电气工程英语 试卷及答案

班级：学号：姓名：2006/2007学年第一学期电气工程专业《电气工程专业英语》试卷第2页共2页20/20学年第学期电气工程专业《电气工程专业英语》试卷第1页共2页装订装订线《电气工程专业英语》试卷考试时间：_120_分钟闭卷班级：学号：姓名：成绩：一、根据英文单词，写出中文意义（20X0.5=10,共10分）alternatorautomationbandwidthbuilt-incapacitancechargecoilconverterdiodeimpedanceinsulatorsemiconductorsensorsuppressionswitchthresholdvacuumvectorwaveformammeter二、根据中文意义，写出英文单词（20X0.5=10,共10分）n.近似值,接近,走近n.能力，性能，容量v.补偿,偿还n.损耗adj.微分的n.打扰,干扰n.以太网n.频率,周率adj.不相容的,矛盾的n.隔绝,绝缘adj.瞬间的,刹那间的n.极性n.转发器,中继器n.排斥n.阻力，电阻，阻抗vt.模拟,模仿n.晶体管n.传感器，发送器，传递器n.阀n.波长三、根据英文词组，写出中文意义（30X0.5=15,共15分）between…andontheotherhandtakeadvantageofnegativechargeelectricfieldfreeelectroncurrentflowsinewaveRoot-Mean-Squareseriescircuitvoltagedropparallelcircuitcompoundcircuitsparallelbranchdecimalsystemprogrammablecontrollertruthtablecarbonbruspermanentmagnetarmaturefieldmagneticlinesproportionalsystemsamplingperiodanalogsignalbaudratediscreteinputlimitswitchproximityswitchindustrialbusvoltagedifference四、根据英文缩写，写出英文完整形式及中文意思（10X2=20,共20分）英文完整形式中文意思PLCPPICNCEIARFFCCCMOSMOSFETVLSICEMF五、把下列句子翻译为中文（5X2=10,共10分）1)Ohm'sLawdealswiththerelationshipbetweenvoltageandcurrentinanidealconductor.2)Semiconductorsareanyofvarioussolidcrystallinesubstances,suchasgermaniumorsilicon,havingelectricalconductivitygreaterthaninsulatorsbutlessthangoodconductors.3)Asensorisadevice,suchasaphotoelectriccell,thatreceivesandrespondstoasignalorstimulus.4)Resistorscanbeconnectedinseries;thatis,thecurrentflowsthroughthemoneafteranother.5)Intheearlypartofthe19thcentury,GeorgeSimonOhmprovedbyexperimentthatapreciserelationshipexistsbetweencurrent,voltage,andresistance.六、把下列句子翻译为英文（5X3=15,共15分）1)墙上有一个开电灯的开关。2)定子是固定的电子部件。3)串联电路的所有负荷都在一排。4)电荷的单位是库仑。你那辆汽车的蓄电池容易充电吗?七、把下面的单词填写到合适的空格中。（10X1=10,共10分）七、把下面的单词填写到合适的空格中。（10X1=10,共10分）resistanceenergycompletecurrentflowbrancheslightselectronsparallelbatteryWhatIsanElectricCircuit?Inorderforelectronstoflowtheyneedaclosedcircuit.Anelectriccircuitprovidesa___1___,closedpathforelectricity.Acircuitconsistofaloadorresistance,wiresandaswitch.Thesourceofenergycanbea___2___,thermocouple,photocelloranelectricgenerator.Theloadisthepartofthecircuitthatusesthepower.Theloadofthecircuitalwaysofferssome___3___totheflowofelectrons.Asaresultenergyisconvertedintoheat,lightormechanical___4___.Therearetwotypesofelectriccircuits,theseriesandparallelcircuit.Inaseriescircuitthereisonlyonepathforthe___5___toflow.Themaindisadvantageofaseriescircuitisthatifthereisabreakinthecircuittheentirecircuitisopenandno___6___willflow.Anexampleofaseriescircuitwouldbethe___7___onmanyinexpensiveChristmastrees.Ifonelightgoesoutallofthemwill.Inaparallelcircuitthedifferentpartsoftheelectriccircuitareonseveraldifferent___8___.Thereareseveraldifferentpathsthatelectronscan___9___.Ifthereisabreakinonebranchofthecircuitelectronscanstillflowinotherbranches.Yourhomeiswiredina___10___circuitsoifonelightbulbgoesouttheotherwillstayon.八、根据下列短文回答问题，回答请使用英文。（5X2=10，共10分）IntegratedCircuit(IC)AnICisasmallelectronicdevicethatcombinesmultipleelectroniccomponents,suchastransistors,resistors,andcapacitors,ontoasinglesemiconductorchip.Itservesasthebuildingblockofmodernelectronicsystems,providingfunctionalityandprocessingpowerinacompactandefficientpackage.HowdoesanICwork?AnICworksbyintegratingvariouselectroniccomponentsontoasemiconductormaterial,typicallymadeofsilicon.Thecomponentsareinterconnectedthroughacomplexnetworkofpathwaysetchedontothechip'ssurface.Thesepathwaysallowelectricalsignalstoflowbetweenthecomponents,enablingtheICtoperformspecificfunctions,suchasprocessingdata,amplifyingsignals,orstoringinformation.WhataretheadvantagesofusingICs?UsingICsoffersseveraladvantages.First,theygreatlyreducethesizeofelectroniccircuitscomparedtodiscretecomponents.Second,ICsaremorereliablesincetheyarelesspronetolooseconnectionsorfaultywiring.Third,theyconsumelesspowerandgeneratelessheat,makingthemenergyefficient.Finally,ICscanbemass-producedatalowercost,makingelectronicdevicesmoreaffordableforconsumers.3.WhatarethedifferenttypesofICs?TherearevarioustypesofICs,eachdesignedforspecificpurposes.Somecommontypesincludemicroprocessors,memorychips,digitallogicICs,analogICs,andapplication-specificintegratedcircuits(ASICs).Microprocessorsserveasthe"brain"ofacomputer,whilememorychipsstoredataandinstructions.DigitallogicICsperformlogicaloperations,analogICshandlecontinuoussignals,andASICsarecustomizedICstailoredforspecificapplications,suchassmartphonesorautomotivesystems.4.WhataresomeexamplesofICapplications?ICsareusedinawiderangeofapplicationsacrossvariousindustries.Theypoweroursmartphones,computers,televisions,andotherconsumerelectronics.Theyarealsoessentialinindustrieslikeautomotive,aerospace,healthcare,andtelecommunications.ICsenableadvancementsinareassuchasartificialintelligence,internetofthings(IoT),virtualreality,andautonomousvehicles,tonamejustafew.WhatisthedifferencebetweenanaloganddigitalICs?AnalogICsprocesscontinuouselectricalsignals,whiledigitalICsmanipulatediscretebinarydata.AnalogICsareusedfortaskssuchasamplifyingandfilteringsignals,convertingbetweenanaloganddigitalformats,orcontrollingmotorspeeds.DigitalICs,ontheotherhand,performlogicaloperationsusingbinarydata,enablingtaskssuchasarithmeticcalculations,datastorage,andcommunicationbetweendifferentdigitaldevices.WhatistheroleofICsincommunicationsystems?ICsplayavitalroleincommunicationsystemsbyenablingthetransmissionandreceptionofsignals.Theyareusedinmodems,wirelesstransceivers,routers,andothernetworkingdevices.ICsprovidethenecessarycircuitryforencodinganddecodingdata,amplifyingsignals,andfilteringnoise.Theyhelpfacilitatecommunicationovervariousmediums,includingwiredandwirelessconnections,satellitelinks,andopticalfibernetworks.WhataresomerecenttrendsinICtechnology?RecenttrendsinICtechnologyincludethedevelopmentofsmallerandmorepowerfulchips,theintegrationofmultiplefunctionsontoasinglechip,andthefocusonenergyefficiency.ThereisalsoagrowinginterestinspecializedICsforemergingtechnologieslikeartificialintelligence,machinelearning,andedgecomputing.Additionally,advancesinpackagingtechnology,suchasthree-dimensional(3D)packagingandsystem-on-chip(SoC)designs,areenablinghigherperformanceandmorecompactelectronicdevices.WhatisanIC?WhyareICsmorereliable?WhattasksareanalogICsusedfor?

4.HowdoICsplayavitalroleincommunicationsystems?WhatdorecenttrendsinICtechnologyinclude?20/20学年第学期《电气工程专业英语》标准答案装订装订线一、根据英文单词，写出中文意义（20X0.5=10,共10分）polarityn.极性repelvt.排斥scalabilityn.可扩展性；可伸缩性simulatevt.模拟，模仿transformern.变压器voltmetern.电压表usabilityn.可用性，适用性separationn.分离，分开；间隔ammetern.电流表cathoden.阴极，负极conductorn.导体dielectricn.电介质，绝缘体feedbackn.反馈，反应insulatorn.绝缘体，绝热器microcontrollern.微控制器optimizevt.使最优化programmableadj.可编程的resistorn.电阻器semiconductorn.半导体substationn.变电站，变电所二、根据中文意义，写出英文单词（20X0.5=10,共10分）n.晶体管transistorn.波形waveformv.检修troubleshootn.机器人robotn.放大器；扩音器amplifiern.芯片chipn.控制器controllern.二极管dioden.频率，周率frequencyvi.泄密；漏电leakn.微处理器microprocessorn.示波器oscilloscopen.协议protocoladj.谐振的，共振的resonantn.传感器sensorn.超导(电)体superconductorn.超电容，超级电容ultracapacitoradv.无电线地wirelessn.定理，法则theoremadj.准确的，精确的accurate三、根据英文词组，写出中文意义（30X0.5=15,共15分）dischargingtime放电时间supplyvoltage供电电压，电源电压digitallogicgate数字逻辑门circuitdesign电路设计embeddedsystem嵌入式系统peakload最大负荷，峰值负荷simulationsoftware仿真软件，模拟软件sinewave正弦波Ohm'slaw欧姆定律electronicdevice电子器件，电子设备parallelbranch并联分支logicaloperation逻辑运算datastructure数据结构emergencyrepair应急维修responsetime响应时间currentflow电流currentdensity电流密度powercable电力电缆magneticcoil电磁线圈parallelcircuit并联电路componentlibrary元件库deeplearning深度学习intelligentcontrolsystem智能控制系统voltagevariation电压变化electricfield电场electricalconductivity电导率pressuredifference压力差，差压potentialdifference电位差，电势差externalvoltage外加电压，外部电压schematicdiagram原理图，示意图四、根据英文缩写，写出英文完整形式及中文意思（10X2=20,共20分）英文完整形式中文意思CEMFCounterElectroMotiveForce反电动势CMOSComplementaryMetal-Oxide-SemiconductorTransistor互补金属氧化物半导体DACDigitaltoAnalogConverter数模转换器DCDirectCurrent直流电ACAlternatingCurrent交流电EDAElectronicDesignAutomation电子设计自动化ICIntegratedCircuit集成电路FPGAField-ProgrammableGateArray现场可编程门阵列DRAMDynamicRandomAccessMemory动态随机存取存储器CPUCentralProcessingUnit中央处理器五、把下列句子翻译为中文（5X2=10,共10分）1)欧姆定律涉及理想导体中的电压与电流的关系。2)半导体是一种固态结晶物质，如锗或硅，其导电性强于绝缘体但弱于良导体。3)传感器是接收并响应信号的器件，例如光电池。4)电阻可以串接；即电流一一流过它们。5)在十九世纪早期，乔治·西蒙·欧姆通过实验证明电流、电压和电阻之间存在着确切的关系。六、把下列句子翻译为英文（5X3=15,共15分）1)Thereisaswitchonthewallforturningonthelights.2)Thestatorisinthestationaryelectricalcomponent.3)Aseriescircuitisonewithalltheloadsinarow.4)Theunitofelectricchargeisthecoulomb.5)Doesyourca