hjf
Hjqfnu气象类网址

生命中,不断地有人离开或进入。
于是,看见的,看不见的;记住的,遗忘了。
生命中,不断地有得到和失落。
于是,看不见的,看见了;遗忘的,记住了。
然而,看不见的,是不是就等于不存在?记住的,是不是永远不会消失?香港天文台:.hk广东气象局:国家气象中心:澳门气象局:.mo香港地下天文台:.hk上海中心气象台:台湾中央气象局:.tw香港天气资讯中心:台风110:/main.asp福建水利气象信息网:台湾中央气象局出版社资料:.tw/rdcweb/lib/cd/cd02tyrp/index.htm每小时最新的西太平洋区域云图:http://www.kma.go.kr/eng/index.jsp麦迪逊-威斯康星大学热带气旋网页(CIMSS):/tropic/tropic.html日本气象厅热带气旋监测(JMA):http://www.jma.go.jp/en/typh菲律宾气象局(PAGASA):.ph中太平洋飓风中心(CPHC):/hnl/cphc迈阿密国家飓风中心(NHC):联合台风警报中心(JTWC):/jtwc.htmlQuote:如果上不了请用这个:http://67.18.35.242//jtwc.html夏威夷大学热带气旋网页(HAWAII):/Tropical/tropical.html美国海军实验中心(NRL):/tc_pages/tc_home.htmlFNMOC热带气旋网页(FNMOC):https:///public/QUIKSCAT热带气旋风场扫描:/cgi-bin/qscat_storm.plNOAA热带气旋实时定位:/PS/TROP/positions.htmlNOAA热带气旋预测中心(TPC):UNISY热带气旋资料库:/hurricane法国La Reunion热带气旋中心:http://www.meteo.fr/temps/domtom/La_Reunion澳大利亚热带气旋警告中心:.au/weather/wa/cyclone斐济热带气旋中心(NADI):.fj/advisories.html惠灵顿热带气旋警告中心(TCWC-Wellington):/default/index.php澳大利亚天气实况:.au/ob ... e=NT&type=metar世界天气服务网:/members.htm#C日本气象厅过往热带气旋资料查询:http://www.jma.go.jp/jma/jma-eng ... /trackarchives.htmlNOAA过去的热带气旋图象资料:/Events/Tropical太平洋岛屿天气实况:/obs.html日本数字台风网:http://agora.ex.nii.ac.jp/digital-typhoon日本高知大学气象卫星云图资料:http://weather.is.kochi-u.ac.jp地球观测所及自然灾害资料: /NaturalHazards海洋资讯:/data东亚地区地面天气数据:t.hk/dataview/gts/current澳大利亚恶劣天气中心:/cyclonesNCDC过往云图资料::8090/oa/rsad/gibbs/gibbs.html高空天气图及探空数据:/upperair/uamap.html关岛热带气旋监测中心:ftp:///pub/weather/tropical/GuamStuffJMA实时更新的最佳路径资料:/text/station/RJTD数值模式:欧洲中期天气预报中心:http://www.ecmwf.int台湾气象局数值模式:.tw/V5/forecast/nwp/nwp_data.htm hko韩国气象局数值模式:http://www.kma.go.kr/ema/ema03/gdps_eng.html香港天文台数值模式:.hk/nwp/nwpc.htm英国气象局数值模式:/rese ... rational/index.html美国海军大气模式:/wxmap_cgi/index.html国家海洋环境数值模式:/sz/qh1.asp中央气象局数值模式:/nmc/treeNavigator.do?type=TyphoonForecast日本气象厅数值模式:http://ddb.kishou.go.jp/grads.html香港城市大学数值模式:.hk/WRF/13.原始圖片鏈接(自動更新):北半球http://www.kma.go.kr/kma03/DATA/WCHT/n500_auxn50x.gif亞洲http://www.kma.go.kr/kma03/DATA/WCHT/uper_auas50x_00.gif气候数据类:1. /index.jsp中国气象科学数据共享服务网2. /cn/国家气候中心3. /cru/data自1856年全球5°×5°网格温度资料。
哈佛分析框架下的财务分析——以HJGF公司为例

一、研究背景中国是世界上最大石化产品的消费国家。
2021年,中国的化工行业市场规模将超过6.13亿元。
从国际上看,国际形势错综复杂,贸易壁垒依旧存在,国际合作难度提高,技术交流及引进受阻。
我国化工行业要规划好行业宏伟蓝图,深入布局,做到稳定持续发展。
化工企业已渗透到社会生活的各个方面,“十四五”时期,市场需求不断增加。
随着现代化进程的加快,人民生活消费水平的提高以及对良好生活环境的要求,对化工企业的创新与技术研发能力要求越来越高,对于我国大部分的化工企业来说都是一个挑战。
在这种复杂的情况下,化工企业需要更加强化经营管理。
哈佛分析框架是由哈佛三位学者提出的财务分析框架,主要包括战略分析、会计分析、财务分析和前景分析四部分,通过四部分的分析有效把握财务分析方向。
通过对HJGF 公司展开了战略分析、财务分析、前景分析,提出了应对建议,对化工企业的发展前景具有重要的参考意义。
二、HJGF 公司简介HJGF 公司是中国一家特大型综合石化公司之一,拥有着巨大的生产规模和技术实力,在国内目前设有三个制造基地,连续几年进入了全国企业五百强公司和国内石油化工百强公司,主营石油化工、化学肥料、路面沥青等三个主要经营板块,主要产品包括柴油、聚乙烯、尿素、甲醇、沥青、ABS、混合芳烃等。
净资产339亿元人民币、年业务发展收入超过400亿元人民币,为我国石化产业发展和区域全面复兴战略发展作出了重要贡献。
三、哈佛分析框架下的战略分析(一)政治和法律2015—2021年,我国推出一批通过增加对基础产业投资、降息和财政贴息技术改造项目等措施,以促进基础化工企业行业改造升级,规范行业发展规定。
化工行业的发展直接关系到社会各部门的发展,但化工企业一般属于高污染企业,近年来,人们已意识到绿色健康可持续发展对生产生活的重要性。
为了保证化工行业的绿色健康可持续发展,我国陆续出台相关政策和法律法规,对化工行业做出改革与规范,促进行业的总体发展。
发电厂生产情况月报表_201604

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Sheet1 供热标准煤耗 HJF290 千克/吉焦 供热用原煤量 HDF300 吨 供热用燃油量 HDF310 吨 供热用燃气量 HDF316 万立方米 供热原煤耗 HJF320 千克/吉焦 供热单位成本 HJF321 元/吉焦 售热价 HJF322 元/吉焦 热电比 HJF324 0 等效可用系数 HDF326 % 可调小时 JZF332 小时 可调电量 DW0007 万千瓦时 0 可调率 DW0008 % 三、可靠性指标 JZF325 运行小时 JZF333 小时 备用小时 HAB110 小时 非计划停运小时 JZF338 小时 计划停运小时 JBF020 小时 运行负荷率 HAC427 % 四、电力工业产值: JZF360 工业总产值(按1990年不变价) JZF370 万元 工业总产值(按现价) JZF380 万元 工业增加值 GCZ000 万元 工业销售产值(按1990年不变价) GCZ010 万元 工业销售产值(按现价) GCZ020 万元 五、环保指标 DW0000 二氧化硫排放量 HSB701 吨 二氧化硫去除量 HSB801 吨 脱硫机组容量 DW0001 万千瓦 工业新鲜水用量 HYS002 吨 废水排放量 HYS120 吨 排污缴费总额 HWF500 万元 二氧化硫排污缴费额 HWF530 万元 燃煤平均硫份 DW0002 % 燃煤平均灰份 DW0003 % 烟尘排放量 HSB401 吨 六、机组投产/退役情况 HAC430 机组投产情况 HAC431 2016-01-01 00:00 增容:4500 机组退役情况 HAC432
0 0 0
0 0
发电燃油耗率 JJF231 克/千瓦时 油低位发热量 JBF000 千焦/千克 其它用油量 JAF190 吨 油损耗量 JAF200 吨 库存油量 JAF210 吨 实际存油量 JAF220 吨 发电用燃气量 HDF234 万立方米 发电天然气耗用率 JZF214 立方米/千瓦时 补给水率 HDF240 % 供热最高负荷 HDF250 吨/时 供热最低负荷 HDF255 吨/时 供热量 HDF260 吉焦 其中:汽机抽汽供热 HDF261 吉焦 新投机组供热量 HDF262 吉焦 供热综合厂用电量 HDF265 万千瓦时 供热综合厂用电率 HDF267 千瓦时/吉焦 供热用厂用电量 HDF270 万千瓦时 供热厂用电率 HJF271 千瓦时/吉焦 供热用标准煤量 HDF280 吨 其中:煤折标煤量 HDF281 吨 油折标煤量 HDF282 吨 气折标煤量 HDF283 吨 其它折标煤量 HDF284 吨
Akzo Nobel Coatings Inc. Resicoat R4-ES HJF42R 防腐蚀

Functional Powder CoatingsProduct Datasheet20, Culvert Street T+1 855-294-8934Nashville, TN 37210F+1 615-564-4181USAResicoat ®R4-ESfor Electrostatic Spray Application on Preheated Surfaces Code: HJF42RProduct DescriptionResicoat ® R4 is a high quality thermosetting epoxy powder coating for the corrosion protection of valves and fittings, manufactured from cast iron or steel. The powder coating is available to be applied in one layer on a preheated surface by electrostatic spray application. Typical film thickness achieved is in the range of 250 – 500 µm. The resultant thermoset epoxy has a high mechanical resistance with excellent electrical insulation properties. Drinking water approvals are available to confirm the coatings suitability, as a hygienic and environmental friendly coating. The outstanding adhesion of Resicoat ® R4epoxy powders to the metal substrate provides long term protection of the coated component. It ensures a reliable conservation to the function and value of the parts for the common water and gasdistribution network. The applicator of Resicoat ®R4 benefits from a modern and environmentallyfriendly process. It is possible to overcoat Resicoat ®R4 with polyester powder and liquid coatings to achieve UV protection.Typical valueMethod Powder PropertiesBinder System Epoxy resinDensity1.45 – 1.55 g/cm³ASTM D5965Gel time at 392° F (200° C )25 – 40 sec.ASTM D4217Particle size distribution D10 = 10 – 15 µm D90 = 135 – 160 µm Malvern ISO 8130-1Storage stability 6 months at ≤ 74 °F (23 °C)Safety precautionsSee Material Safety Datasheet (MSDS)Application DataPreheating temperature object 392 – 428 °F (200 – 220 °C) object temperaturePost cure conditions objectThe coating is self curing, if the wall thickness of the steel/cast iron is greater than 8 mm. If the wall thickness of the steel/cast iron is less than 8 mm, additional curing of 3 to 8 minutes at 392 °F (200 °C) object temperature is required.1. Pre-cleaning The surface must be free of oil, grease, salt, and other impurities.2. BlastingMolding sand, rust and sharp edges must be removed with angular steel grit. The graphite from the cast iron must beremoved from the blasting material according NACE No.2/ SSPC-10/Sa 2.5. Recommended anchor profile of ≥60 µm should be stored max. 4 hours before pre-heating (dust-free and dry).3. Pre-heating This form of heating produces a uniform, defined temperature in the component. Any oxidation should be avoided.4. Coating applicationImmediately after preheating, the coating process starts without loosing any object temperature. The coating is done in the shortest possible time in a single pass with no interruptionFunctional Powder Coatings20, Culvert Street T+1 855-294-8934Nashville, TN 37210F+1 615-564-4181USATypical valueMethodCoating Process5. Coating cureCuring is achieved by the heat contained in the object. If the heating capacity of the work piece is sufficient. To confirm fully curing, MIBK is dropped for 30 sec. on the film surface with no visible change.Material PropertiesColorblueRecommended film thickness 10 – 14 mils (250 – 350 µm)Flowsmooth Gloss at 90° angle 70 – 90 units DIN 67530Cross cut test Gt 0DIN EN ISO 2409Impact resistance> 5 Joule > 2.26 Joule > 18 JouleDIN 30677-2ASTM D279420 inchpoundASTM G14 modified1/8 in (3.2 mm) steel plate Abrasion resistance < 40 mg ASTM D4060CS-17, 1000 g, 1000 cycles Dielectric strength≥ 30 kV/mm IEC 60243-1Volume resistivity (DC voltage) 1.1 x 1015ASTM D257Elongation> 5 %DIN 30671Indentation resistance 48 h, 158 °F (70 °C)24 h, 140 °F (60 °C)< 30 %< 10 %DIN 30677-2/DIN EN 14901ASTM G17Compressive strength > 100 MPa ASTM D695Shear adhesion> 35 MPa ASTM D1002Heat aging in air (90 d), water fulfilled DIN EN 14901Thermal stability under heat aging pass AS/NZS 4158:2003Weathering (Xenon test), 100 d pass ASTM D2596-99HardnessF Pencil Strain polarization pass WIS 4-52-01Cathodic disbonding 30 d, 74 °F (23 °C)≤ 10 mm DIN 30677-2, GSK Hot water immersion 90 d, 158 °F (70 °C)pass AWWA C550-05Adhesion> 20 MPa ASTM D4541Adhesion after 7 d,194 °F (90°C)water≥ 16 MPaISO 4624, GSK Tensile strength approx. 500 kg/cm³ASTM D2370Penetration< 5 %ASTM G17Functional Powder Coatings20, Culvert Street T+1 855-294-8934Nashville, TN 37210F+1 615-564-4181USATypical valueMethodMaterial PropertiesDisinfectant resistanceaccording DVGW work sheet W 291(chlorine dioxide, sodium hypochlorite)no change of surface,no chalkingafter 10 test stages à 15 h The following migration test with demineralised water showed no defects of the film. The concentration of the examined parameters in the tested water were below the limits of the epoxy guideline for ancillaries for pipes DN > 300 mm (in main trunks).Water condensation test (Cleveland test), 21 d no changeASTM D4585Salt spray resistance, 2000 h no blistering, no loss of adhesionBS 3900:F4Salt spray test, 4000 hno under-rusting on the cut DIN EN ISO 9227(steel substrate)Water absorption, 100 d, 74 °F (23 °C)pass AS/NZS 3862Chemical resistance (pH 3–13, 23° C)fulfilledEN 598Conformities ·AWWA C116·AWWA C550-05·EN 14901·ISO 12944-2, table 1(standard does not include powder coating systems)It is assumed that Resicoat ® R4 is suitable to meet the high atmospheric corrosivity category C4 (typically in industrial areas and coastal areas with moderate salinity) and the very high atmospheric- corrosivity -categories C5-I (industrial) and C5-M (marine) if applied as a holiday-free coating at a film thickness> 400 µm. A sufficient film thickness is highly required to ensure good edge coverage. For gloss and color stability a UV-resistant polyester topcoat has to be applied.Drinking Water ApprovalsUS: ANSI/NSF 61 Drinking Water System Components – Health Effects, NSF DE: UBA-Coatings Guideline, Approval no.: C-138801-06, Hygiene InstitutDE: DVGW directive work sheet W 270, Approval no. W-211795-11, Hygiene Institut UK: BS 6920, Approval No. 1112500, WRASDate of issue:July 10, 2015Authorized by:GK Revision No.:3Disclaimer: This Product Data Sheet is based on the present state of our knowledge and on current laws. The data referring to Powder Properties, Application Data and Physical Tests is based on lab based samples. Factors such as quality or condition of the substrate may have an effect on the use and application of the product. It remains the responsibility of the user to test thoroughly if the product is applicable for the intended use. The use of the product beyond our recommendation releases us from our responsibility, unless we have recommended the specific use in writing. It is always the responsibility of the user to take all necessary steps to fulfil the demands set out in the local rules and legislation. We are not liable for any application-technological advice. The Product Data Sheet shall be updated from time to time. Please ensure you have the latest version before using the product. All products and Product Data Sheets are subject to our standard terms and conditions of sale (GCS). You can receive the latest copy of GCS via internet or our post address. Brand names mentioned in this Product Data Sheet are trademarks of or are licensed to the AkzoNobel group.Resistance against chemical substances of Resicoat ®R4 at room temperature20, Culvert Street T+1 855-294-8934Nashville, TN 37210F+1 615-564-4181USA Chemical resistanceAugust 01, 2014Page 1 of 3Acetic acid 10 % 2 years no change Ammonia 10 % 2 years no change Ammonia 36 % 1.5 years no change Antifrogen L 50 % 1 year no change Antifrogen N 50 %1 year no change Benzol 1 month no change Bore oil 1 year no change Butanol6 months no change Carbon tetra chloride 1 yearno change Caustic soda solution 10 % 2 years no change Caustic soda solution50 %2 years no change Chlorine cleanser and disinfectant 1.5 years no change Citric acid2 years no change Deicer Safeway KF HOT 1 year no change Deicer Safeway SF (solid) 1 year no change Deicer Safewing MP II 1951 1 yearno change Dichromatic potassium 10 % 1 year no change Diesel2 years no change Engine oil SAE 20 1 year no change Ethanol 1 year no change Ethyleneglycole 1 yearno change Formaldehyde 37 % 6 months no change Formic acid 5 % 2 years no change Formic acid 10 %1.5 years no change Glycerol 1 year no change Glysantin 1 yearno change Hydrochloric acid concentrated1 week no change Hydrochloric acid 10 %2 years no change Hydrochloric acid 25 % 1.5 yearsno change Hydrofluoric acid 1 % 1 day no change Hydrogen peroxide 3 % 1 year no change Hydrogen peroxide10 %1 yearfadedLactic acid10 % 1 week no changeMethanol 1 week no changeMethyl tert-butyl ether (MTBE)100% 6 months softeningNitric acid10 % 1.5 years no changeNitric acid25 % 1 year no changeOxalic acid 5 % 6 months no changePalm oil at 90° C7 days no changePetrol 2 years no changePetroleum 1 year no changePhosphoric acid10 % 2 years no changePhosphoric acid50 % 2 years no changePotassium hydroxide10 % 1 year no changePotassium hydroxide25 % 1 year no changePotassium hydroxide50 % 1 year no changePropanol 1 year no changeSea water 2 years no changeSodium acetate10 % 1 year no changeSodium carbonate20 % 1 year no changeSodium hypochlorite (15 % Cl2)10 weeks no changeSodium chloride 2 % 1 year no changeSodium chloride20 % 1 year no changeSodium formiate10 % 1 year no changeSuds 1 % 1 year no changeSulphuric acid 2 % 2 years no changeSulphuric acid20 % 2 years no changeSulphuric acid50 % 2 years no changeTartaric acid 5 % 1 year no changeToluol 1 year no changeTurpentine oil 1 year no changeUrea10 % 1 year no changeUrine 1 year no changeXylol 1 year no change 20, Culvert Street T+1 855-294-8934Nashville, TN 37210F+1 615-564-4181USA Chemical resistance August 01, 2014Page 2 of 3Our printed literature and technical information Sheets as well as our advisory services are offered to facilitate andsupport decision-making processes. All specifications provided reflect the state of our knowledge at the time of print. Anytechnical data and measured values supplied have been tested for compliance with current applicable standards, ifavailable. The information provided is not legally binding upon the party supplying such information.20, Culvert Street T+1 855-294-8934Nashville, TN 37210F+1 615-564-4181USA Chemical resistance August 01, 2014Page 3 of 3。
HJF_PKPM计算软件2010规范版本介绍之二_j

计算倾覆力矩的 “力学标准方式”和“V*H求和方式”
• 第 k 层的框架倾覆力矩
力学标准方式
M [ N kj( xkj xk 0 ) M kj]
* ck j1
nc
V*H求和方式
M ck Vijhij
i k j1
nst nc
计算倾覆力矩的 “力学标准方式”和“V*H求和方式”
竖向地震作用
• 竖向地震作用下结构反应的特点之一
剪力墙、框架柱等竖向构件之间可能存在明显的竖向相互 错动,从而在水平构件中引发显著内力,并导致竖向构件 自身的内力重分配。
竖向错动效应算例
连梁A
框架梁B 某38层框筒结构透视图及典型平面
框架梁A
竖向错动效应算例 在总竖向地震作用基本一致的前提下:
PMSAP
0,30,60三个角度;共六个地震方 向:EX,EY,EX1,EY1,EX2,EY2; MEDIR可取0;2;4;6;
PMSAP
填写MEDIR=4,增加了14~25共12个规定水平力工况
规定水平力
• 对于相对规则的单塔楼结构,采用规定水平力计算的结构 位移比,与02规范方法差别不大,通常在5%以内。
• 总之,总框架与总剪力墙配合的越紧密,二者之间的传力 越显著,两种方法统计的框架倾覆力矩差异越大。
• 反过来,对பைடு நூலகம்独立工作的框架和剪力墙,两种方法是一致 的。 • 力学方式的框架倾覆力矩一方面可以反映框架的数量;另 一方面可以反映框架的空间布置;是更为合理的衡量“框 架在整个抗侧力体系中作用”的指标。
PMSAP
PMSAP可对多方向地震 考虑规定水平力的计算
• 地震方向各编号的含义
1 2 3 4 5 6 7 8 …… EX EY EX1 EY1 EX2 EY2 EX2 EY3 ……
键盘钢琴曲谱

键盘钢琴曲谱键盘钢琴曲谱(共83首)1.《世上只有妈妈好》M L J L O M L MJ L M L J I H F L J II J L L M J I HL J I H F H E2.《北京欢迎你》QSQPQPQQPMO QPPOMOPQSPQTSSPOPOMOPQSPQTSSQPQPOSTQMQPPOQSVSTTS QQ SS QS TV WV SQ P S Q QQS VS TV WV SQ SVT QP QS XW VV3.《一闪一闪亮晶晶》(AH)(AH) (EL) (EL) (CM) (CM) (EL)(AK) (AK) (EJ) (EJ) (CI)(CI)(EH)(AL) (AL) (EK) (EK) (CJ) (CJ) (EI)(AL) (AL) (EK) (EK) (CJ) (CJ) (EI)(AH)(AH) (EL) (EL) (CM) (CM) (EL)(AK) (AK) (EJ) (EJ) (CI)(CI)(EH)4.《致爱丽斯》QPQPQNPOMHJMNJLNOJQPQPQNPOMHJMNJONMNOPQLRQ PKQPOJPONNJQQQQPQPQNPOMHJMNJLNOJQPQPQ NPOMHJMNJONMORQQPPRTSRQPONMMLMNOPPQRMOPNO PQSPNOPQSPNQQQQQP5.《约定》LOPQPOQPLL JMNONMONJL MLLKKOJJPOPQRQQPOMP LOPQPOQPNL QMNONMONJLMLLKKOPQO MNOMOTSS POSQ QPONOMJMOPOTR RQRMNOP QRSSSTOSNPO PQMORQRSP POSQ QPONOMJMOPOTR RQRMNOP QRSSSTOSNPO PQRMRQOPO6.《神秘园》jmno no opnmn nomlm lj jmno no opnmn nomlm lm nost tusrs noqr rsqpq nost tusrs strqr rsqpq jmno no opnmn nomlm lj jmno no opnmn nomlm lm7.《青花瓷》LLJ IJF IJLJ ILLJ IJE IJLI HHIJLMLJ LJJI IHIH IHI IJLJ JLLJ IJF IJLJILLJ IJE IJLIHHIJ LMLJ LJJII EJIIH8.《想唱就唱》onopol jkkkljonopol lmmmononopqolj opoljonopqolo rqpoqqrst oopqppqrs srqpqqrstss uuvuspq rqrsqrst oopqppqs quuqv vuvtsoo tsrqrs tsqrst oopqppqrs srqpqqrstss uuvuspq rqrsqrst oopqppqs quuqv vuvtsoo tsrqrs9.《白桦林》JKJOMNONMJIKIIMIJLNMMNMTQRSRPQQOPQPONJQPMTQQRRPMPSSTSTQQPONjPONMNNNJQPQTUVUR PMPSTUQ QOPQPONJQPM10.《红豆》LMPOPOP LMPOPQP LMPOOMPQPO POOMLLMPOPOP LMPOPQP LMPOOMPQPO TSSQPOPS OPQ QPPOQVUTQ UTST TSRS QPOQP OMQPPOPS OPQ QPPOQVUVT TXWUSQT QPOP TTSPPQ POO11.《小酒窝》J JKJI ILIH HMLJ-I J JKLJL LPNO ONMNO-NOONONOJL MNONONOPQ MNONONO-Q NMNMNLOQRQP LOPQ-O-L LQPQPOL LMNO-M-JNONOPM MLMNQRQRQPPOLLKKOQQOP LOPQ-O-L LQPQPOL LMNO-M-J JNONOPM MNOPQRQRQPO POPMOPO POPMNNO12.《日不落》MOOM PPPOQPMOOM OOO OMMOOMPPPOQP MMOOMOQEEQ T T T T T TSSSSQ S S S SQ QSSQT T T T TS SSSQ S S S SQQPPOP QPPOP QPPOOQQQRQP QPPOP QPPOO13.《超级玛丽(高难完整版)》_表示休止。
键盘钢琴曲谱

键盘钢琴曲谱键盘钢琴曲谱(共83⾸)1.《世上只有妈妈好》M L J L O M L MJ L M L J I H F L J II J L L M J I HL J I H F H E2.《北京欢迎你》QSQPQPQQPMO QPPOMOPQSPQTSSPOPOMOPQSPQTSSQPQPOSTQMQPPOQSVSTTS QQ SS QS TV WV SQ P S Q QQS VS TV WV SQ SVT QP QS XW VV3.《⼀闪⼀闪亮晶晶》(AH)(AH) (EL) (EL) (CM) (CM) (EL)(AK) (AK) (EJ) (EJ) (CI)(CI)(EH)(AL) (AL) (EK) (EK) (CJ) (CJ) (EI)(AL) (AL) (EK) (EK) (CJ) (CJ) (EI)(AH)(AH) (EL) (EL) (CM) (CM) (EL)(AK) (AK) (EJ) (EJ) (CI)(CI)(EH)4.《致爱丽斯》QPQPQNPOMHJMNJLNOJQPQPQNPOMHJMNJONMNOPQLRQPKQPOJPONNJQQQQPQPQNPOMHJMNJLNOJQPQPQ NPOMHJMNJONMORQQPPRTSRQPONMMLMNOPPQRMOPNOPQSPNOPQSPNQQQQQP5.《约定》LOPQPOQPLL JMNONMONJL MLLKKOJJPOPQRQQPOMP LOPQPOQPNL QMNONMONJLMLLKKOPQO MNOMOTSS POSQ QPONOMJMOPOTR RQRMNOP QRSSSTOSNPO PQMORQRSP POSQ QPONOMJMOPOTR RQRMNOP QRSSSTOSNPO PQRMRQOPO6.《神秘园》jmno no opnmn nomlm lj jmno no opnmn nomlm lm nost tusrs noqr rsqpq nost tusrs strqr rsqpq jmno no opnmn nomlm lj jmno no opnmn nomlm lm7.《青花瓷》LLJ IJF IJLJ ILLJ IJE IJLI HHIJLMLJ LJJI IHIH IHI IJLJ JLLJ IJF IJLJILLJ IJE IJLIHHIJ LMLJ LJJII EJIIH8.《想唱就唱》onopol jkkkljonopol lmmmononopqolj opoljonopqolo rqpoqqrst oopqppqrs srqpqqrstss uuvuspq rqrsqrst oopqppqs quuqv vuvtsoo tsrqrs tsqrst oopqppqrs srqpqqrstss uuvuspq rqrsqrst oopqppqs quuqv vuvtsoo tsrqrs9.《⽩桦林》JKJOMNONMJIKIIMIJLNMMNMTQRSRPQQOPQPONJQPMTQQRRPMPSSTSTQQPONjPONMNNNJQPQTUVUR PMPSTUQ QOPQPONJQPM10.《红⾖》LMPOPOP LMPOPQP LMPOOMPQPO POOML LMPOPOP LMPOPQP LMPOOMPQPO TSSQPOPS OPQ QPPOQVUTQ UTST TSRS QPOQP OMQPP OPS OPQ QPPOQVUVT TXWUSQT QPOP TTSPPQ POO 11.《⼩酒窝》J JKJI ILIH HMLJ-I J JKLJL LPNO ONMNO-NOONONOJL MNONONOPQ MNONONO-Q NMNMNLOQRQP LOPQ-O-L LQPQPOL LMNO-M-JNONOPM MLMNQRQRQPPOLLKKOQQOP LOPQ-O-L LQPQPOL LMNO-M-J JNONOPM MNOPQRQRQPO POPMOPO POPMNNO12.《⽇不落》MOOM PPPOQPMOOM OOO OMMOOMPPPOQP MMOOMOQEEQ T T T T T TSSSSQ S S S SQ QSSQT T T T TS SSSQ S S S SQQPPOP QPPOP QPPOOQQQRQP QPPOP QPPOO13.《超级玛丽(⾼难完整版)》_表⽰休⽌。
天线概论(有个friis公式)

吳鳳技術學院 電子工程系 黃仁芬編寫
CH.9 Radiation and Antennas(edited by hjf)
1
本章內容
概論 短雙極 天線輻射特性 半波雙極天線 任意長度的雙極天線 一個接收天線的有效面積 Friis傳輸公式 大孔徑天線的輻射 矩型孔徑有著均勻孔徑分佈 天線陣列 N個陣列有著均勻相位分佈 陣列的電子掃描
Prad ≤ 100% Pt
天線增益(antenna gain)
G = ξD
CH.9 Radiation and Antennas(edited by hjf)
31
9-2.5 輻射電阻(Radiation Resistance)
天 線 的 阻 抗 可 分 成 輻 射 電 阻 (radiation resistance) Rrad和耗損電阻(loss resistance) Rloss,
CH.9 Radiation and Antennas(edited by hjf)
27
天線指向性(Antenna Directivity)
指向性D定義為
Fmax 1 4π = = 1 Fav Ωp ∫∫4π F (θ , φ )dΩ 4π 對於等方向天線 Ω = 4π , D = 1 D=
p iso
18
9
短雙極的功率密度(Power Density)~2
將功率密度的最大值定為Smax,於是定義歸一化輻射強 度(normalized radiation intensity) F(θ, φ)。
F (θ , φ ) = S ( R ,θ , φ ) S max
對於Hertzian Dipole
2 η k 2 I 2l 2 15πI 0 l S max = S 0 = 0 2 0 2 = 2 32π R R λ F (θ , φ ) = F (θ ) = sin 2 θ 2
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2013年八年级上unit5---8 综合测试题听力部分(20分)一.听句子.选择正确的答语。
听一遍。
(5分)( )1. A.He is very good.B.It is very tall.C.I love them.( )2.A.It’s sunny.B.Yes, I do.C.I like watch movies.( )3.A. Some great jokes. B You’re welcome.C.It’s a sitcom.( )4.A.Yes.it is.B.I like it.C.Because it’s relaxing.( )5.A.Snow White.B.News C.Happy Camp.二、听下面5段对话,每段对话后有三个小题,从题中所给的A、B、C三个选顶中选出最佳选项。
听完每段对话后,你都有20秒钟的时间来回答有关小题和阅读下两小题。
每段对话读两遍。
(本题共10分,每小题1分)第一段对话,回答第6—7 小题( ) 6. Why is the girl interested in the weather in Australia?A. She wants to live there.B. She wants a trip there.C. She wants to take some light clothes there.( ) 7. What does the girl not take to Australia?A. Light clothesB. SunglassesC. Thick coat.第二段对话,回答第8-10小题( ) 8. How often does the boy visit his grandfather?A. Almost once a week.B. Twice a week.C. Every day. ( ) 9. Where does his grandfather live?A. In the countryside.B. Near his son’s house.C. Near the shopping center. ( ) 10. His grandfather isn’t in very good health, is he?A. Yes, he is.B. No, he isn’t.C. Yes, he isn’t.第三段对话,回答第11-12小题( ) 11. Where are they talking?A. In the classroom.B. On the playground.C. In the dinning room. ( ) 12. From the dialogue we know Shelly took part in _______________.A. the relay raceB. 100-metre raceC. the high jump第四段对话,回答第13-15小题( ) 13. When did the girl go to see Miss Black?A. Yesterday.B. The day before yesterday.C. This morning.( ) 14. The girl is going to see Mr. Green ___________.A. on FridayB. on April 12C. on April 14( ) 15. Which of the following is right?A. There is something wrong with Mr. Green.B. There is a sports meeting on Friday.C. Mr. Green is very busy on Friday.三、听下面一篇短文,短文后有五个小题,从题中所给的A、B、C三个选项中选出最佳答案。
短文读两遍。
(本题共5分,每小题1分)( ) 16. The patient was a _____________.A. workerB. teacherC. boss( ) 17 . When did the story happen?A. One Monday morning.B. One Monday evening.C. One Sunday morning. ( )18 . What was the patient’s trouble?A. The patient ate too much.B. The patient worked too much.C. The patient worried too much.( )19. Could the doctor heal(治) the patient?A. No, he couldn’t.B. Yes, he could.C. No one know.( )20 . Which of the following is right?A. The doctor is a famous doctor.B. The man felt quite well two days later.C. The doctor did nothing help for the man.笔试部分(100分)一、语言知识和运用(本题共20分,每小题1分)( ) 1. I think _____ is meaningful for us to help other people.A. itB. thatC. thisD. it's( ) 2. Which team is ____, yours or theirs?A. popularB. more popularC. most popularD. the most popular ( ) 3. Mr. Li, our math teacher, was ill this morning ____ he didn't come to school today.A. soB. because ofC. becauseD. but( ) 4. It is wrong ____ some people look down on blind people and it is necessary for ____ ____ help them.A. that; us; toB. that; we; toC. that; you; tooD. /; us; to( ) 5. I enjoy ____ music.A. listenB. listening toC. listeningD. to listen to( ) 6.---Could you do me ____---Sure. What is itA. a helpB. a bookC. a favorD. a head( ) 7. They are leaving ____ China the day after tomorrow.A. fromB. forC. toD. at( ) 8. Michael felt very ____ this morning.A. happilyB. happyC. happierD. happiest( ) 9. My teacher often asks us ____.A. not play basketball in the streetB. not to play basketball in the streetC. play basketball in the streetD. playing basketball in the street( ) 10.He told me that he ____ the Great Wall next month.A. will visitB. has visitedC. is going to visitD. would visit( ) 11.Work hard, ___ you will pass the test.A. orB. butC. andD. because( ) 12.____going to Beihai Park tomorrowA. What aboutB. Shall weC. Can ID. Will you( ) 13.I hear that he will return ___ two weeks.A. inB. after C .with D. for( ) 14.Let's go and play basketball after.A. Good ideaB. You are rightC. Thanks( ) 15.China is bigger than ___country in Africa.A. anyB. any otherC. otherD. the other二、完型填空(本题共10分,每小题1分)Yesterday Princess Eva(夏娃公主)was happy. She went to a carnival. The weather was sunny, and the food was _1____There were Clowns and a band(魔杖). She had a good, 2 there was a bad magician at the party.Princess Eva saw the magician and she laughed. The magician didn’t 3 . He touched her mouth with a wand. He said, “From now on, you can’t talk. You can’t laugh.” And Princess Eva 4 make a sound.Princess Eva could feel, and hear, and see, and smell, and taste. But she could n’t 5 . She couldn’t laugh. A doctor came and looked at her fingers, her 6 , her eyes, her nose, and her tongue. She wasn’t sick. But something was 7 . Even a clown couldn’t make her laugh!But then one day, a nice man came to town. He had a band of 8 . His dog, his cat, and his horse sang for the princess. They made loud noises. They sounded 9 ! The Princess started to 10 . “Look! I can laugh! I can talk!” she cried. It was a happy day.( )1.A.bad B. terrible C. delicious D. awful( )2.A.Because B. But C. So D. though( )3.A.tell B. shout C. say D .laugh( )4.A.can’t B. mustn’t C. couldn’t D. needn’t( )5.A.talk C. listen C. smile D. laugh( )6.A.leg B. feet C .neck D. ears( )7.A.right B.OK C. wrong D .nice( )8.A.plants B. colors C. shapes D. animals( )9.A.good B. nice C. terrible D. happy( )10.A.cry B. walk C. laugh D. run三、阅读理解(本题共30分,每小题2分)(A)Bill was five years old last week. He is very clever. He always likes to touch (触摸) everything he sees. But his father, Mr. Hunt, never lets his little son touch anything in his study. When Bill puts his hand on something in it, he will say, "Don't touch it, Bill!"One day the boy was standing by the window when his father was reading a book. Suddenly the boy pointed (指) to the sky and said, "Look, Dad, a plane!""Oh dear," said his father and he didn't stop reading, "but don't touch it, Bill!"( ) 1. I can see from the passage that Bill is not __________.A. a good-looking boyB. a clever boyC. a quiet boyD. a clean boy( ) 2. The word "study" in the story means __________.A. 学习B. 学科C. 书房D. 文章( ) 3. Bill's father doesn't let him __________.A. do anything at homeB. touch things in his studyC. put things in his studyD. read books in his study( ) 4. One day Bill saw __________.A. a plane in the skyB. a bird in the skyC. nothing in the skyD. a toy plane in his father's study( ) 5. Bill father didn't really __________.A. mean what he saidB. see the planeC. like BillD. love reading(B)Jim was born in a small village. His father, Mr. Brown, has a big piece of farm and works hard on it. He often gets good harvests. Now Jim is six years old, but there's no school near the village. He is very worried."My sister works in London," says Mrs. Brown. "We can take Jim to school there. What do you think of it ""It's a good idea!" Mr. Brown said happily. The next day they all went to London by train. Jim's aunt was glad to see them. A week later Jim came to school."What's your name, little boy " asked a teacher."Jim Brown," answered the boy."You must be polite," said the teacher. "Please say 'sir' when you are speaking to the old. Now answer my question again. What's your name ?""Sir Jim Brown."( ) 6. The Browns live in a small village in __________.A. ChinaB. AmericaC. EnglandD. Australia( ) 7. Mr. Brown is __________.A. a farmerB. a teacherC. a workerD. a college student( ) 8. Mr. and Mrs. Brown took their son to London because __________.A. there're many rice schools in the cityB. they want Jim to learn a lotC. there's no school near their villageD. they have no time to look after him( ) 9. The teacher wanted Jim __________.A. to be politeB. to know how to say sirC. to know how to speak EnglishD. to know how to speak to the old( ) 10. The boy called himself "Sir Jim Brown" because __________.A. his name was Jim BrownB. he wasn't polite to the teacherC. he didn't know how to use the word "Sir"D. he was born in a small villageCThere are popular programs about the work of the police on TV. People like them because they are interesting and useful.In London there is a TV program called Police Five . It lasts for five minutes once a week. A TV reporter talks about crimes (犯罪) in London. He asks people for help because the police station needs their help.During the week the TV reporter shows pictures of lost paintings, lost cars and other lost things. When people see pictures of such things on TV , they may recall (记起) something and tell the police about it. With their help the police may catch more thieves.Sometimes the police find a very expensive car that has been lost, and the TV reporter shows it on TV . Then the owner may see it and get it back. ( )11 Police Five is ___________.A. a police stationB. the time of a TV programC. the name of a TV reporterD. the name of a TV program ( ) 12. Police Five is shown____________.A. once a weekB. seven times a weekC. five minutes every dayD. every day ( )13. This TV program is about___________.A. carsB. picturesC. crimesD. a TV reporter ((D T D T D12. 我不喜欢牛奶,但是我喜欢酸奶。