z4. 0000: Last three digits of meter serial number, numeric 0-9Physical Description1.3.1 EnclosuresSeries 3000 meters are available in two enclosures: a UL4X rated plasticenclosure for outdoor applications and a metal enclosure for indoor onlyuse. The dimensions of the two enclosures are shown below in figure 3and 4:6.00 Figure3: ULType 4x Outdoor EnclosureFigure4: Metal indoor use only enclosure.1.3 Electrical Specification1Accuracy based on Leviton solid core current transformers (included), with 100mA secondary output. Meter input burden resistance at 2 Ohm.2Pollution Degree 2: Normally only non-conductive pollution occurs. Occasionally, however, a temporary conductivity caused by condensation must be expected.1.3 Electrical Specifications1Accuracy based on Leviton solid core current transformers (included), with 100mA secondary output. Meter input burden resistance at 2 Ohm.2Pollution Degree Normally only non-conductive pollution occurs. Occasionally, however, a temporary conductivity caused by condensation must be expected.3Measurement category III is for measurements performed in the building installation.2. I/O Connections and User DisplayFigure 5: Series 3000 connections and display3. Installation InstructionsThe following section contains installation and wiring instructions for single Series 3000 meters in an outdoor enclosure. If technical assistance is required at anypoint during the installation, contact information can be found at the end of thismanual. Leviton is not responsible for damage to the meter caused by incorrect wiring.3.1. Explanation of Warning SymbolsIndicates the presence of electric shockhazards. Prior to proceeding, de-energize hecircuit and consult the operation manual.Also.Indicates the need to consult the operationmanual due to the presence of a potential risk.Table 4: Warning symbols3.2 Safety PrecautionsWARNINGInstallation of electric meters requires working with possibly hazardousvoltages. These instructions are meant to be a supplement to aid trained, qualified professionals.Turn off all power supplying the equipment before performing any wiringoperations. Use a properly rated voltage sensing device to confirm power is off.Installations should be done in accordance with local codes and currentNational Electric Code requirements.Bonding is not automatic for metal conduit connections; separate bonding is to be provided1.Must be secured using the provided key lock once installation is complete.The purpose of the lock is to prevent access to live parts that posepotential safety risks.Equipment used in a manner not specified by this document impairs theprotection provided by the equipment.Failure to follow these warnings could result in death, injury or propertydamage.1 Bonding kit must be UL recognized. Leviton recommends Rockwell Automation 855BM-ABK3.3 Preparation1. Verify the model number and electrical specifications of the meter beinginstalled to confirm they are appropriate for the intended electrical service (seeSection 1.1).2. Consult local codes for any possible permits or inspections required beforebeginning electrical work.3. For outdoor applications, conduit and conduit fittings must be rated UL Type4X for outdoor enclosures. Failure to use the appropriate conduit impairs thedegree of equipment protection. Indoor applications may use rigid conduit.4. Make sure all tools to be used during installation have proper insulationratings.5. Look inside the meter enclosure and electrical panel for possible exposedwire, broken wire, damaged components or loose connections.3.4 List of MaterialsSeries 3000 meter and associated mounting materials.Line 1, Line 2, Neutral and Ground hook-up wires as required for the electricalservice. Wires must be 14 AWG or larger and insulated for 600 VAC min at75 deg C min.Current Transformers (CTs): This product is designed for use with LevitonCTs.Flexible, non-metallic conduit and fittings; UL Type 4X for outdoorapplications.3.5 Mounting the Enclosure3.5.1 Mounting LocationSeries 3000 meters require a switch or circuit breaker as part of thebuilding installation.The switch or circuit breaker must be marked as the disconnectingdevice for the meter.It is recommended that the enclosure be mounted near thedisconnecting device in an area with adequate ventilation.The enclosure should not be positioned in a manner that makes itdifficult to operate the disconnecting device.Ensure that the CT and voltage lead lengths (and conduit lengths) arecapable of reaching the enclosure from the breaker panel.If a suitable mounting location near the panel cannot be found,additional in-line fuses or circuit breaker may be required inaccordance with NEC regulations.3.5.2 Making Conduit HolesSteel EnclosureThe Series 3000 steel enclosure comes with five 1 1/16” knockouts (3/4”conduit);two on the bottom of the enclosure, two on the top, and one on the side. Toremove a knockout, use a flathead screwdriver (or other rigid device) to puncture the indentations first, and then pry off and discard the knockout.Figure 6: Steel enclosure knockoutsOutdoor Plastic EnclosureThe bottom, top, and non-hinge side of the plastic enclosure can be used as the conduit location. The bottom and lower-half of the side panel will makeconnecting wires the easiest. Conduit openings should be as far away from inner components as possible for the installation. Opening sizes must be appropriate to fittings, and large enough to fit all voltage and CT wiring. Care should beexercised to keep drill bit away from components inside the enclosure.3.5.3 Mounting Procedure and Conduit Installation1. Fasten the enclosure to the selected surface using the provided mountingholes and screws.2. Figure 7 depicts the top mounting holes for both enclosures. There are alsomounting holes on the bottom of each enclosure. See Section 1.3 formounting dimensions.3. Verify that the enclosure is not loose and that all connections are secure.4. Attach the conduit between enclosure and load center, routing wires asnecessary for later use. UL Type 4X conduit and fittings must be used inorder to maintain the outdoor rating of the enclosure.5. Make sure the conduit fittings are aligned properly and tightened securely toprevent moisture from entering the enclosure (outdoor applications).Figure 7: Enclosure mounting holes3.6 Installation of Voltage LinesCheck to make sure electrical service is off before anyconnections are made. Verify if additional in line fuses are required based on National and Local electrical codes.1. Field wired voltage connections are made to the Series 3000 voltage terminal block. Wire selection dependent on over current protection used. See section 3.72. Connect 14Awg, 75 deg C, 600 V min. insulated wiring for Lines, Neutral and Ground to the appropriate locations in the breaker panel, in accordance with all national and local electrical codes; see Figure 9 for 1Ph, 2-wire applications; Figure 10 for 2PH 2-wire applications; Figure 11 for 1 or 2 Ph, 3-wireapplications; Figure 12 for 3 Ph, 4-wire applications; and Figure 13 for 3 Ph, 3-wire applications.3. Route wires through the conduit if not already done.4. Trim the wire to the appropriate length to avoid coils of excess wiring.5. Connect additional inline fuses if required; See section 3.7.6. For connections to the Series 3000 terminal, strip wiring to approximately .300 inches and connect to the appropriate terminals. Wires should be tightened so that they are held snuggly in place, but do not to over-tighten, as this maycompress and weaken the conductor.Mounting HolesMounting HolesSeries 3000 Specification and Installation Instructions3.7 External Switch Mechanism InstallationTo ensure a safe installation, the Series 3000 meter requires an external switch mechanism, such as a circuit breaker, be installed on the Series 3000 MAINS input wiring. The switch mechanism must be installed in close proximity to the meter andeasily reachable for the operator. This device must also be marked as the disconnecting device for the Series 3000 meter. A 15Amp circuit breaker must be used for overcurrent protection. Corresponding UL approved wire 14AWG, 75 deg C. min, must be used for the input voltage and ground connections.3.8 Variations and Installation of Current TransformersTo reduce risk of electric shock, always open or disconnect the circuit from the power distribution system of a building before installing orservicing current transformers.In accordance with NEC, CTs may not be installed in any panel board wherethey exceed 75% of the wiring space of any cross-sectional area.Shown: 100A or 200A solid core CTs Installing solid core CTs1. Route CT wires through the conduit if not already done.2. Trim the wire to the appropriate length to avoid coils of excess wiring.3. At meter, strip insulation from wires to approximately .300 inches.4.Connect CT leads to the appropriate terminals.5. With power turned off, disconnect each monitored conductor and slide on a CT, ensuring the CT is correctly oriented as noted above.6.Reconnect the conductors.Leviton split core CTs (Figure 8): The side with the white dot, H1, must face the incoming LINE. White wire connects to X2 terminal, black wire connects to X1 terminal.Figure 8: Leviton split core CTsInstalling split core CTs1. Route CT wires through conduit if not already done.2. Trim the wire to the appropriate length to avoid coils of excess wiring.3. Strip wiring to approximately .300 inches.4. Connect the CT leads to the appropriate meter as described above.5. With power to the conductors turned off, place one CT around eachconductor, ensuring that the white dot or label identifying source isfacing the line side.Failure to install CTs in the correct orientation will lead to inaccurate meter readings. Figure 9 through Figure 13 show wiring diagrams for the various voltage configurations.4.0 Hookup DiagramsLOAD LINEFigure 9: 1-phase, 2-wire hookup diagram. White side of CT faces incoming power.LOAD LINE Figure 10: 2-phase 2-wire hookup diagram. White side of CT faces incoming power.LOAD LINE Figure 11: 1-phase, 3-wire (split phase) or 2-phase, 3-wire hookup diagram. White side of CT facesincoming power.LOAD LINE Figure 12: 3-phase, 4-wire hookup diagram. White side of CT faces incoming power.LOAD LINEFigure 13: 3-phase, 3-wire hookup diagram. White side of CT faces incoming power. General Requirements:Splices on the CT leads must be within the meter enclosure, not inside theconduit. Leviton provided CT leads are 48 inches minimum. Wire insulationshould be stripped so that the bare conductor length that connects to the meter terminal block does not exceed 0.300 inches.CTs should be securely fastened such that they will not slide down to liveterminals.Wires should be tightened so that they are held snuggly in place, but do not toover-tighten, as this may compress and weaken the conductor. Maximum rated torque for CT terminal blocks is 4.4 in-lb.For poly-phase electrical panels, current and voltage inputs must b e installed …in phase‟ for accurate readings (e.g. CT1 on Line 1, CT2 on Line 2, CT3 on Line 3);see Figures 10-13.If the equipment is used in a manner not specified by the manufacturer, theprotection provided by the equipment may be impaired.CT VariationsLeviton solid core CTs: In accordance with CT label, the LINE side of CT mustface incoming Line. White lead connects to X2 of CT connection (CT1: X2, CT2: X2 or CT3: X3). Colored lead connects to X1 of the corresponding CTconnection (CT1: X1, CT2: X1 or CT3: X3).5.0 Power-on SequenceWhen the Series 3000 meter is initially powered on it displays the followingsequence of information:1. Meter Serial NumberThe Meter Serial Number screen is shown below. The lower left number isthe alphabetical digit from the meter serial number (from 01=A to 26=Z), andthe main display shows the numerical portion of the Serial Number. Forexample, the image below represents meter serial number XXXXXC6149,with the X‟s indicating the manufacturing day and year. See section 1.2 formore information on meter serial numbers.2. Hardware VersionThe Hardware Version screen displays the word …Hard‟ and the meter‟shardware version.3. Software VersionThe Software Version screen displays the word “Soft‟ and the meter‟ssoftware version.4. CT RatioThe CT Ratio screen displays the meter‟s programmed CT ratio.5. Hello Screen6. Compute Engine Test RunsThe compute engine performs 10 test runs before the meter starts normal operation. The test runs are indicated by the TEST icon and the words …Pass X‟, where X is the test run number.Series 3000 Specification and Installation Instructions5. Advanced Diagnostic Features5.1 Low Voltage DetectionDiagnosis and ResponseThe Series 3000 meter provides low line voltage monitoring capabilities. Thethreshold for this detection is 80% of rated voltage, and the voltage must staybelow that level for approximately 20ms before the voltage drop is confirmed.When the voltage drop is confirmed, the Series 3000 meter attempts to store the current time of the RTC and the current kWh readings. Only the most recentpower loss time is saved in the EEPROM.In order to preserve the lifetime of the EEPROM, the meter readings are onlystored when the initial voltage drop is confirmed. The meter then returns tonormal operation. Once the voltage returns to proper levels, the meter will again save immediately on the next voltage drop. Based on this operation, aconsistently unstable voltage can significantly decrease the lifetime of the EEPROM. For more information see the Series 3000 users‟ manual.DisplayWhen low voltage is detected on a phase, it is indicated with a simultaneousblinking of the …V‟ and the corresponding phase letter.5.2 Reverse Phase IndicationDiagnosis and ResponseSeries 3000 meters are designed specifically to measure energy consumption.As a consumption-only meter, it is expected that the energy flow will always befrom the power grid and in the same direction across all lines. If the measuredpower usage on a phase is negative, the meter will report the corresponding CT as being reversed.DisplayWhen a reverse CT is detected, it is indicated with a simultaneous blinking of the …A‟ and the corresponding phase letter. For more information see the LCDsection in the Users Manual.5.0 Troubleshooting FAQFAQQ: Can you use additional sets of current transformers (CT’s) with a submeter to accommodate more circuits?A: Yes, you can use up to three sets of CTs in parallel per meter. Just make sure you do not exceed the current rating per phase. CTs should be sized according to the rated amperage of the meter. Example: Monitoring 3, 100 amp circuits with a 400 amp meter would require the use of 400 amp CTs.Q: What is AMR equipment?A: AMR is Automatic Meter Reading equipment. This typically consists of radio transmitters, repeaters, and a collector that monitors, records, and transmits data to a Leviton Energy Manager, data concentrator, or Building/ Energy Management System.Contact Leviton for more informationQ: Why do I need a third party billing service (RBC)?A: RBC‟s are typically used with larger facilities that want to generate bills for the tenants. These companies will install, initialize, maintain, and monitor the meters not only for electrical usage but for trouble signals as well.Q: Why are the 100A and 200A solid core current transformers color coded (Black & white, red & white, and blue & white)?A: CT1 needs to monitor the same phase used to power the meter on line 1, CT2 needs to monitor the same phase used to power line 2, etc.Q: Can digital input/output wires be routed through the same conduit as voltage input and current sensing wires?A: No. In accordance with NEC and UL requirements, Class 2 wiring (digital inputs/outputs) must be separated from Class 1 wiring.Q: I still can’t get my meter to work, what now?A: Contact technical support via phone or on our website given in the following section.Contact InformationMailing Address20497 SW Teton Avenue Tualatin, Oregon 97062 HoursTechnical Support: Mon-Fri 6:00 AM-4:00 PM PST Customer Service: Mon-Fri 8:00 AM-5:00 PM PST Telephone Numbers1-800-959-6004 Technical Support Toll-free1-503-404-5501 Technical Support Local Portland, OR 1-503-404-5601 Technical Support FaxFor Orders or General Sales Inquiries1-800-736-6682 Customer Service Toll-free1-503-404-5500 Customer Service Local Portland, OR 1-503-404-5594 Customer Service Fax。
PC3000安装及使用
[技术转载]硬盘修复工具PC3000安装及使用详解一、安装PC30001、建立目录 C:\\v122、将PC-3000 v12软件包连带所有子目录一起，复制到C:\\v123、将工作盘分区（200M以上），格式化，并安装DOS系统文件。
4、将Vgaga.exe emm386.exe(俄文版) himem.sys文件复制到C:\\v12中。
5、编辑config.sys文件，其中必须有：device=c:\\v12\\himem.sysdevice=c:\\v12\\emm386.exe （加载maxtor模块要在emm386.exe后面加 RAM 参数）dos=high,umbbuffers=60files=456、编辑Autoexec.bat文件，建议如下：path c:\\v12;c:\\;c:\\dos7、编辑pc3000.bat文件，建议如下：cd c:\\v12vgaga （防乱码驻留程序）pcdosemu 2（指定PC3000AT待修硬盘接在哪个IDE接口，1=IDE 1，2=IDE 2。
）shell （PC3000 SHELL外壳程序，调入其他子程序（模块）的总调度）重新启动进入DOS后，输入pc3000即自动进入PC-3000模块选择菜单。
注：以上设置，被修硬盘必须跳线为“MASTER”并且接在“IDE 2”口二、PC3000升级方法将升级包解压后，将得到的所有文件复制到 c:\\v12目录中，覆盖同名文件。
三、PC3000文件说明.EXE 执行程序.INI 是配置信息文件，自动生成.LDR 电路板状态装载文件，用于不能正常认盘,调整电路板使之处于准备状态.RSC 代码文件，保存从硬盘读出的内部参数集.CFG 配置文件.BIN 从硬盘读出的BIOS文件（二进制）.ROM 硬盘的BIOS文件（可以同时存放多个BIOS）.LOG 用户使用某个模块的记录（自动生成，可以删除）.SMA S.M.A.R.T参数集，用于复原相应系列硬盘的S.M.A.R.T参数.SSO SELFSCAN指令集.PGM 主菜单结构文件.CP 昆腾硬盘的配置项，读出后保存形成的文件.RPM 按BIOS调用顺序读出的内部参数，所存成的文件.DAT 硬盘检测资料.RAM 钻石硬盘的RAM内容，保存形成的文件四、实战本文全部事例如无特别说明，均使用迈拓DSP1.22为例。
PC3000之攻略
PC3000之攻略(V12下载、安装、写固件、维修实例)- -PC3000之攻略(V12下载、安装、写固件、维修实例)【转帖】PC3000之攻略(V12下载、安装、写固件、维修实例)【转帖】一、安装PC30001、建立目录C:\v122、将PC-3000 v12软件包连带所有子目录一起，复制到C:\v123、将工作盘分区（200M以上），格式化，并安装DOS系统文件。
4、将Vgaga.exe emm386.exe(俄文版) himem.sys文件复制到C:\v12中。
5、编辑config.sys文件，其中必须有：device=c:\v12\himem.sysdevice=c:\v12\emm386.exe （加载maxtor模块要在emm386.exe后面加RAM 参数） dos=high,umbbuffers=60files=456、编辑Autoexec.bat文件，建议如下：path c:\v12;c:\;c:\dos7、编辑pc3000.bat文件，建议如下：cd c:\v12vgaga （防乱码驻留程序）pcdosemu 2（指定PC3000AT待修硬盘接在哪个IDE接口，1=IDE 1，2=IDE 2。
）shell （PC3000 SHELL外壳程序，调入其他子程序（模块）的总调度）重新启动进入DOS后，输入pc3000即自动进入PC-3000模块选择菜单。
注：以上设置，被修硬盘必须跳线为“MASTER”并且接在“IDE 2”口二、PC3000升级方法将升级包解压后，将得到的所有文件复制到c:\v12目录中，覆盖同名文件。
三、PC3000文件说明.EXE 执行程序.INI 是配置信息文件，自动生成.LDR 电路板状态装载文件，用于不能正常认盘,调整电路板使之处于准备状态.RSC 代码文件，保存从硬盘读出的内部参数集.CFG 配置文件.BIN 从硬盘读出的BIOS文件（二进制）.ROM 硬盘的BIOS文件（可以同时存放多个BIOS）.LOG 用户使用某个模块的记录（自动生成，可以删除）.SMA S.M.A.R.T参数集，用于复原相应系列硬盘的S.M.A.R.T参数.SSO SELFSCAN指令集.PGM 主菜单结构文件.CP 昆腾硬盘的配置项，读出后保存形成的文件.RPM 按BIOS调用顺序读出的内部参数，所存成的文件.DAT 硬盘检测资料.RAM 钻石硬盘的RAM内容，保存形成的文件四、实战本文全部事例如无特别说明，均使用迈拓DSP1.22为例。
pc3000技巧综合文章
pc3000技巧综合文章故障:连续自检不停,上pc3000也是连续不停自检维修方法:进入pc3000后出错不管它,进入到昆腾主菜单,这时时找不到参数的,然后在给硬盘断电一次. 1:进入3-4写相应型号的ldr2:接着进入修改硬盘参数项,修改lba地址大小,和型号参数(因为读ldr后清空了).然后确定保存,硬盘自动断电重起.这时硬盘应该正常的自检了.3:进入主菜单,lba地址扫描(住:le一定想要手动封掉0,0 1,0 2,0 3,0 4,0)全是坏道,做一遍伺服扫描即可完全修复.这样硬盘故障维修有可能硬盘容量会减半.原因是有哟嘎磁头性能不良,造成硬盘连续自检不到参数.pc3000维修设备对昆腾硬盘的维修来说是最专业的了，基本上达到85％左右（其中包括0道的维修）pc3000进入昆腾组建以后，选择硬盘的大小，然后：如果硬盘就是一些物理坏道的话，用程序的5项，lba地址扫描，就行了，自动扫描到100％，然后可以看到坏道的列表，2下回车，系统自动把物理坏道屏蔽到p-list中。
然后在扫描一遍，确认一遍。
就是这么简单。
pc3000有用的lba地址:60G LBA:12047808840G LBA:78198750 AS40G LBA:8031507230G LBA:5863334420G LBA:39876480 AS20G LBA:4013250315G LBA:2933683213G LBA:2676038410G LBA:200440808.4G LBA:165140647.5G LBA:146682906.4G LBA:125949605.1G LBA:100025284.3G LBA:8421840以上是有pc3000的人必备的lba地址.昆腾自检不完整的维修牌子型号：Quantum FIREBALL CX LA LB LC LD AS LM LE VQ等系列故障现象：自检声不完整，但系统bios能检测到型号和容量，不能读写判断问题：解决方案： 1、把待修盘接入，进入主菜单(出错不管)2、装入相应的LDR文件3、往缺陷表随意添加一个记录(手动封一个磁道)4、退出菜单，将硬盘断电。
要你命三千 与猴哥总结
biblio-booksbib=drink （喝）biblio=book，表示“书”-graphy something written or represented in the specified manner, or aboutspecified subject.3000pre: bibliography n 书目提要（biblio+araphy学科→书的学科→书目提要）3000pre: chicanery n 欺骗（chicane 诡计+ery）GRE3000:LIST-Cchicanery考法 1 n．诡计多端，欺骗：deception by artful subterfuge or sophistry （类）chicanery: clever=tactlessness: truthful 诡计：聪明的=不圆滑:真诚的（褒贬关系）neg=deny, 表示“否认”-ence -ance; having the state or condition3000pre: negligence n 疏忽，粗心（neg 不+lig选择+ence…不加选择…粗心）GRE3000:LIST-54negligence考法 1 n. 疏忽The state or quality of being negligent （反）negligence : care 疏忽:注意Merriam-Webster:negligencen. lack of proper care or attention; carelessness GRE HG Antonym : negligence:<> care 忽视<> 关心-ence -ance; having the state or condition3000pre: resurgence复兴，再起（re+surg 浪浪潮＋ence→重起浪潮→复兴）GRE3000:LIST-54resurgence考法 1 n. 复兴a restoration to use, acceptance, activity, or vigor; a revival （反）resurgence : waning vitally 复兴:衰退（反）resurgent : in decline 复兴:衰退Merriam-Webster:resurgencea rising again into life, activity, or prominence:RENASCENCE GRE HG Antonym :resurgence:<> waning vitally 苏醒<> 衰退con- with, together, or joint; intensify their meaning-ence -ance; having the state or condition3000pre: convenience n 方便，便利（con 全部+ven 来+ience→全部能来没有障碍→方便）GRE3000:LIST-54convenience考法 1 n. 便利：fitness or suitability for performing an action or fulfilling a requirement 例the convenience of living near schools 住在学校附近的便利（类）convenience: opportune = transience: impermanent 方便：方便的=短暂：短暂的（同义关系）（反）inconvenient: opportune 不便的:方便的Merriam-Webster:conveniencen. quality of being convenient or suitable; freedom from trouble or difficultysom=body，表示“身体”somn=sleep,表示“睡眠”-ence -ance; having the state or conditionGRE3000:LIST-54somnolence考法 1 n. 瞌睡，a state of drowsiness; sleepiness （类）somnolence: alert=ennui: enthusiastic 倦怠:警惕的=倦怠:热心的（反义关系）派insomnia n. 失眠症（类）insomnia: sleep=dyslexia: read 失眠症无法睡眠=失读症无法读（反面特征）粗鲁总结：3000: (类)gadfly: annoying = churl : rude 讨厌的人是令人讨厌的=粗鲁的人是粗鲁的（正面特征）3000: (类)chicanery : guileless = gaucherie: urbane 欺骗：诚实的=粗鲁：彬彬有礼的（反面特征）3000: (类)churl : rude = gadfly: annoying 粗鲁的人是粗鲁的=讨厌的人是令人讨厌的（正面特征）3000: (类)dupe: credulous = boor : insensitive 易上当受骗者是轻信的=粗鲁不敏感的人是不敏感的（正面特征）3000: (类)dupe: credulous = boor : insensitive 易受骗的人是轻信的=粗鲁不敏感的人是不敏感的（正面特征）3000: (类)gadfly : annoying = churl : rude 讨厌的人是令人讨厌的 =粗鲁的人是粗鲁的（正面特征）3000: (类)guileless: chicanery = urbane: gaucherie 朴实的：狡猾=彬彬有礼的：粗鲁（反义关系）3000: (类)boor: insensitive= dupe: credulous 粗鲁不敏感的人是不敏感的=易上当受骗者是轻信的（正面特征）3000: (类)boor: insensitive = imp: mischievous 粗鲁不敏感的人是不敏感的=顽童是淘气的（正面特征）3000: (类)loutish: grace =coltish: discipline 粗鲁的缺乏优雅=不受纪律约束的缺乏纪律（缺乏关系）3000: (反)loutish : genteel 粗鲁的 : 有教养的3000: (反)mollycoddle : treat harshly 溺爱 : 粗鲁的对待3000: (反)polished : rustic/ untutored/ gauche 优美的 :粗俗的/未受教育的/粗鲁的3000: (类)propriety: scurrilous=constancy: mercurial 礼节:粗鲁下流的=恒定:易变的（反义关系）3000: (反)ribald : seemly / proper 举止粗鲁的 :得体的/恰当的3000: (类)urbane: gaucherie=guileless: chicanery 彬彬有礼：粗鲁=诚实：狡猾（反义关系）3000: (反)urbane : rude/rustic 文雅的 :粗鲁无礼的/不世故的恨总结：3000: (类)churl: genteel = misanthrope : hospitable 粗俗的人是不优雅的=憎恨人类的人是不好客的（反面特征）3000: (反)commendable: execrable 值得表扬的 : 令人憎恨的3000: (反)concord: rancor 和睦 : 怨恨3000: (类)churl: genteel = misanthrope： hospitable 粗俗的人不优雅=憎恨人类的人不好客（反面特征）3000: (反)impenitent: remorseful/rueful 不悔悟的: 悔恨的3000: (反)infatuation : odium 迷恋 : 憎恨3000: (类)lethal: harmful = hateful : disagreeable 致命的>有害的=可恨的>令人厌恶的（程度类比）3000: (类)misanthrope: people=xenophobe: strangers 憎恨人类的人排斥人=排外者排斥外来者(反面特征)3000: (反)absence of misgiving : compunction 毫不担忧 :悔恨3000: (反)odium : esteem 憎恨 : 尊敬3000: (反)odium : hankering 憎恨 :渴望3000: (反)odium : infatuation 憎恨 :着迷3000: (反)spleen : good will 怨恨 :善意3000: (类)xenophobe: stranger= misanthrope: people 惧外者仇视陌生人=憎恨人类的人仇视人类自制总结：3000: (类)abandon : inhibition=despair : hope 放纵不会抑制=绝望没有希望(反面特征)3000: (类)abandon : inhibition=tranquility : agitation 放纵不会抑制=平静不会激动、不安 (反面特征)3000: (类)abstemious: indulge=austere: decorate 节制的人不放纵自己=俭朴的人不装饰自己（反面特征）3000: (反)abstemious: indulgent 节制的 : 放纵的3000: (类)ascetic: self-denial = glutton: overindulgence 禁欲者则克制自己的物欲=暴食者则放纵自己的食欲（正面3000: (类)ascetic: indulge = libertine : restrain 禁欲者则不会放纵自己 =浪荡子则不会束缚自己（反面特征）3000: (类)dissoluteness : licentious = verbosity: voluble 放纵:放荡的=话多:话多的（同义关系）3000: (反)draconian: indulgent 严苛的 : 放纵的3000: (反)equable: intemperate 温和的: 放纵的3000: (类)frenzy: calmness = inhibition : abandon 疯狂:平静=自制:放纵（反义关系）3000: (类)glutton: overindulgence=ascetic: self-denial 贪食者过度放纵=禁欲者自我克制（正面特征）3000: (类)indulge: abstemious=decorate: austere 放纵:节制的=装饰:俭朴的（反义关系）3000: (类)ascetic: indulge = libertine: restrain 禁欲者不会放纵自己=浪荡子不会约束自己（反面特征）3000: (类)overindulgence: glutton=self-denial: ascetic 暴食者则过度放纵自己=禁欲者则自我克制（正面特征）3000: (反)indulgent : ascetic 放纵的 : 禁欲的3000: (反)indulgent person : martinet 放纵的人 : 严守纪律者3000: (反)intemperate : constrained 放纵的 : 受约束的3000: (类)libertine: restrain= ascetic :indulge 压制:浪荡子=放纵的:禁欲（反义关系）3000: (反)martinet : indulgent person 纪律严明之人 : 放纵之人3000: (类)libertine: restrain = ascetic: indulge 浪荡子不会压抑自己=禁欲者不会放纵自己（反义关系）3000: (类)slovenly: dapper=indulge: adherent 邋遢的:整洁的=放纵的:坚信（反义关系）3000: (类)voluble: verbosity=licentious: dissoluteness 话多的:话多=放荡的:放纵（同义关系）3000: (类)wag: humorous=libertine: dissolute=buffoon: ludicrous 幽默诙谐的人是幽默的=放荡不羁的人是放纵的=平静总结3000: (类)abandon : inhibition=tranquility : agitation 放纵不会抑制=平静不会激动、不安(反面特征)3000: (类)apoplectic: calm=callow: mature 狂怒的:平静的=幼稚的:成熟的（反义关系）3000: (反)apoplectic: calm 狂怒的: 平静的3000: (类)fabricate: authentic = discompose:pacific 伪造使不真实=使不安使不平静（消除关系）3000: (类)callow: mature = apoplectic: calm 不成熟的:成熟的=狂怒的:平静的（反义词）3000: (反)choleric: pacific 暴躁的: 平静的3000: (反)composed: restless 镇静: 不平静的3000: (类)considerable: piddling=calm: restive 重要的:不重要的=平静的:躁动的（反义关系）3000: (类)console: grief=disturb: serenity 安慰则减轻悲痛=打扰则减少平静（动宾关系）3000: (类)disaffected: contentment = anxious: serenity 不满的不满足=忧虑的不平静（反面特征）3000: (类)covetous: rapacious = troubled : distraught 贪婪的<过度贪婪的=不平静的<发狂的（程度类比）3000: (类)deferential: insolent=restless: serenity 恭敬的:无礼=不平静的:平静(反义关系) 3000: (类)disaffected: contentment=anxious: serenity 不满的:满意=担忧的:平静（反义关系）3000: (类)discompose: pacific=engage: tedious 使惊慌:平静的=吸引注意力:乏味的（反面特征）3000: (类)discompose: pacific=fabricate: authentic 使惊慌:平静的=虚构:真实的（反面特征）3000: (类)distraught: troubled = rapacious : covetous 发狂的>不平静的 =过度贪婪的>贪婪的（程度类比）3000: (反)effervescent : still 兴奋的: 平静的3000: (类)fabricate: authentic = discompose: pacific 捏造:真实的=使不安:平静的（反面特征）3000: (类)fabricate: ingenuous = discompose: placid 捏造:坦白的=使不安:平静的（反面特征）3000: (类)flaw : impeccable=calmness: restive 瑕疵：无瑕的=平静:不安的（反义关系）3000: (类)frenzy: calmness = inhibition : abandon 疯狂:平静=自制:放纵（反义关系）3000: (反)furor: serenity 喧闹: 平静3000: (反)gall: appease 使焦躁: 使平静3000: (反)gall: assuage 使焦躁: 使平静3000: (反)gall: calm 使焦躁: 使平静3000: (反)gall: lull 使焦躁: 使平静3000: (反)galvanize: allay 刺激: 使平静3000: (反)galvanize: lull 刺激: 使平静3000: (反)grate: soothe 惹恼: 使平静3000: (类)impeccable: flaw = restive: calmness 无瑕的：瑕疵=不安的:平静（反义关系）3000: (类)impetuous: patience=restive: calmness 轻率的:耐心=不安的:平静（反义关系）3000: (类)indemnity: secure = mollification: soothe 保证则使安心=抚慰则使平静（正面特征）3000: (反)lull : hectic period 平静期: 狂热的时期3000: (反)lull : increased activity 平静期 : 增加的活动3000: (类)pacify: sedative= sterilize : antiseptic 镇定剂用以使平静=消毒剂用以使无菌（事物及其功能）3000: (类)perturb: serenity=impertinent: propriety 扰乱:平静=无礼的:礼节（反义关系）3000: (类)perturb: serenity=reassure: doubt 扰乱消除平静=使安心消除疑虑（消除关系）3000: (类)imperturbable: composure =chary: caution 平静的：平静=小心的：小心（同义关系）3000: (类)piddling: considerable= restive: calmness 不重要的:重要的=不安静的:平静（反义关系）3000: (反)quiescent : rambunctious 平静的:骚乱的3000: (反)quiescence : tumult /action /restless activity 平静:骚动/行动/不平静行为3000: (反)rambunctious : quiescent 狂暴的:平静的3000: (类)reassure: doubt=perturb: serenity 使安心消除疑虑=扰乱消除平静（消除关系）3000: (类)disturb: repose=breach: continuity 扰乱消除平静=破坏消除连续性（消除关系）3000: (类)restive: calmness=incogitant: thoughtfulness 不安的:平静=粗心的:细心（反义关系）3000: (类)restive: calmness=impeccable: flaw 不安静的:平静=无瑕的:缺点（反义关系）3000: (类)restive: calmness=impetuous: patience 不安静的:平静=冲动的:耐心（反义关系）3000: (类)restive: calmness=piddling: considerable 不安静的:平静=不重要的:重要的（反义关系）3000: (类)restiveness: clamness=keen: obstuseness 不安的：平静＝敏锐的：迟钝（反义关系）3000: (类)restless: serenity=deferential: insolence 不平静的:平静=恭谨的:无礼(反义关系)3000: (反)revive : lull 恢复精神:使平静3000: (反)rile : appease/conciliate/make calm/ placate 激怒:平息/安慰/使平静/安抚3000: (反)roil : appease/settle 搅浑，激怒:安抚/使平静3000: (反)scathingly : politely / calmly complimentary 严厉地:客气地 /平静地称赞的3000: (类)sedative: pacify=antiseptic: sterilize 镇定剂使平静=消毒剂使无菌（事物及其功能）3000: (类)serenity: perturb=propriety: impertinent 平静:扰乱=适当:鲁莽（反义关系）3000: (类)serenity: restless=insolent: deferential 平静:不平静的=无礼:恭谨的(反义关系) 3000: (类)serenity: anxious=contentment: disaffected 平静:担忧的=满意: 不满的（反义关系）3000: (类)disturb: serenity= console: grief 扰乱消除平静=安慰消除悲伤（消除关系）3000: (类)disturb: serenity = intrude: privacy 扰乱消除平静=擅闯消除隐私（消除关系）3000: (类)perturb: serenity = reassure: doubt 扰乱消除平静=使安心消除疑虑（消除关系）3000: (反)startle : lull 使大吃一惊:使平静3000: (反)tantrum : pacification 发脾气:平静3000: (类)engage: tedious =discompose: pacific 使参与消除无聊的=使不安消除平静（消除关系）3000: (反)tempestuous : serene 暴乱的 : 平静的3000: (反)tumultuous : serene 喧嚣的:平静的3000: (反)vex : pacify/ placate/ appease/ conciliate/ mollify/ soothe 使烦恼:使平静/使平息/安抚/安慰/安抚/安慰三个月时间去整理，包括大三千的600页整理，包括三千的新添部分，猴哥整理，3000个词根词缀的整理覆盖三千核心词根词缀，最新三月份的JJ，红宝单词的整理，9600个韦氏GRE的整理，包括大三千里面所有的总结单词整理，400个程度关系整理，小与一般整理等等，支持142000托福单词发音。
再要你命3000-list 18
【考法 1】 vt. 打扰，惹恼： to disturb the peace of mind of (someone) especially by repeated disagreeable acts 【例】 be constantly peeved by his affected flattery 【近】 aggravate, annoy, bother, exasperate, frost, gall, irk, nettle, pique, rile, ruffle, vex 【反】 becalm, compose, lull, lullaby, quiet, salve, settle, soothe, still, tranquilize 使镇定 【派】 peevish adj. 易怒的，脾气不好的 pejorative [] 【考法 1】 adj. 轻蔑的，贬低的： disparaging; belittling 【例】 I agree that I am ambitious, and I don't see it as a pejorative term. 我承认我“雄心勃勃”，但我并不认为
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List 18
“不要把背 GRE 单词当成一种负担，要把它当成记忆的游戏，扩展视角的平台” ——宋歆怡 2008 年 10 月参加 GRE 考试 Verbal 700
他的风格是如此平庸以至于整本书显得
【近】 arid, dreary, dull, flat, jading, jejune, monochromatic, monotonous, stale, stodgy, tedious, wearisome 【反】 absorbing, engaging, engrossing, gripping, interesting, intriguing, involving, riveting 吸引人的