汽车专业英语习题答案

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1、Unit1EXERCISE21.内燃机2.areciprocatingengine3•废气排放4.fuelconsumption5.燃油经济性6.combustionchamber7.混合动力汽车8.massproduction9.双燃料汽车10.air-cooledengineEXERCISE31.Adieselengine2.internalcombustionengine3・dieselengines4.converts・・・into5・inareciprocatingengine6.engine7.fo

2、urstrokescycle8・electricmotorEXERCTSE51・dieselengines,inmanyaspects/respects/ways.workinthesamewayasgasolineengines2.makesthecarandthetruckmove3.everytimeitwasrequiredtostopthecar4.Someofpartsmakethecarmorecomfortableorbetterlooking5・ifallowedtoremainintheen

3、gineEXERCISE61.yeaFS2.solve3.basically4.exhaustpipe5.without6.benefited7.basedon8.inthe80's9.runsout】0・therightsideEXERCISE81.代用燃料汽车2.高科技汽车3.混合动力电动汽车4.在节气门上方5.发动机控制系统6.发动机控制模块EXERCISE91.1)thatisstoppingoi1fromcirculating2)Theengine"svalveliftersarecollapsed2

4、.1〉Theenginemayhavemechanicalproblems2)Theengine*spistonringsmaybewornUnit2EXERCTSE21•汽油(发动)机2.inlow-speeddrivingconditions3.达到各种不同的目的4.higherenergydensity5.电动机6.airconditioning7.反馈制动8.powersource9.资源消耗10.dashboarddisplayEXERCISE31・converts---into2.shutoff3.

5、hybridelectricvehicles4・transmission5.slowdown6・generator7.themostefficientoperation8・currentstandardvehiclesEXERCISE51.reflectthespiritofthetime2.electricmotors,steamenginesandinternalcombustionengines3・aspeedandpowerchangingdevice4・reducingfuelconsumption,

6、loweringexhaustedemissions,andreducingenginenoise5.areincreasinglybecomingmoreprevalentEXERCISE61.W12engines2.threecylinders3.rearwheeldrive4.atanaveragespeed5.currently6.basedon7.camshafts8.DuetoEXERCISE81•可变气门相位和升程电子控制装置2•上止点3•每分钟转数4•单顶置凸轮5.双顶置凸轮6.下止点7•前置发

7、动机前轮驱动8.混合动力汽车EXERCISE9I.1)thesameairpressure2)1inkage2.1〉outofalignment2)outofadjustmentUnit3EXERCISE21.气门机构2.pushrodengine3・气门弹簧4.timingchain5.气门锥面6.steelalloy7.气门座8.timingbelt9.挺柱10.athighenginespeedEXERCISE31.valve2.valvetrain3.intakeandexhaustports4.val

8、veface5.pushrods6.rockerarm7.camshaft8.丫8WespringEXERCISE51・transmittheforcefromthecamshafttothepushrods2・theintakevalvesheatlessduringengineoperation3・thevalvespringprovidestheforcenecessarytoc