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网络数据库检索

3.5 CSA网络数据库检索CSA是剑桥科学文摘(Cambridge Scientific Abstracts)的简称。

它由美国一家著名的私人信息公司编辑出版，该公司出版科学技术研究文献的文摘和索引工具已有30多年的历史。

目前，CSA通过因特网可提供70多个数据库的检索服务。

内容范围包括：生命科学、环境与水科学、计算机科学、材料科学与工程、航空航天以及人文社会科学。

3.5.1 选择主题范围进入CSA Internet数据库服务站点，出现选择主题范围页面，该页面列出以下主题范围：航空航天科学(Aerospace Sciences)农业科学(Agricultural Sciences)水科学(Aquatic Sciences)艺术与人文科学(Arts & Humanities)生物学与医学(Biological & Medical Sciences)计算机技术(Computer Technology)地球与环境科学(Earth & Environmental Sciences)工程专业(Engineering Specialties)市场研究(Market Research)材料科学(Materials Science)社会科学(Social Science)按字母表顺序列表(Alphabetical List)上述每个主题范围都包括若干个数据库。

用户根据检索内容，选择相应的主题范围，然后选择该页面左边列出的检索模式选项。

这里提供快速检索和高级检索两种检索模式。

3.5.2 检索模式CSA网络数据库提供快速检索、高级检索、叙词检索、浏览索引四种检索模式。

1. 快速检索模式(Quick Search)快速检索主要适用于初学者进行简单检索。

快速检索界面(见图3-26)中列出用户选中的主题范围所包括的数据库。

检索前首先对列出的数据库作出选择，然后进行以下操作：1) 输入检索词在检索词输入框(Find)中输入单个词或多个词。

专业计算机英文翻译

principal number 主数master data 主数据master data sheet 主数据表primary data set group 主数据集组master data control console 主数据控制台master data base 主数据库primary data base manager 主数据库管理程序main data area 主数据区master data file 主数据文件host data language 主数据语言chief series 主数列kingbolt 主栓main canal 主水道basic tax 主税principal tetrahedron 主四面体main servomotor 主伺服电动机main suit 主诉master speed tape 主速度带track rope 主索master index 主索引prime index 主索引machine tower 主塔key station 主控台main station 主台master 主台master station 主台master mode 主状态master mode program 主态程序master mode entry instruction 主态入口指令master mode bit 主态位main spring 主弹簧principal character 主特征principal character 主特征标subject 主题topic 主题subject indexing 主题标引arrangement of subjects 主题表thesaurus 主题词表thesaurus construction 主题词表结构thesaurus display 主题词表显示thematic 主题的master search file 主题检索文档thematic apperception test 主题理解测验thematic catalogue 主题目录subject data base 主题数据库subject-matter index 主题索引thematic apperception test 主题统觉测验agent 自主体host 主体main body 主体mainstream corporation tax 主体公司税base metal 主体金属body group 主体栏body group presentation rule table 主体栏表示规则表body color 主体色primary body 主天体main pressure regulator valve 主调压阀primary channel 主通道major path satellite earth station 主通道卫星地面站main channel 主通路main path 主通路major path 主通路main traffic station 主通信站main communication center 主通信中心master synchronization pulse 主同步脉冲master synchronizer 主同步器main lens 主透镜main cam 主凸轮master gyroscope 主陀螺仪primary network 主网络main network address 主网络地址host network administration facilities 主网络管理设备host network control 主网络控制primary network flow control 主网络信息流控制primary network support 主网络支援principal derivative 主微商mainmast 主桅杆main course 主桅主帆dominant dimension 主维数principal maintenance period 主维修时间host test 主文本host file 主文件main file 主文件master file 主文件owner file 主文件master file tape 主文件带master file update program 主文件更新程序host file close 主文件关闭central file on-line 主文件联机master file directory 主文件目录master file directory block 主文件目录块master file inventory 主文件清单host transceiver 主文件收发程序master file index 主文件索引host file system 主文件系统master file updating program 主文件修改程序host file enquire 主文件询问master file job processing 主文件作业处理bound vortex 主涡main couple 主屋架inner marker signal 主无线电信标信号master set 主系principal series 主系列host system 主系统main system 主系统primary system operator 主系统操作员master system tape 主系统带master system distribution tape format 主系统分配带格式host attachment 主系统连接装置primary system input source 主系统输入源程序host system mailbox 主系统信箱区host system mailbox switch setting 主系统信箱区开关设置host preparation facility 主系统准备功能light cell 集合小管主细胞principal cell 集合小管主细胞chief cell 主细胞primary index 主下标principal fibers 主纤维main display console 主显示台primary display sequence 主显示序列main line 主线main track 主线principal line 主线main line program 主线程序main line program counter 主线程序计数器main line code 主线代码main line code program counter 主线代码程序计数器main section 主线段principal series 主线系main line channel 主线信道master busy 主线占线dominant vector 主向量principal vector 主向量principal term 主项subject 主项main phase 主相kingpin 主销main pin 主销axle-pin rake 主销后倾kingpin castor angle 主销后倾角castor 主销后倾距caster action 主销后倾作用knuckle 主销连接kingpin offset 主销偏移距caster 主销倾角major gene resistance 主效基因抗病性main effect 主效应primal coordination 主协调main diagonal 主斜杆leading beacon 主信标main channel 主信道main signal 主信号master signal 主信号main signalling equipment 主信号设备host information processor 主信息处理机master letter of credit 主信用证prime credit 主信用证primary 主星primary component 主星primary star 主星primary body 主星体- 与卫星有关的major star 主星形main sequence 主星序principal penalty 主刑principal planet 主行星major 主修的- 大学学科major 主修科目- 大学学科中的major 主修学生- 大学专业的main sequence 主序principal order 主序post-main sequence star 主序后星chief series 主序列principal order module 主序模块pre-main sequence 主序前pre-main sequence star 主序前星principal series 主序系main sequence star 主序星main rotor 主旋翼primary cleaning 主选master gate control block 主选通控制块main gating pulse 主选通脉冲alveolus 主穴main loop 主循环major cycle 主循环major loop 主循环air-line main 主压气管道cardinal tooth 主牙host 主岩host rock 主岩main grinder table 主研磨台master sample 主样本master policy 主要保险单leading schedule 主要表格primary weapon 主要兵器main supply depot 主要补给仓库major component 主要部分essential element 主要部件major component 主要部件vitals 主要部件main department 主要部门main material 主要材料primary materials 主要材料main material cost 主要材料成本master stores record 主要材料帐master financial budget 主要财务预算main product 主要产品major product 主要产品principal product 主要产品main product order 主要产品定单leading firm 主要厂商prime cost 主要成本major constituent 主要成分basis material 主要成分材料basis metal 主要成分金属main contractor 主要承包商master certificate 主要单证master document 主要单证prime navaid facility 主要导航设施cardinal 主要的grand 主要的major 主要的primal 主要的main area 主要地区main order 主要定单main director 主要董事dominant motive 主要动机main angle 主要对角平巷principal fact related to crime 主要犯罪事实capital expenditure 主要费用cardinal winds 主要风向primary liabilities 主要负债stem 主要干线key post 主要岗位major project 主要工程key industry 主要工业major industry 主要工业main industrial sector 主要工业部门major industrial products 主要工业产品ground work 主要工作main company 主要公司majorcompany 主要公司key vendor 主要供货商main stockholder 主要股东leading share 主要股份leading stock 主要股份major failure 主要故障main 主要管道key management system 主要管理系统key currencies for international settlements 主要国际结算货币basal water 主要含水层main workings plan 主要巷道平面图senior partner 主要合伙人key link 主要环节principal volcano 主要火山key currency 主要货币main currency 主要货币major currency 主要货币principal currency 主要货币main organ 主要机构major organ 主要机构major gene 主要基因master plan 主要计划essential record 主要记录major technique 主要技术main precipitation core 主要降水中心major nodal earth terminal 主要结点地面终端机primary solution 主要解main manager 主要经理primary employment 主要就业major control 主要控制major control change 主要控制改变master inventory file 主要库存档案essential labour 主要劳动major part 主要零件main buyer 主要买主principal trade partner 主要贸易伙伴main title 主要名称principal proposition 主要命题principal mode 主要模式dominant mode 主要模式main crop 主要农作物main enterprise 主要企业major enterprise 主要企业major bulk 主要散装货dominant firm 主要商号staple 主要商品staple commodities 主要商品major equipment 主要设备major installation 主要设备key facility 主要设施main facility 主要设施principal auditor 主要审计师main crosscut 主要石门primary tense 主要时- 拉丁语、希腊语语法的leading market 主要市场primary market 主要市场- 证券发行principal market 主要市场staple market 主要市场main fact 主要事实primary fact 主要事实essential attribute 主要属性main feature 主要特点key architectural characteristics 主要体系特性key architectural feature 主要体系特性essential condition 主要条件mother gallery 主要通道- 昆虫巢中的leading currency 主要通货key statistic 主要统计量major investment projects 主要投资项目key breakthrough 主要突破principal drawback 主要退税退款main danger 主要危险性master file 主要文件primary pollution source 主要污染源major section terminal subcontrol 主要线段终端控制分站main project 主要项目major project 主要项目prime cost of sale 主要销售成本macronutrient 主要养分primary nutrient 主要养分key factor 主要因素principle factor 主要因素main bank 主要银行principal place of business 主要营业地main effect 主要影响concordance 主要语词索引major component 主要元件major casualty 主要灾害ultimate liability 主要责任primary liabilities 主要债务head book 主要帐簿main book 主要帐簿major book 主要帐簿principal book 主要帐簿main account 主要帐户major issue 主要争论点cardinal symptom 主要症状main executive 主要执行者major executive 主要执行者key post 主要职位chief group of occupation 主要职业组first charge 主要指控primary instruction 主要指令major installation 主要装置prime assets 主要资产prime meridian 主要子午线code name of main charter party 主要租船合同代号key component 主要组成部分major histocompatibility complex 主要组织相容性复合体MHC restriction 主要组织相容性复合体的限制性major offence 主要罪行home page 主页principal sheet 主页main page pool 主页池main pancreatic duct 主胰管primary constriction 主缢痕main plane 主翼面primary cause 主因principal factor 主因子principal factor method 主因子法principal factor solution 主因子解法main establishment 主营业所principal strain 主应变primary stress 主应力principal stress 主应力trajectory of principal stress 主应力轨线principal stress space 主应力空间principal axes of stresses 主应力轴principal stress axis 主应力轴primary application 主应用程序primary application block 主应用块principal mapping 主映射master user 主用户primary user disk 主用户磁盘main oil pump 主油泵main cylinder 主油缸main poise 主游铊principal right ideal 主右理想subject 主语host language 主语言host language compilation 主语言编译host language processor 主语言处理程序host language interface 主语言接口host language data base 主语言数据库host language system 主语言系统host language statement 主语言语句host language execution 主语言执行pivot 主元pivot element 主元principal element 主元素pivot selection 主元选择method of pivot selection 主元选择法pivot operation 主元运算primary circle 主圆principal circle 主圆master source program 主源程序primary source text 主源程序正文principal reduced form 主约化型main thermocline 主温跃层primary motion 主运动principle motion 主运动direction of primary motion 主运动方向main haulage 主运输大巷main haulage conveyor 主运输机gangway 主运输平巷main arithmetic processor 主运算处理机master factor 主宰因子main carrier 主载波primary plasticizer 主增塑剂master gain control 主增益控制prime liability 主债务principal debt 主债务principal obligation 主债务principal debtor 主债务人main stack frame 主栈框架main battle tank 主战坦克main station 主站master station 主站primary 主站primary station 主站primary-to-secondary flow 主站到次站数据流primary application 主站应用primary application program 主站应用程序principal tensor 主张量principal nutation 主章动major fold 主褶曲battle position 主阵地principal oscillation 主振荡master oscillator 主振荡器master oscillator power amplifier 主振功率放大器masterfrequency 主振频率main shock 主震major shock 主震main steam 主蒸汽principal normal complex 主正规复形principal normal section 主正截面main forward path 主正向通路principal branch 主枝main executive module 主执行程序模块principal value 主值main check valve 主止回阀master instruction tape 主指令带main instruction buffer 主指令缓冲器primary instruction pipeline 主指令流水线basic order code 主指令码principal exponent 主指数parenchyma 主质major dense line 主致密线major relay station 主中继站primary center 主中心局principal neutral point 主中心点main centre 主中心局master CPU 主中央处理机master central timing system 主中央计时系统master terminal 主终端master terminal key 主终端密钥master clock 主钟primary clock 主钟primary period 主周期principal period 主周期capstan 主轴arbor 主轴basic shaft 主轴caudex 主轴head shaft 主轴main axle 主轴main shaft 主轴pilot shaft 主轴principal axis 主轴quill 主轴rachis 主轴spindle 主轴principal axis transformation 主轴变换transformation of principal axis 主轴变换spindle unit 主轴部件bush neck 主轴衬base bearing 主轴承main bearing 主轴承spindle drive 主轴传动机构distance from spindle nose to central line of table 主轴端面至工作台中心线距离method of principal axis 主轴法main shaft distance bushing 主轴隔套spindle drum 主轴鼓轮spindle collar 主轴环principal axis solution 主轴解main journal 主轴颈spindle hole 主轴孔spindle bore 主轴孔径main shaft seal 主轴密封- 水轮机spindle face 主轴面main shaft angle 主轴倾角quill servo stroke 主轴伺服行程spindle speed function 主轴速度功能main shaft packing 主轴填料main shaft gland 主轴填料压盖spindle head 主轴头spindle nose 主轴头部external taper of spindle 主轴外锥primary axis 主轴线setting-out of main axis 主轴线测设headstock 主轴箱spindle carrier 主轴箱spindle head 主轴箱rapid traverse speed of headstock 主轴箱快移速度maximum travel of headstock 主轴箱最大行程travel of spindle 主轴行程basic shaft system 主轴制speed of main spindle 主轴转速speed of main shaft 主轴转速spindle speed 主轴转速range of spindle speeds 主轴转速范围number of spindle speeds 主轴转速级数taper hole of spindle 主轴锥孔minimum speed of spindle 主轴最低转速maximum speed of spindle 主轴最高转速spindle seat 主轴座dominant patent 主专利main patent 主专利master patent 主专利principle patent 主专利date of commencement of the main patent 主专利的开始日major relay center 主转换中心principal moment of inertia 主转动惯量main rotor 主转子king pile 主桩major state generator 主状态发生器major state logic generator 主状态逻辑发生器main cone 主锥inner cone angle 主锥角principal square submatrix 主子方阵principal minor array 主子矩阵principal subspace 主子空间prime subpool 主子库chief series of subgroups 主子群列leading minor 主子式minor in principal position 主子式principal minor 主子式principal meridian 主子午线master subsystem 主子系统principal automorphism 主自同构majority word 主字main group 主族major constituent 主组分principal maximum 主最大principal left ideal 主左理想principal coordinate 主坐标kier 煮布锅koktigen 煮沸疫苗cocoon cooking 煮茧cocoon cooking machine 煮茧机glue cooker 煮胶锅digestion 煮解digester 煮解器boiling-off 煮练bucking kier 煮练锅boiling house recovery 煮炼收回率boiling house efficiency 煮炼效率crabbing 煮呢boiling 煮呢crabbing machine 煮呢机boiling hole 煮生石灰坑water evaporator 煮水罐sugar boiling 煮糖vacuum pan 煮糖罐dosage for sugar boiling 煮糖配料pan-boiling system 煮糖系统boiling scheme 煮糖制度soap kettle 煮皂锅boiling of seed strike 煮种Boehmeria nivea Gaud. 苎麻China grass 苎麻ramie 苎麻ramie lining 苎麻衬布Paraglenea fortunei 苎麻天牛ramie 苎麻纤维Cocytodes coerulea 苎麻夜蛾ramie counts 苎麻支数ramie cloth 苎麻织物auxiliary saddle 助鞍boost 助爆midwife 助产士midwifery 助产学truster 助铲机- 铲运机的activating accelerator 助促进剂promoter 助催化剂auxiliary type gravimeter 助动型重力仪astatic gravimeter 助动重力仪jato unit 助飞装置nurse-root grafting 助根接secondary attack 助攻subsidiary attack 助攻scaling powder 助焊剂navaid 助航设备mnemonic coding 助记编码mnemonic variable name 助记变量名mnemonic operation code 助记操作码mnemonic programming language 助记符程序设计语言mnemonic address 助记地址mnemonic address code 助记地址码mnemonic system 助记忆方式。

信息技术常用术语中英文对照表

信息技术常用术语中英文对照表1. 互联网 (Internet)2. 网络安全 (Cybersecurity)3. 云计算 (Cloud Computing)5. 大数据 (Big Data)6. 机器学习 (Machine Learning)7. 物联网 (Internet of Things)8. 虚拟现实 (Virtual Reality)9. 增强现实 (Augmented Reality)10. 数字化转型 (Digital Transformation)11. 数据挖掘 (Data Mining)12. 信息安全 (Information Security)13. 信息技术 (Information Technology)15. 服务器 (Server)16. 客户端 (Client)17. 网络协议 (Network Protocol)18. 软件开发 (Software Development)19. 数据库 (Database)20. 编程语言 (Programming Language)21. 操作系统 (Operating System)22. 硬件 (Hardware)23. 软件 (Software)24. 网络基础设施 (Network Infrastructure)26. 数字营销 (Digital Marketing)27. 网络攻击 (Cyber Attack)28. 数据加密 (Data Encryption)29. 信息架构 (Information Architecture)30. 网络安全漏洞 (Cybersecurity Vulnerability)31. 信息系统 (Information System)32. 网络安全策略 (Cybersecurity Strategy)33. 网络安全意识 (Cybersecurity Awareness)34. 数字化战略 (Digital Strategy)35. 网络安全法规 (Cybersecurity Regulation)36. 信息安全标准 (Information Security Standard)37. 网络安全解决方案 (Cybersecurity Solution)38. 网络安全威胁 (Cybersecurity Threat)39. 信息安全事件 (Information Security Incident)40. 网络安全审计 (Cybersecurity Audit)41. 信息安全风险管理 (Information Security Risk Management)42. 网络安全监控 (Cybersecurity Monitoring)43. 信息安全培训 (Information Security Training)44. 网络安全事件响应 (Cybersecurity Incident Response)45. 信息安全政策 (Information Security Policy)46. 网络安全评估 (Cybersecurity Assessment)47. 信息安全意识提升 (Information Security Awareness)48. 网络安全培训 (Cybersecurity Training)49. 信息安全策略 (Information Security Strategy)50. 网络安全管理体系 (Cybersecurity Management System)信息技术常用术语中英文对照表51. 网络服务 (Network Service)52. 数据传输 (Data Transmission)53. 信息架构 (Information Architecture)54. 信息安全审计 (Information Security Audit)55. 信息安全认证 (Information Security Certification)56. 信息安全管理体系 (Information Security Management System)57. 信息安全策略 (Information Security Strategy)58. 信息安全培训 (Information Security Training)59. 信息安全意识 (Information Security Awareness)60. 信息安全风险管理 (Information Security Risk Management)61. 信息安全事件 (Information Security Incident)62. 信息安全标准 (Information Security Standard)63. 信息安全法规 (Information Security Regulation)64. 信息安全解决方案 (Information Security Solution)65. 信息安全威胁 (Information Security Threat)66. 信息安全监控 (Information Security Monitoring)67. 信息安全评估 (Information Security Assessment)68. 信息安全政策 (Information Security Policy)69. 信息安全审计 (Information Security Audit)70. 信息安全认证 (Information Security Certification)71. 信息安全管理体系 (Information Security Management System)72. 信息安全策略 (Information Security Strategy)73. 信息安全培训 (Information Security Training)74. 信息安全意识 (Information Security Awareness)75. 信息安全风险管理 (Information Security Risk Management)76. 信息安全事件 (Information Security Incident)77. 信息安全标准 (Information Security Standard)78. 信息安全法规 (Information Security Regulation)79. 信息安全解决方案 (Information Security Solution)80. 信息安全威胁 (Information Security Threat)81. 信息安全监控 (Information Security Monitoring)82. 信息安全评估 (Information Security Assessment)83. 信息安全政策 (Information Security Policy)84. 信息安全审计 (Information Security Audit)85. 信息安全认证 (Information Security Certification). 信息安全管理体系 (Information Security Management System)87. 信息安全策略 (Information Security Strategy)88. 信息安全培训 (Information Security Training)89. 信息安全意识 (Information Security Awareness)Management)91. 信息安全事件 (Information Security Incident)92. 信息安全标准 (Information Security Standard)93. 信息安全法规 (Information Security Regulation)94. 信息安全解决方案 (Information Security Solution)95. 信息安全威胁 (Information Security Threat)96. 信息安全监控 (Information Security Monitoring)97. 信息安全评估 (Information Security Assessment)98. 信息安全政策 (Information Security Policy)99. 信息安全审计 (Information Security Audit)100. 信息安全认证 (Information Security Certification)信息技术常用术语中英文对照表51. 网络服务 (Network Service)52. 数据传输 (Data Transmission)53. 信息架构 (Information Architecture)54. 信息安全审计 (Information Security Audit)55. 信息安全认证 (Information Security Certification)56. 信息安全管理体系 (Information Security Management System)57. 信息安全策略 (Information Security Strategy)58. 信息安全培训 (Information Security Training)59. 信息安全意识 (Information Security Awareness)Management)61. 信息安全事件 (Information Security Incident)62. 信息安全标准 (Information Security Standard)63. 信息安全法规 (Information Security Regulation)64. 信息安全解决方案 (Information Security Solution)65. 信息安全威胁 (Information Security Threat)66. 信息安全监控 (Information Security Monitoring)67. 信息安全评估 (Information Security Assessment)68. 信息安全政策 (Information Security Policy)69. 信息安全审计 (Information Security Audit)70. 信息安全认证 (Information Security Certification)71. 信息安全管理体系 (Information Security Management System)72. 信息安全策略 (Information Security Strategy)73. 信息安全培训 (Information Security Training)74. 信息安全意识 (Information Security Awareness)75. 信息安全风险管理 (Information Security Risk Management)76. 信息安全事件 (Information Security Incident)77. 信息安全标准 (Information Security Standard)78. 信息安全法规 (Information Security Regulation)79. 信息安全解决方案 (Information Security Solution)80. 信息安全威胁 (Information Security Threat)81. 信息安全监控 (Information Security Monitoring)82. 信息安全评估 (Information Security Assessment)83. 信息安全政策 (Information Security Policy)84. 信息安全审计 (Information Security Audit)85. 信息安全认证 (Information Security Certification). 信息安全管理体系 (Information Security Management System)87. 信息安全策略 (Information Security Strategy)88. 信息安全培训 (Information Security Training)89. 信息安全意识 (Information Security Awareness)90. 信息安全风险管理 (Information Security Risk Management)91. 信息安全事件 (Information Security Incident)92. 信息安全标准 (Information Security Standard)93. 信息安全法规 (Information Security Regulation)94. 信息安全解决方案 (Information Security Solution)95. 信息安全威胁 (Information Security Threat)96. 信息安全监控 (Information Security Monitoring)97. 信息安全评估 (Information Security Assessment)98. 信息安全政策 (Information Security Policy)99. 信息安全审计 (Information Security Audit)100. 信息安全认证 (Information Security Certification) 101. 数据库管理系统 (Database Management System)102. 编程语言 (Programming Language)103. 硬件 (Hardware)104. 软件 (Software)105. 操作系统 (Operating System) 106. 服务器 (Server)107. 客户端 (Client)108. 网络协议 (Network Protocol) 109. 软件开发 (Software Development) 110. 数据库 (Database)111. 编程语言 (Programming Language) 112. 操作系统 (Operating System) 113. 硬件 (Hardware)114. 软件 (Software)115. 服务器 (Server)116. 客户端 (Client)117. 网络协议 (Network Protocol) 118. 软件开发 (Software Development) 119. 数据库 (Database)120. 编程语言 (Programming Language) 121. 操作系统 (Operating System) 122. 硬件 (Hardware)123. 软件 (Software)124. 服务器 (Server)125. 客户端 (Client)126. 网络协议 (Network Protocol)127. 软件开发 (Software Development) 128. 数据库 (Database)129. 编程语言 (Programming Language) 130. 操作系统 (Operating System) 131. 硬件 (Hardware)132. 软件 (Software)133. 服务器 (Server)134. 客户端 (Client)135. 网络协议 (Network Protocol) 136. 软件开发 (Software Development) 137. 数据库 (Database)138. 编程语言 (Programming Language) 139. 操作系统 (Operating System) 140. 硬件 (Hardware)141. 软件 (Software)142. 服务器 (Server)143. 客户端 (Client)144. 网络协议 (Network Protocol) 145. 软件开发 (Software Development) 146. 数据库 (Database)147. 编程语言 (Programming Language) 148. 操作系统 (Operating System) 149. 硬件 (Hardware)150. 软件 (Software)。

信息技术常用术语中英文对照表

信息技术常用术语中英文对照表1. 计算机网络 Computer Network2. 互联网 Internet3. 局域网 Local Area Network (LAN)4. 带宽 Bandwidth5. 路由器 Router6. 交换机 Switch7. 防火墙 Firewall8. 病毒 Virus9. 木马 Trojan10. 黑客 Hacker11. 中央处理器 Central Processing Unit (CPU)12. 内存 Random Access Memory (RAM)13. 硬盘 Hard Disk Drive (HDD)14. 固态硬盘 Solid State Drive (SSD)15. 显卡 Graphics Card16. 主板 Motherboard17. BIOS Basic Input/Output System18. 操作系统 Operating System19. 应用程序 Application20. 编程语言 Programming Language21. 数据库 Database22. 服务器 Server23. 客户端 Client24. 云计算 Cloud Computing25. 大数据 Big Data27. 机器学习 Machine Learning28. 深度学习 Deep Learning29. 虚拟现实 Virtual Reality (VR)30. 增强现实 Augmented Reality (AR)31. 网络安全 Network Security32. 数据加密 Data Encryption33. 数字签名 Digital Signature34. 身份验证 Authentication35. 访问控制 Access Control36. 数据备份 Data Backup37. 数据恢复 Data Recovery38. 系统升级 System Upgrade39. 系统优化 System Optimization40. 技术支持 Technical Support当然，让我们继续丰富这个信息技术常用术语的中英文对照表：41. 网络协议 Network Protocol42. IP地址 Internet Protocol Address43. 域名系统 Domain Name System (DNS)44. HTTP Hypertext Transfer Protocol45. Hypertext Transfer Protocol Secure46. FTP File Transfer Protocol47. SMTP Simple Mail Transfer Protocol48. POP3 Post Office Protocol 349. IMAP Internet Message Access Protocol50. TCP/IP Transmission Control Protocol/Internet Protocol51. 无线局域网 Wireless Local Area Network (WLAN)52. 蓝牙 Bluetooth53. 无线保真 WiFi (Wireless Fidelity)54. 4G Fourth Generation55. 5G Fifth Generation56. 物联网 Internet of Things (IoT)57. 云服务 Cloud Service58. 网络存储 Network Attached Storage (NAS)59. 分布式文件系统 Distributed File System60. 数据中心 Data Center61. 系统分析 Systems Analysis62. 系统设计 Systems Design63. 软件开发 Software Development64. 系统集成 Systems Integration65. 软件测试 Software Testing66. 质量保证 Quality Assurance67. 项目管理 Project Management68. 技术文档 Technical Documentation69. 用户手册 User Manual70. 知识库 Knowledge Base71. 网络拓扑 Network Topology72. 星型网络 Star Network73. 环形网络 Ring Network74. 总线型网络 Bus Network75. 树形网络 Tree Network76. 点对点网络 PeertoPeer Network77. 宽带接入 Broadband Access78. DSL Digital Subscriber Line79. 光纤到户 Fiber To The Home (FTTH)80. VoIP Voice over Internet Protocol通过这份对照表，希望您能更加轻松地理解和应用信息技术领域的专业术语。

CNMARC格式及数据著录

中文图书编目系列讲义之一CNMARC格式及数据著录前言图书目录是反映馆藏、指导阅读、检索图书的工具。

它记录图书的书名、作者、出版、内容与收藏等情况。

按形式分有：卡片目录、书本式目录和机读目录。

随着现代科学技术的发展，计算机在图书馆的广泛应用，编制机读目录已成为现代图书馆一项新的、重要的业务工作，它是实现图书馆工作自动化的基础。

MARC（即Machine readable catalogue的英文缩写）就是机读目录，也称机器可读目录，是计算机编目的产品。

它是以代码形式和特定格式结构记录在计算机存储载体上，能够被计算机识别并编辑输出文献信息的目录形式。

凡遵循ISBD（国际标准书目著录）标准、以ISO2709格式存储的MARC数据，能够被标准的图书馆自动化系统所采用，就能实现网络环境下文献书目信息资源的共建、共知、共享。

图书编目既需要具备一定的专业技术知识，又需要花费大量的人力和时间。

在信息时代的今天，各图书馆为了加快新书上架速度，满足广大读者对文献知识信息的需求，提高读者服务工作的质量和水平，又能减员增效，越来越强烈地要求图书经销商提供MARC数据。

出版社、图书经销商具有得天独厚的掌握图书资源的条件，能以最快的速度、以最准确的方式为我们的客户--图书馆提供MARC数据, 这种横向书目资源的整合，能在最大程度上满足广大读者对图书信息的急切需求，这是我们在激烈的图书市场竞争中不可懈怠的任务和责任。

拥有丰富的、有一定学科文献覆盖面的书目信息，也使得各图书馆可以方便地对图书进行多途径查重及进行选购，极大地提高图书的采购效率和图书利用率。

目次简介MARC及MARC格式一、MARC记录结构1、记录头标2、目次区（略）3、数据字段区二、CNMARC数据字段著录0XX 标识块（001、010字段）1XX 编码信息块（100、101、102、105、106字段）2XX 著录信息块（200、205、210、215、225字段）3XX 附注块（300、304、305、306、311、312、314、324、327、393字段）4XX 连接款目块（410、423字段）5XX 相关题名块（500、510、512、513、516、517、518字段）6XX 主题分析块（600、601、602、604、605、606、607、610字段）7XX 知识责任块（701、702、711、712、730字段）8XX 国际使用块（801字段）9XX 国内使用块（本地使用块）（905字段）三、附录1、国内出版地代码2、文献类型（形式复分）常用主题词（6xx@j）3、CNMARC记录样例4、名词术语解释5、书目数据录入原则6、著录信息源MARC记录，简称记录。

500个商务单词翻译(西班牙语-英语)

500 Spanish business verbs by Andrew D. Miles500 Spanish BusinessVerbsC o p y r i g h t b y A n d r e w D.M i l e s,B a r c e l o n a,2007.A l l r i g h t s r e s e r v e d.N o p a r t o f t h i s p u b l i c a t i o nm a y b e r e p r o d u c e d,s t o r e d i n a r e t r i e v a ls y s t e m,o r t r a n s m i t t e d,i n a n y f o r m w i t h o u t w r i t t e n a u t h o r i z a t i o n f r o m t h e a u t h o r.C o v e r p h o t o g r a p h b y A n d r e w D.M i l e sa n d r e w.m i l e s@b a rc e l o n a e n g l i s h.c o mw w w.b a r c e l o n a e n g l i s h.c o mAabandonar abandon, waive.abaratar lower a price, cheapen.abastecer supply.abonar 1. i.v. subscribe 2. t.v. make a credit entry, credit 3. t.v. pay.abrir open.abrir crédito open credit.abrir libros open books.abrir una cuenta open an account.absorber absorb, take over.acaparar hoard, monopolize (AmE), monopolise (BrE), corner.aceptar accept.aconsejar advise.acopiar hoard, stockpile.acrecentar increase.acreditar 1. credit, make a credit entry 2. authorize (AmE), authorise (BrE), grant credentials.activar carry forward as an asset.actualizar 1. update, bring up to date 2. revalue, revaluate, restate, write up 3. modernize (AmE),modernise (BrE), update 4. readjust values according to the rate of inflation.acumular 1. accrue 2. accumulate.acuñar mint.acusar 1. accuse 2. acknowledge.acusar recibo acknowledge receipt.adelantar 1. advance 2. bring forward, put forward.adeudar 1. owe 2. charge, debit, make a debit entry .adicionar add.adiestrar train.adjudicar 1. award 2. allot, assign, adjudicate.adjuntar attach, enclose.administrar manage, administrate, administer, direct, run.adquirir acquire.afectar 1. allocate, assign 2. affect, encumber.afianzar secure, guarantee.afiliar 1. t.v. affiliate 2. t.v. name as a member or affiliate 3. i.v. become a member or affiliate.aflorar register in books items that were previously concealed, launder.aforar appraise, value, assess.agotar 1. deplete, use up, finish off 2. sell out.agremiar 1. t.v. unionise (BrE), unionize (AmE), join a union or syndicate 2. p.v. start a union or syndicate.ahorrar save, economize (AmE), economise (BrE).ajustar 1. adjust 2. settle.almacenar store, stock.alquilar 1. hire, rent 2. let, lease, rent, rent out.alzar rise, increase.amalgamar merge, amalgamate.amortizar 1. depreciate 2. pay, pay in instalments, amortize (AmE),amortise (BrE) 3. write off 4. redeem 5. recover an investment.ampliar enlarge, extend.ampliar el capital increase capital.ampliar el plazo extend the term.analizar analyse.anexar attach, annex, incorporate, add.anotar note down, take note, write down, enter.antedatar date back, backdate, antedate.anticipar advance.anticipar pagos advance payments.anticuar age.anualizar annualise (BrE), annualize (AmE).anular cancel, void, annul, nullify.anunciar 1. announce 2. advertise.apelar appeal.aplazar defer, postpone, adjourn.aplicar 1. apply 2. appropriate, allocate.aportar contribute.apoyar support, back up.apreciar 1. appreciate, increase in price or value 2. appraise.aprobar 1. approve 2. pass.apropiar appropriate.aprovisionar supply, provision, stock.apuntar note down, write down, enter.archivar file, archive.arquear control, count, audit.arrastrar carry over.arrendar 1. hire, rent 2. let, lease, rent, rent out.arriesgar risk.asalariar include in the payroll.ascender 1. i.v. be promoted 2. t.v. promote.asegurar insure, underwrite.asentar post, register, enter, journalize (AmE), journalise (BrE), record, make an entry, enter into books.asesorar counsel, advise.asignar 1. appropriate, allocate, allot, apportion 2. assign 3. appoint.asistir 1. attend 2. assist, help.asociar 1. t.v. associate, make someone a member 2. p.v. join, become a member.atracar berth.atrasar 1. i.v. fall behind, be late in paying 2. t.v. delay, postpone.auditar auditaumentar 1. t.v. increase, raise 2. i.v. rise.auspiciar sponsor.autenticar authenticate, attest.autentificar authenticate, attest.automatizar automate.autorizar authorize (AmE), authorise (BrE).avalar endorse, guarantee, warrant.avalorar appraise, assess, value.avaluar appraise, assess, value.avisar advise, notify.ayudar help, aid.Bbajar 1. t.v. decrease, lower 2. i.v. go down, decrease, diminish.balancear 1. balance 2. offset.bancarizar convert a cash-based payment and collection system into a bank-based system.beneficiar benefit.blanquear launder assets, reveal concealed assets.bloquear 1. block, freeze 2. blockade.boicotear boycott.bonificar 1. pay a subsidy 2. give a discount 3. pay a bonus.borrar erase, delete.Ccalcular calculate, compute.calificar 1. rate 2. mark.cambiar change, exchange.canalizar channel.cancelar 1. cancel, settle, honour (BrE), honor (AmE), pay off 2. write off.canibalizar cannibalize (AmE), cannibalise (BrE).canjear 1. barter, exchange 2. redeem, convert.capacitar train.capitalizar capitalize (AmE),capitalise (BrE), fund, convert into capital.captar clientes obtain clients, gain clients.captar fondos raise funds.cargar 1. charge, debit 2. load.catalogar catalogue (BrE), catalog (AmE).caucionar pledge, bond, place a bond.centralizar centralize (AmE), centralise (BrE).certificar certify, attest.cesar 1. i.v. stop 2. t.v. suspend from job, dismiss.chatear chat.cifrar encrypt, encode.citar 1. make an appointment 2. summon.clasificar classify, rank.coadministrar co-manage, manage jointly.coasegurar co-insure.cobrar 1. collect, cash, cash in 2. charge.codificar 1. codify, code 2. encrypt, code.cogenerar co-generate.cogestionar manage jointly, co-manage.coinvertir co-invest, invest jointly.colocar invest, collocate, place.combinar combine, compound.comercializar market, commercialize (AmE), commercialise (BrE).comerciar trade, deal, do business.comisar confiscatecomisionar commission.compactar compact.compaginar lay out, arrange.compensar 1. compensate,indemnify 2. compensate, offset.competir compete.componer 1. compose 2. compoundcomprar buy, purchase.comprimir 1. compress 2. zip.comprobar check, audit, verify.computar count, take into account.comunicar communicate.conceder award, grant.condonar condone.confiscar confiscate, seize, attach.conformar conform.congelar freeze.consignar consign.consolidar consolidate, combine, merge.constituir constitute, incorporate, set up, form.consumir consume.contabilizar 1. enter into accounts, record in accountancy books 2. count.contaminar pollute.contar count.contrabandear smuggle.contraer contract, shrink.contraofertar counterbid.contratar contract, hire, recruit, take on.contribuir contribute.controlar control.convenir agree.convertir convert.convocar summon, call, call ameeting, demonstration, strike, etc.coordinar coordinate.copiar copy.cortar cut.cosechar harvest.cotizar 1. quote 2. pay social security dues 3. give a price, set a value.cotizar en alza increase in value.cotizar en baja decrease in value.cotizar en bolsa be listed at the stock market.crecer grow.cuadrar 1. balance, tally 2. square.custodiar 1. watch, guard 2. take into custody.Ddatar date.deber owe.debitar 1. debit, make a debit entry 2. charge.decidir decide.declarar declare.decomisar seize, confiscatededucir 1. subtract, deduct 2. deduce.deflactar deflate.deforestar deforest.defraudar defraud.delegar delegate.delinear draft, draught (BrE).demandar 1. sue 2. demand.denegar deny.departamentalizar departmentalize depositar deposit.depreciar depreciate.depurar debug.derivar derive.desacelerar decelerate.desahuciar evict, dispossess.desalojar evict, dispossess.desarrollar develop.desasociar terminate membership of an association, society, club, etc.descapitalizar decapitalize (AmE), decapitalise (BrE), reduce net worth or capital.descargar download.descentralizar decentralize (AmE), decentralise (BrE).descifrar decrypt, decode.descodificar decode, decrypt.descomprimir 1. decompress 2. unzip.desconectar disconnect.descontar 1. give a discount orrebate, discount, rebate 2. discount documents.descontar documentos discount documents.desembargar release seizure, withdraw attachment order.desembolsar outlay, disburse, pay.desestacionalizar seasonally adjust.desfalcar embezzle, defalcate.desgastar wear, wear out.desgravar 1. t.v. exempt from taxes 2. i.v. be tax-deductible, allow for a tax rebate 3. t.v. remove a lien or attachment.desguazar break up, scrap.designar appoint, nominate.desinvertir divest.deslocalizar offshore.desmoldar strip, cast out.desmonetizar demonetize (AmE), demonetise (BrE).desnacionalizar denationalize (AmE), denationalise (BrE).despachar deliver, ship.despedir dismiss, lay off, fire, discharge.desvalorizar 1. t.v. devalue,devaluate 2. p.v. depreciate, lose value.desviar deviate.devaluar devaluate, devalue.devengar 1. accrue 2. produce, bear, yield.devolver return, give back.diferir defer.digitalizar digitize (AmE), digitise (BrE), digitalize (AmE), digitalise (BrE).diligenciar acknowledge, approve, stamp.diluir dilute, water.dirigir lead, direct, manage, run.diseñar design.disminuir diminish, decrease. disolver dissolve.distribuir distribute.diversificar diversify.documentar document, provide documentation, supply evidence.dolarizar dollarize (AmE), dollarise (BrE).domiciliar pay by banker’s order, pay by direct transfer from a bank account, pay by direct debit.donar donate, grant.dotar assign, provide, allot.Eeconomizar economize (AmE), economise (BrE), save.embalar pack.embarcar board.embargar seize, attach, garnish, sequestrate .embotellar bottle.emitir issue.emitir acciones issue shares (BrE), issue stock (AmE).empeñar pawn.emplazar summon.emplear employ.encuestar poll, survey.endeudar 1. p.v. contract a debt, go into debt 2. t.v. get someone into debt.engrapar staple.enjuiciar bring to trial.enlazar link.ensamblar assemble.ensayar test.entrenar train.entrevistar interview.envasar put into any type of container.enviar deliver, send.erosionar erode.escalonar graduate, stagger.escindir 1. split 2. spin off.escribir write.escriturar sign a deed.especular speculate.esponsorizar sponsor.establecer establish.estafar embezzle, defraud, swindle.estandarizar standardize (AmE), standardise (BrE).estenografiar stenograph.estimar estimate.estructurar structure.estudiar study.etiquetar label.evadir evade.evadir impuestos evade taxes.evaluar evaluate, assess, appraise.exhibir exhibit, display, show.eximir exempt.expandir expand.expedir 1. dispatch, ship, deliver, forward 2. issue.expender sell.expirar expire.explotar 1. run a business, shop, concern, etc. 2. exploit.exponer 1. expose 2. exhibit, show.exportar export.expropiar expropriate.extender extend.externalizar outsource.extraer withdraw, extract.extrapolar extrapolate.Ffabricar manufacture.facturar invoice, bill.falsificar forge, counterfeit, falsify.fechar date.fiar 1. sell on credit, sell on account 2. trust, rely on.fichar 1. t.v. sign up, hire 2. i.v. clock in, clock on (BrE), punch in (AmE) 3. i.v. clock off, clock out (BrE), punch out (AmE) 4. i.v. sign up, join.fidelizar make faithful, generate brand loyalty, make someone loyal to a brand, product, organisation, etc.financiar finance, fund.finiquitar settle.firmar sign.fletar charter, freight.flotar float.fluctuar fluctuate.fomentar promote.formalizar formalize (AmE), formalise (BrE), make official.Formar 1. form 2. train.funcionar function, work, run.fundir 1. p.v. become bankrupt 2. t.v. provoke bankruptcy 3. t.v. & p.v. melt.fusionar merge, amalgamate.Gganar 1. earn 2. gain 3. win.garantizar 1. guarantee, warrant 2. guarantee, provide surety,collateralize (AmE), collateralise (BrE).gastar 1. t.v. spend 2. t.v. & p.v. wear out.gerenciar manage.gestionar 1. manage, run,administrate 2. deal with, negotiate 3. follow steps and procedures in order to obtain authorisations, licences, permits, subsidies, etc.girar 1. draw, write out, issue 2. send a money order.girar en descubierto overdraw.globalizar globalize (AmE), globalise (BrE).graduar graduate.gráfico circular pie chart.grapar staple.gratificar 1. gratify 2. give a bonus payment.gravar 1. tax, levy 2. encumber.Hhabilitar 1. authorize (AmE), authorise (BrE) 2. provide funds.heredar inherit.hilar spin.hipotecar mortgage.homologar validate, certify, homologate.Iimponer 1. impose 2. tax, levy.importar import.imprimir print.imputar 1. assign, allocate, book as 2. charge, accuse 3. attribute.incautar seize, attach, confiscate.incentivar promote, give incentive to.incorporar 1. t.v. incorporate 2. t.v. hire 3. p.v. join.incrementar increase.indemnizar indemnify, compensate.indexar 1. index 2. update, adjust according to inflation.industrializar industrialize (AmE), industrialise (BrE).inflar inflate.informar report, inform.infravalorar 1. underestimate 2. undervalue.ingresar 1. i.v. enter, join 2. t.v. deposit 3. t.v. input, enter, introduce.inmovilizar block.inscribir register, inscribe, enrol.inspeccionar inspect.instalar install.integrar integrate.intercambiar exchange, interchange, swap.interpolar interpolate.intervenir 1. intervene, take part 2. subject an institution or estate to receivership.invalidar invalidate, nullify, void.inventariar inventory, take inventory, take stock.invertir invest.investigar research.inyectar inject.J Kjubilar pension, pension off, retire.Llacrar seal.lanzar 1. launch, release 2. evict.legalizar legalize (AmE), legalise (BrE), validate.legar bequeath, will, devise.liberar release, clear, free.liberar acciones issue shares (BrE), issue stock (AmE).liberar el mercado deregulate the market.librar draw, issue.licenciar 1. t.v. license 2. t.v. discharge 3. p.v. obtain a professional degree, graduate.licitar offer through a public tender.liderar lead.limitar limit.liquidar 1. liquidate, dissolve 2. sell off, sell out, clear 3. adjust, settle, pay.liquidar salario pay salary.liquidar sueldo pay salary.liquidar sueldo pay salary.liquidar cuentas settle accounts.Mmalgastar waste.malversar misappropriate, embezzle.mancomunar join, pool, combine, associate.mantener 1. support, maintain, sustain 2. maintain, keep.manufacturar manufacture.maquilar manufacture at a low-cost, cross-border factory.matricular 1. register, enrol 2. obtain a professional licence.mecanografiar type.mercadear sell, market.mercar trade.mermar diminish, waste.mezclar mix.minusvalorar undervalue.modernizar modernise.monopolizar monopolize (AmE), monopolise (BrE).multar fine.multiplicar multiply.N Ñnacionalizar nationalize (AmE), nationalise (BrE).negociar 1. negotiate, deal 2. buy and sell, deal in.nombrar name, appoint.nominar name, nominate.normalizar standardize (AmE), standardise (BrE).notificar notify.numerar number.Oocupar 1. employ, occupy 2. occupy, take up place.ofertar offer, bid.ofrecer offer.operar operate.optimizar optimize (AmE), optimise (BrE).ordenar order.organizar organize (AmE), organise (BrE).otorgar grant.Ppactar agree, reach an agreement.pagar pay.pagar por adelantado prepay, pay in advance.participar 1. participate 2. share.particular 1. private 2. particular.pasar a libros enter into books.pasar aduanas clear customs.patrocinar sponsor.pedir order.pensionar retire, pension.percibir receive.perder lose.periodificar accrue, divide into periods.peritar survey, appraise.permutar barter.personalizar customize (AmE), customise (BrE).pignorar pledge, hypothecate.planificar plan, schedule.ponderar weight.posdatar post-date.poseer possess, have, own.posicionar place.posponer postpone.practicar practise.prefabricar prefabricate.prefinanciar prefinance.preliminar preliminary.prendar pledge.prescribir prescribe, lapse.presentar 1. t.v. present, submit 2. t.v. introduce 3. p.v. apply for, apply to 4. p.v. introduce oneself.prestar 1. lend 2. provide a service.presupuestar budget.privatizar privatize (AmE), privatise (BrE).procesar 1. process 2. prosecute.producir 1. produce 2. yield, bear.programar 1. program 2. plan, schedule.promocionar promote.promover promote.pronosticar forecast.prorratear prorate, apportion.prorrogar postpone.protocolizar record, register.proyectar 1. project 2. plan, schedule.publicar publish, issue.publicitar advertise.pujar 1. bid 2. raise a bid, bid higher.pulir polish.pulsar click, press.Qquebrar 1. i.v. become bankrupt, go bankrupt, fail 2. t.v. provoke bankruptcy, make bankrupt.querellar bring suit.Rracionalizar rationalize (AmE), rationalise (BrE).readquirir reacquire.reajustar readjust, adjust.realizar 1. realize (AmE), realise (BrE) 2. cash in, turn into cash.realizar beneficios cash in benefits.reasegurar reinsure, reassure.rebajar reduce, rebate, lower, cut.recapitalizar recapitalize (AmE), recapitalise (BrE).recargar 1. overcharge, surcharge 2. overload.recaudar collect, raise.rechazar 1. reject, turn down 2.return, dishonour (BrE), dishonor (AmE).rechazar un cheque return acheque (BrE), return a check (AmE), dishonour a cheque (BrE), dishonor a check (AmE).rechazar una moción reject a motion, defeat a motion.recibir receive.reciclar recycle.reclamar claim.reclutar recruit.recobrar recover.recompensar reward.recomprar repurchase, reacquire.reconciliar reconcile.reconvertir restructure.recuperar 1. recover, redeem 2. salvage.redactar write, edit.redescontar rediscount.redituar yield, yield a profit, produce.redondear round off.reembolsar reimburse, refund, pay back, repay.reenviar forward, send again.reestructurar restructure.reexportar reexport, re-export.refinanciar refinance, roll over.refinanciar refinance.refrendar countersign, authenticate.regatear bargain, haggle.registrar 1. t.v. register, record, enter 2. p.v. enrol, register.reglamentar regulate, establish rules.regular regulate.reimportar re-import.reintegrar 1. t.v. refund, reimburse 2. p.v. join back, return.reinvertir reinvest.relevar 1. survey 2. replace 3. release, exempt.rematar auction.remesar 1. ship, deliver 2. remit, send money.remitir send, deliver.remunerar pay, remunerate, compensate.rendir 1. yield, bear, produce 2. render, settle, report 3. perform.rendir cuentas 1. settle accounts, render accounts 2. give explanations.rendir interés bear interest.renegociar renegotiate.renovar renew.rentabilizar make profitable, maximise profits.rentabilizar activos maximise return on assets.rentar hire, rent, lease.renunciar 1. resign 2. waive, relinquish.reorganizar reorganize (AmE), reorganise (BrE).repartir 1. distribute, deliver 2. distribute, apportion, allot.reponer replace.reposicionar reposition.representar represent.reprogramar reprogram.rescatar redeem, recall, recover, rescue.rescindir cancel, terminate, rescind, abrogate, revoke.reservar 1. reserve, allow 2. book, reserve.respaldar endorse, back, support.restar deduct, subtract.resultar result.resumir summarize (AmE), summarise (BrE).retener withhold.retirar 1. p.v. retire 2. t.v. withdraw, recall.retrasar delay, postpone, adjourn.retribuir pay.retroalimentar feed back.reubicar relocate, redeploy.revalorizar 1. revaluate, increase 2. revalue, valuate again.revaluar revaluate, write up.revender 1. resell 2. scalp.revertir reverse, revert.revisar examine, revise, audit.revocar revoke, abrogate.robotizar robotise (BrE), robotize (AmE).rotar turn, rotate.rotular label.rubricar sign, sign and seal.Ssalariar include in the payroll, give a job with a fixed salary.saldar 1. settle, pay, pay off, cancel 2. balance.saldar cuentas settle accounts,salvar 1. save, salvage 2. authenticate changes in a document.sanear free from an excessive debt burden, clean up.secuestrar 1. seize, sequester 2. kidnap.secundar second.segmentar segment.seleccionar select.sellar stamp, seal.señar make a down payment.sindicalizar 1. t.v. unionize (AmE), unionise (BrE), organise into a trade union 2. p.v. unionize (AmE), unionise (BrE), form a trade union3. t.v. syndicalize (AmE), syndicalise (BrE).sindicar 1. p.v. syndicate, pool, organise into a syndicate2. p.v. unionize (AmE), unionise (BrE), form a trade union3. t.v. unionize (AmE), unionise (BrE), organise into a trade unionsinterizar sinter.sistematizar systematize (AmE), systematise (BrE), automate.sobornar bribe, pay off.sobrecapitalizar overcapitalize (AmE), overcapitalise (BrE).sobrecargar 1. overcharge, surcharge, charge in excess 2. overload, load in excess.sobredepreciar overdepreciate.sobregirar overdraw.sobreproducir overproduce.sobretasar value in excess, overvalue, rate in excess.sobrevalorar value in excess,overvalue, overvalorate, write up.sobrevaluar overvalue, grant an excessive value.solicitar 1. apply, apply for 2. request.solventar 1. finance, pay for, fund 2. pay, settle.subalquilar sublet, sublease.subarrendar sublease, sublet.subastar auction.subcontratar subcontract.subordinar subordinate.subrogar subrogate.subscribir 1. t.v. subscribe2. t.v. underwrite3. p.v. subscribe to a publication.subscribir acciones subscribe shares (BrE), subscribe stocks (AmE),underwrite shares (BrE), underwrite stocks (AmE).subvalorar undervalue, underestimate.subvaluar undervalue.subvencionar subsidize (AmE), subsidise (BrE).sumar 1. add, sum up 2. amount to, add up to.suministrar supply, purvey.supervisar supervise.suscribir 1. t.v. subscribe2. t.v. underwrite3. p.v. subscribe to a publication.suscribir acciones subscribe shares (BrE), subscribe stock (AmE), underwrite shares (BrE), underwrite stock (AmE).suspender 1. suspend, interrupt 2. remove from office temporarily.suspender pagos stop payment.sustituir substitute.Ttabular tabulate, table.taquigrafiar stenograph, shorthand, write in shorthand.tasar assess, appraise, valuate.telefonear telephone.tender tend.terminar terminate.testar make a will or testament.timbrar stamp, put a seal or stamp.titularizar securitize.tomar take.tomar prestado borrow.totalizar totalize (AmE), totalise (BrE), add up, sum up.trabajar 1. work 2. operate.traducir translate.traficar deal, trade, traffic.tramitar carry out procedures in order to obtain officialauthorisations, permits, documents, etc.transferir título transfer title, pass title.transportar 1. transport, haul, carry 2. carry forward, carry overtrasladar 1. transfer, translate, move 2. carry forward, carry over.traspasar 1. transfer, pass over to, turn over to 2. carry forward, carry over.tratar 1. deal in, trade in 2. deal with.tributar pay taxes.Uuniformalizar standardize (AmE), standardise (BrE).unir join.urbanizar develop.usufructuar use, utilize (AmE), utilise (BrE).Vvaler cost, be valued at, be worth, have a price of.validar validate.valorar 1. value, appraise, assess 2. appreciate, increase in value.valorizar 1. appreciate, increase in value 2. value, appraise.valuar value, appraise, assess.vencer 1. expire, lapse 2. fall due, mature.vender sell.vetar veto.vigilar watch.vincular 1. link 2. bind.W X Y Zzonificar zone, divide into zones.AbbreviationsBrE AmE t.v. i.v. p.v.British English American English transitive verb intransitive verb pronominal verbAbreviaturasBrE AmE t.v. i.v. p.v.ingles británico. inglés americano. verbo transitivo. verbo intransitivo. verbo pronominal.A n d r e w D.M i l e s i s t h e d i r e c t o r o f E n g l i s h f o rB u s i n e s s B a r c e l o n a,E n g l i s h f o r B u s i n e s s M a d r i da n d E n g l i s h P h o n eE n g l i s h f o r B u s i n e s s B a r c e l o n at e a c h e s E n g l i s h l e s s o n s t oc o m p a n i e s i n t h eB a r c e l o n a a r e a.E n g l i s h f o r B u s i n e s s M a d r i dt e a c h e s E n g l i s h l e s s o n s t oc o m p a n i e s i n t h eM a d r i d a r e a.E n g l i s h P h o n e p r o v i d e s l e s s o n sb y t e l e p h o n e t o s t u d e n t s w h ow a n t t o i m p r o v e t h e i r o r a lc o m m u n i c a t i o n s k i l l sw w w.b a r c e l o n a e n g l i s h.c o mw w w.e n g l i s h p h o n e.b i z。

ei检索类型ca和ja有哪些区别

ei检索类型ca和ja有哪些区别EI检索是指国际信息检索系统(英文名为Engineering Village)，涵盖了工程、科技、医学、生物、环保等领域的文献。

在EI检索中，文献检索的方式分为不同的类型，其中包括CA和JA两种类型。

这两种类型的区别在搜索的范围、检索方式、特点和应用场景等方面有所不同。

下面我会分别从不同的角度来进行分析和比较。

一、搜索的范围1.CA(Compendex Abstracts)是指工程领域文摘集，覆盖了主要的工程技术领域，包括机械、电子、电气、信息技术、航空航天、化学等方面的文献，涵盖了工程学、材料学、物理学、计算机科学、数学等学科。

CA涵盖了工程领域的杂志、学术论文、博士论文、会议论文、报告、标准、专利等文献类型。

CA文献的检索范围广泛，包括了许多学术期刊、会议和出版物中的文章、抽象、摘要和书评。

2.JA(Inspec)是指电子工程、计算机、控制系统和信息技术领域文献，涵盖了主要的学术期刊、学术论文、白皮书、标准、专利等，专门检索电子工程、计算机科学、光电子学、通讯技术、控制工程、信号处理等领域的文献。

JA的文献类型与CA相似，同时包括杂志、会议论文、博士论文、技术报告、白皮书、标准、专利等。

二、检索方式1.CA的检索方式较为灵活，可通过单个或多个关键词的组合来进行检索。

此外，CA还提供了高级搜索、分类检索、作者检索、期刊检索等多种检索方式，方便用户进行精准的文献检索。

2.JA的检索方式与CA相似，同样提供了灵活的单词和短语检索，以及高级检索、主题分类检索、作者检索、期刊检索等多种方式。

值得一提的是，JA提供了自主词汇检索、CPC分类检索和文献类型检索等新型检索方式，使得用户能够更加准确地查找文献。

三、特点1.CA的特点是以工程技术学科为主，覆盖范围广泛，对工程师、科技人员和工程技术专业人员具有重要意义。

其核心文献为英文文献，可用于信息检索、论文编写、研究资料整理等方面。

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07
MANUAL IRIS
C-MOUNT / CS-MOUNT
08
AUTO IRIS
DC DRIVE / VIDEO DRIVE
10
VARI-FOCAL MANUAL IRIS
Computar CCTV lenses were introduced in the U.S.A. during the mid 1970s and have continued to meet security challenges globally for more than 40 years. Today, we lead the industry in Japan, Europe, Asia and markets all over the world. We offer a comprehensive lineup of highquality products with excellent cost performance. Our designs utilize leading-edge technology, enabling us to achieve the highest quality while also ramping up production in our factories in Japan and abroad. We are proud to have an established worldwide sales network, built on the excellence of our Computar products.
1/3" 1/2" 1/1.8" MEGAPIXEL
CBC is committed to maintaining the world standard for industrial lenses through continuous research and development. We continue to strive to achieve even greater quality to meet our customer needs for today’s evolving security challenges.
FIX VARI
MODEL NAME CODING RULE MANUAL IRIS AUTO IRIS VARI-FOCAL MANUAL IRIS VARI-FOCAL AUTO IRIS PINHOLE MANUAL ZOOM MOTORIZED ZOOM MEGAPIXEL ACCESSORIES THERMAL TECHNICAL INFORMATION ANGLE OF VIEW
13 16
VARI-FOCAL AUTO IRIS VARI-FOCAL AUTO IRIS
DC DRIVE VIDEO DRIVE
19
PINHOLE / MANUAL ZOOM
MANUAL IRIS / DC DRIVE / VIDEO DRIVE
21 25
MOTORIZED ZOOM MOTORIZED ZOOM
MODEL NAME CODING RULE
Fixed Focal Vari-Focal Zoom
Fixed focal length, very simple and compact design Compact design, focal length adjusted manually Focal length adjusted without focus shift of image plane
Large aperture that transmits more light Aspherical lens which greatly improves the image quality and compact design High definition lens which is used mainly with 1MP cameras High definition lens which is used mainly with 2MP cameras High definition lens which is used mainly with 3MP cameras High definition lens which is used mainly with 5MP cameras Lens optimized for both visible and new IR spectrum which eliminates focus shift with Day&Night cameras Manual Zoom
T2314FICS T3Z2910CS HG3Z4512AFCS-IR HG2Z0414FC-MP AG3Z3112KCS-MPIR
T T H H A ① G G G ② 3Z 3Z 2Z 3Z ③
23 29 45 04 31 ④
14 10 12 14 12 ⑤
T................................ A............................... H................................ E............................... M...............................
TECHNICAL INFORMATION
For Security, available for monitoring at infinity. Provides good image recognition accuracy For Factory Automation or Image Processing, used in monitoring at a close proximity
② ③ ④ ⑤ ⑥
Function
F1.0 ASP 1MP 2MP 3MP 5MP IR
Wide Aperture Ratio Aspherical Lens Megapixel Lens Megapixel Lens Megapixel Lens Megapixel Lens Day & Night
Auto iris supporting DC controlled cameras Auto iris supporting Video controlled cameras Auto iris supporting P-iris controlled cameras Operated iris, zoom and focus by electric remote control
FI AF F K ⑥
1/3 inch 1/2.7 inch 1/2 inch 1/1.8 inch 2/3 inch
CS CS CS C CS ⑦ -IR -MP -MPIR ⑧
ZOOM
Iris type
MANUAL DC VIDEO P-iris
3 MOTOR
DC Auto Iris Video Auto Iris P-iris 3 Motors
01
※ This rule does not apply to some products
02
ANGLE OF VIEW
Athermalized lens which maintains focus position over wide change of the environmental temperature
DC AMSPR A ⑪ ⑦ -IR -IR ⑧ F ⑪
Application of Megapixel / FA Lens
SECURITY FA
Security FA·Image Processing
Thermal
Athermal 17µm
Athermal 17µm pitch Sensor
Thermal lens which can be used with 17μm pitch sensor
CONTENTS
01
FEATURE INDICATION
FEATURE INDICATION
02
MODEL NAME CODING RULE
The World Standard for Industrial Lenses.
At CBC, we have set the world standard for industrial lenses through the design, manufacture and global sales of the "Computar" brand. Since the very beginning of the video security market, we have established a strong worldwide distribution network. As a pioneer in CCTV lenses, CBC and the Computar brand have grown along with the demands of the world market.
Lens provides a wide field of view Lens provides a small field of view or magnified image in long range applications A neutral density filter inside the lens that attenuates the amount of light transmission from very bright object The model which has the function of preset on focus and zoom The model which enables manual control from remote locations Motorized Zoom

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ei检索类型ca和ja有哪些区别