信息與通信工程專業(yè)英語-試卷及答案

裝訂

研究生課程期考試試卷《信與通信程專英語》線

學(xué)年度

學(xué)學(xué)：姓：

專：學(xué)：

信與信程裝

題號

一

二

三

四

五

六

總分訂線

得分簽名裝訂

得分第一題通信工專業(yè)英常用詞翻譯（小題1.5，共1.將下列英文詞組翻譯為漢語。（1）Integratedcircuit

集成電路線

（2）Individualelectrons單個(gè)電子裝訂線

BandwidthConductorlengthVectorInterfaceSignalfrequencyVoltageIntegralformTensor

頻帶寬度導(dǎo)體長度向量界面信號頻率電壓積分形式張量/2.將下列漢語詞組翻譯為英語。（1）模擬器傳導(dǎo)率模式識別種類數(shù)字技術(shù)語音識別磁共振虛擬現(xiàn)實(shí)放大器信息技術(shù)

simulatorconductivitypatternrecognitioncategorydigitaltechniquesspeechrecognitionmagneticresonancevirtualrealityamplifierinformationtechnology得分第二題英文和語詞組確搭配每小組1分，共）ModulationsidebandsIntermediatefrequencyAnalogsystemFeedbacknetworkSupervisedlearningDatachannelAdaptivelearningDigitalsignalprocessing（i）Negativefeedback）Bearerchannel得分

數(shù)據(jù)信道中頻有監(jiān)督學(xué)習(xí)載波信道模擬系統(tǒng)反饋網(wǎng)絡(luò)數(shù)字信號處理調(diào)制邊帶自適應(yīng)學(xué)習(xí)負(fù)反饋

fbejhagi第三題將下面段文字譯為漢每小題分，共12分1.Wi-Fiisthetrademarkforthepopularwirelesstechnologyusedinhomenetmobilephones,videogamesandotherelectronicdevicesthatrequiresomeforwirelessnetworkingcapability.2/8裝訂線裝訂線

Wifi是流行無線技術(shù)的標(biāo)志，用在家庭網(wǎng)絡(luò)、移動電話、電子游戲等其他需要某種形式的無線網(wǎng)絡(luò)容量的電子設(shè)備上。2.Thenaturallikeinlivingusuallywithsignals,anelectro-chemicalcharacter,is,physicalnaturebasedonlikeinfibers.天然的傳感器，像在活體生物中發(fā)現(xiàn)的那些傳感器，通常以具有電化學(xué)特性的信號作為響應(yīng)也就是說它們的物理性質(zhì)基于離子傳輸像在神經(jīng)纖維一樣。3.ofresultingcoefficientscorrespondtodetailsinthedataset.Ifthesmall,theymightbeomittedwithoutsubstantiallyaffectingthemainofthedata得到某些小波系數(shù)對應(yīng)于數(shù)據(jù)集中的細(xì)節(jié)量。如果這些細(xì)節(jié)量取值小，可以忽略不計(jì)，而不會對數(shù)據(jù)集中的主要特征產(chǎn)生本質(zhì)影響。裝訂線裝訂線

得分第四題將下面段文字譯為英（每題4分，共分）1.入權(quán)重和閾值的加入使得神經(jīng)元更加靈活與強(qiáng)大神經(jīng)元具有通過改變權(quán)值或者閾值來適應(yīng)具體情況的能力。TheadditionofweightsthresholdsmakesflexibleNeuronshaveabilitytoadaptspecificbyweights2.果我們把光波看作一種電磁波那么無線通信的歷史可以追溯到宇宙的起源。自從遠(yuǎn)古人類開始通過在山頂之間吶喊的方式來傳遞信息，人類便開始希望通過無線進(jìn)行便捷有效的交流。IfoflightasanelectromagnetictheofwirelesscommunicationcanbetracedbackoftheSincehumansbegantoinformationbyshoutingfromtotheytohopeconvenientcommunicationwireless./得分第五題將讀下的2篇讀，并每道題擇唯一確的答案每小題分，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./裝訂線裝訂線裝訂線裝訂線

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（）/裝訂線裝訂線裝訂線

getofair.acomfortablegainahigherseekeconomic7.doestheauthorpoliticiansof（D）oftocleanair.Givingpriorityto