车辆工程专业英语核心考点句子翻译

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1、车辆工程专业英语核心考点句子翻译Chapter1AutomotiveBasics（汽车基础）（1）Todaysaveragecarcontainsmorethan15,000separate,individualpartsthatmustworktogether.Thesepartscanbegroupedintofourmajorcategories:body,engine,chassisandelectricalequipment。当今的车辆-•般都由15000多个分散、独立且相互配合的零部件组成。这些零部件主

2、要分为四类：车身、发动机、底盘和电气设备。1.1Body（车身）（2）Thebodyisdesigncdtokeeppassengerssafeandcomfortable・Thebodystylingprovidesanattractive,colorful,modernappearanceforthevehicle.车身的设计要保证乘客安全舒适。车身的款式使得汽车看起來漂亮迷人、色彩斑斓、时尚前卫。1.2Engine（发动机）（3）Theinternalcombustionengineismostcommon:

3、thisobtainsitspowerbyburningaliquidfuelinsidetheenginecylinder.Therearetwotypesofengine:gasolinoanddiesel.Bothenginesarecalledheatengines;theburningfuelgeneratesheatwhichcausesthegasinsidethecylindertoincreaseitspressureandsupplypowertorotateashaftconnectedtot

4、hetransmission.内燃机是最常见的，其动力来自气缸里液体燃料的燃烧。发动机有汽油机和柴油机两种，都称为热机燃料燃烧产生热量，使得气缸内气体压力升高，从而提供动力,带动连接变速器的轴旋转.1.3Chassis（底盘）1.3.3Suspension（悬架）（4）Thepurposeofthecompletesuspensionsystemistoisolatethevehiclebodyfromroadshocksandvibrations,whichwillotherwisebetransferredto

5、thepassengersandload.Itmustalsokeepthetiresincontactwiththeroadregardlessofroadsurface.整个悬架系统的作用是隔离來自路的冲击和振动对车身的影响，防止它们传递给乘客和货物。另外不论路面如何，悬架系统都应该保持轮胎和路的接触。1.3.4Braking（制动）（5）Drumbrakeshaveadrumattachedtothewheelhub,andbrakingoccursbymeansofbrakeshoesexpandingag

6、ainsttheinsideofthedrum.Withdiscbrakes,adiscattachedtothewheelhubisclenchedbetweentwobrakepads.在鼓式制动器上，制动鼓和轮毂连接，制动蹄张开压紧制动鼓内侧从而产牛制动。在盘式制动器上，连着轮毂的制动盘，被紧紧夹在两个制动块之间。1.4Electricalsystem（电气系统）（6）Theelectricalsystemsupplieselectricityforthestarter,ignition,1ightsandh

7、eater.Theelectricitylevelismaintainedbyachargingcircuit.电器系统为起动机、点火系、照明和加热设备提供电流。电流的大小由充电电路来维持。Chapter2InternalCombustionEngine（内燃机）2.1.2EngineTerms（发动机条款）2）Linkingthepistonbyaconnectingrodtoacrankshaftcausesthegastorotatetheshaftthroughhalfaturn.Thepowerstrok

8、e"usesup〃thegas,someansmustbeprovidedtoexpeltheburntgasandrechargethecylinderwithafreshpetrol-airmixture:thiscontrolofgasmovementisthedutyofthevalves;活塞通过连杆和轴连接，使得气体带动轴旋转半圈。作功冲程耗尽了