信息与通信工程专业英语-试卷及答案

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研究生课程期考试试卷《信与通信程专英语》线

学年度

学学：姓：

专：学：

信与信程装

题号

一

二

三

四

五

六

总分订线

得分签名装订

得分第一题通信工专业英常用词翻译（小题1.5，共1.将下列英文词组翻译为汉语。（1）Integratedcircuit

集成电路线

（2）Individualelectrons单个电子装订线

BandwidthConductorlengthVectorInterfaceSignalfrequencyVoltageIntegralformTensor

频带宽度导体长度向量界面信号频率电压积分形式张量/2.将下列汉语词组翻译为英语。（1）模拟器传导率模式识别种类数字技术语音识别磁共振虚拟现实放大器信息技术

simulatorconductivitypatternrecognitioncategorydigitaltechniquesspeechrecognitionmagneticresonancevirtualrealityamplifierinformationtechnology得分第二题英文和语词组确搭配每小组1分，共）ModulationsidebandsIntermediatefrequencyAnalogsystemFeedbacknetworkSupervisedlearningDatachannelAdaptivelearningDigitalsignalprocessing（i）Negativefeedback）Bearerchannel得分

数据信道中频有监督学习载波信道模拟系统反馈网络数字信号处理调制边带自适应学习负反馈

fbejhagi第三题将下面段文字译为汉每小题分，共12分1.Wi-Fiisthetrademarkforthepopularwirelesstechnologyusedinhomenetmobilephones,videogamesandotherelectronicdevicesthatrequiresomeforwirelessnetworkingcapability.2/8装订线装订线

Wifi是流行无线技术的标志，用在家庭网络、移动电话、电子游戏等其他需要某种形式的无线网络容量的电子设备上。2.Thenaturallikeinlivingusuallywithsignals,anelectro-chemicalcharacter,is,physicalnaturebasedonlikeinfibers.天然的传感器，像在活体生物中发现的那些传感器，通常以具有电化学特性的信号作为响应也就是说它们的物理性质基于离子传输像在神经纤维一样。3.ofresultingcoefficientscorrespondtodetailsinthedataset.Ifthesmall,theymightbeomittedwithoutsubstantiallyaffectingthemainofthedata得到某些小波系数对应于数据集中的细节量。如果这些细节量取值小，可以忽略不计，而不会对数据集中的主要特征产生本质影响。装订线装订线

得分第四题将下面段文字译为英（每题4分，共分）1.入权重和阈值的加入使得神经元更加灵活与强大神经元具有通过改变权值或者阈值来适应具体情况的能力。TheadditionofweightsthresholdsmakesflexibleNeuronshaveabilitytoadaptspecificbyweights2.果我们把光波看作一种电磁波那么无线通信的历史可以追溯到宇宙的起源。自从远古人类开始通过在山顶之间呐喊的方式来传递信息，人类便开始希望通过无线进行便捷有效的交流。IfoflightasanelectromagnetictheofwirelesscommunicationcanbetracedbackoftheSincehumansbegantoinformationbyshoutingfromtotheytohopeconvenientcommunicationwireless./得分第五题将读下的2篇读，并每道题择唯一确的答案每小题分，共20）1to5America'shasbecomeladderofopportunityafromonegenerationtonext.That'swhyreformcritical.Thisisissueofequality,opportunitynotjustaboutpovertytruethatreasondopoorlyteachers'butSouthernwithout，unionsschoolsatleastawfulinstates.SomeChicagotothinkthattheyshouldn'tbeheldaccountableuntilpovertyisTherearecantakethatwouldmakedifference,MayorRahmistryingofthemtheunionisresisting.I'dsympatheticiftheunionfocusedonhigherneedtobemuchbettertothebestcollegegraduatestonation'sworstschools.But,theseemstobeusingprimarilytoweakThere'sevidencearehugeintheeffectivenessofThestandardbyHarvardColumbiathateveninhigh-povertyteachersconsistentlyhugepositiveornegativeimpact.Geta1%teacher,andtheeffectsameifachildmisses40%theschoolGetafromthe20%,it'sifahasschoolforanextramonthtwo.Thestudythatstronginfourtheighththeofinwouldfordecades.havingateacherforleftpupilsabitlikelybecomeasteenagers,bitlikelygotocollegeandageHowdoeswhoYes,achallenge.Butresearchersimprovingsystemstoteacher'sthroughouttheyear,withthreeofdata,usuallypossibletowhichteachersarefailing./装订线装订线装订线装订线

theinisthat—forbeingineffective—getpriorityinantoisimportantthatitbelikeotherwithhighpaygoodworkingconditionsbutfewjobprotectionsforbottomperformers.isn'tbattlebetweengarmentworkersThecentralfiguresinChicagostrikersbut350,000theunionsacrificesstudents,effectturningeyetoinjusticein1.doweabouteducation（Itprovidesaladderforthewealthy.Itcontributeslittletoofinequality.IthasunchangedIthasupgenerationscitizens.2.chieflyforundesirableofinner-cityschools?（B）UnqualifiedC)UnfavorableLackoffinancialresources.D)Subconsciousracialdiscrimination.3.doestheauthortheuniondotowinsupport?（C）A)thecityinschools.higherforteachers.B)Giveconstructiveadvicetoschools.D)Helpteaching.4.WhatisofgoldstandardHarvardscholars?（D）Manyinner-cityarenottoAproportionofinner-cityManywiththeirteachers.hasalotwith5.WhysaytheChicagoan（）A)ItprotectsincompetentteachersatexpenseItabilitytellgoodteachersfromItmakesfeelthattheydiscriminatedinmanyways.It，inprocess.6to10/Airisdeterioratinginmanyaroundthefactthatparksinbecomecrowdedsoonthesunthattoingreen,spaces.donotallknowwhatarebuttheyflockthere,insurroundings,theybothItraretofightinginastruggleunfoldsfirst,notataneconomicsocialbuttheappropriationoftolifeIfhumancanandair,don'ttostrugglewithinwesterntradition,materialistnorgiveconsiderationthisforlife.Asforproposingcurbsenvironmentalhaveyetforittobemadecrime.evenallowedpolluteiftheyforit.ourworthothermoney?TheplantworldshowsinsilencewhatfaithfulnesslifeconsistsItalsoustonewurgingtocareforourbreath,notonlyatvitalbutalsoatspiritualtowhichwepaytheclosestattentionisthatwhichbetweenourselvesandworld.Oftendescribed"theofthethatcoverofferusofbyoxygen.theirtoairpollutedbyhaslongreachedlimit.Ifthenecessaryforalife,itbecausewehavefilleditwithandundercuttheabilityoftoAsknow,rapiwithmassiveoffossilisexplosiveforanirreversibledisaster.Thefighttheofresourceswilltheentireplanettohellhumanstlife,witheachwithplants.Thistasksimultaneouslyethicalandpoliticalbecausecantakesituponherselforonlyitisaccomplishedtogetherwithothers.Thelessontaughtislifeexpandsandenhancesctheliving,lifeintoso-callednaturalhumanresourcesdiminishesit.Wemustcometviewair,plantsthecontributorsthepreservationoflifethanoforpotentialitiesatourPerhapsthenwewouldtolive,ratherconcernedwithsurvival.6.doestheauthorbetheprimarythatwouldstrugglewitheachother（）/装订线装订线装订线

getofair.acomfortablegainahigherseekeconomic7.doestheauthorpoliticiansof（D）oftocleanair.Givingpriorityto