信息與通信工程專業(yè)英語(yǔ)-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(yǔ)》線

學(xué)年度

學(xué)學(xué)：姓：

專：學(xué)：

信與信程裝

題號(hào)

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(yǔ)。（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(zhǎng)度向量界面信號(hào)頻率電壓積分形式張量/2.將下列漢語(yǔ)詞組翻譯為英語(yǔ)。（1）模擬器傳導(dǎo)率模式識(shí)別種類數(shù)字技術(shù)語(yǔ)音識(shí)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(yǔ)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(hào)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(wú)線技術(shù)的標(biāo)志，用在家庭網(wǎng)絡(luò)、移動(dòng)電話、電子游戲等其他需要某種形式的無(wú)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(hào)作為響應(yīng)也就是說(shuō)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(duì)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(huì)對(duì)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(guò)改變權(quán)值或者閾值來(lái)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(wú)線通信的歷史可以追溯到宇宙的起源。自從遠(yuǎn)古人類開(kāi)始通過(guò)在山頂之間吶喊的方式來(lái)傳遞信息，人類便開(kāi)始希望通過(guò)無(wú)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