Automatic EnglishWord文件下载.docx
- 文档编号:16699172
- 上传时间:2022-11-25
- 格式:DOCX
- 页数:11
- 大小:24.76KB
Automatic EnglishWord文件下载.docx
《Automatic EnglishWord文件下载.docx》由会员分享,可在线阅读,更多相关《Automatic EnglishWord文件下载.docx(11页珍藏版)》请在冰豆网上搜索。
Achassiswhichisconsideredasasupportframeforanautobodyisusedtoassembleallautosparepartsonit.Infact,whenpowerfromenginecontinuestobetransmittedtochassis,itbeginswithpowertrain,goesontosteering,wheelsuspension,brakesandtires.Theseindividualcomponentsinteractwitheachotherclosely.Therefore,achassisitselfcanbedividedintofollowingsystems:
Drivingsystemconnectsthetransmissionwiththedrivingaxle.Ineffect,thedrivingsystemworksbytransmittingenginepowertothedrivingwheels.Thedrivingsystemconsistsoftheclutch,transmission,universaljoint,drivingaxle,etc.
Steeringsystemisusedtocontrolthedrivingdirectionofanautomobile.Itiscomposedofthesteeringwheel,steeringcolumn,wormgearsector,steeringdroparmandworm.
Brakesystemisabalancedsetofmechanicalandhydraulicdevicesusedtoretardthemotionofthevehiclebymeansoffriction.Itconsistsofthedrumordiscbrakeassembly,brakeleverassembly,etc.
Ananti-lockbrakesystem(ABS)isacomputer-controlledbrakesystemthathelpspreventwheellockupduringbraking.ABSsystemcanmaintaincontrolofthevehicle.Itworksbylimitingthepressuretoanywheel,whichdeceleratestoorapidly.Thisallowsmaximumstoppingforcetobeappliedwithoutbrakelockup.ASRstandsfor"
AccelerationSlipRegulation"
anditisthewayofguarantyingthatthewheelshaveequaltractionwhenyouneedtoacceleratequickly.
Theautomobilebodywhichisregardedastheframeworkisseatedonthechassis.Itsfunctionisobviousforoccupantstoprovidecomfort,protectionandshelter.Theautomobilebodyisgenerallydividedintofoursections:
thefront,theupperortop,rearandtheunderbody.Thesesectionsarefurtherdividedintosmallunits,suchasthehood,thefenders,theroofpanels,thedoor,theinstrumentpanel,thebumpersandtheluggagecompartment.
Theelectricalsystemisconsideredanautoelectricpowersourcesupplieslightingpowerfortheautomobile.Theelectricalsystemcontainsbattery,lights,generator,engineignition,lightingcircuit,andvariousswitchesthatcontroltheiruse.
Withtherapiddevelopmentofautomobileindustry,thenewmodelsofautomobilesarebecomingbetterandbetterindesignandperformance.Whenautomobilesareverypopularwithpeople,manynegativeproblemscorrespondingtothefactshavetobeconsideredbyscientists,suchasenergycrisis,airpollutionandtrafficjam.Soscientistsandautomanufacturersaredoingtheirbesttoimprovefueleconomy,controlexhaustemissions,thegovernmentsaretakingactivemeasurestoresolvetrafficproblemsatthesametime.
NewWords
1.fascinating[]adj.迷人的,吸引人的
2.pervasive[]adj.遍及的,弥漫的
3.engine[]n.发动机
4.chassis[]n.底盘
5.body[]n.车身
bustion[]n.燃烧
bustible[]adj.易燃的,易激动的
8.cylinder[]n.汽缸
9.piston[]n.活塞
10.crankshaft[]n.曲轴
11.rotate[]v.旋转
12.vital[]adj.至关重要的
13.tank[]n.油箱
14.suppose[]v.假定,推测
15.pulse[]vt.用脉冲输送
16.coolant[]n.制冷剂,冷却液
17.radiator[]n.散热器,水箱
18.lubricate[]v.润滑
19.wear[]v.磨损
20.gasoline[]n.汽油
21.diesel[]n.柴油机
22.ignition[]n.点火,着火
23.voltage[]n.电压
24.spark[]n.火花
25.charge[]n.填充物
26.suspension[]n.悬架
27.brake[]n.制动器,刹车
28.tire[]n.轮胎
29.interact[]v.相互作用,相互影响
30.transmission[]n.变速器
31.clutch[]n.离合器
32.hydraulic[]adj.液压的
33.drum[]n.鼓
34.disc[]n.盘
35.lockup[]n.锁定,锁住
36.decelerate[]v.(使)减速
37.guaranty[]v.保证,抵押,担保
38.hood[]n.发动机罩
39.fender[]n.挡泥板
40.underbody[]n.底板
41.bumper[]n.保险杠
42.luggage[]n.行李
43.battery[]n.蓄电池
44.generator[]n.发电机
PhrasesandExpressions
1.electricalsystem电气系统
2.internalcombustionengine内燃机
3.combustiblemixture可燃混合物
4.connectingrod连杆
5.EFIengine电喷发动机
6.fuelinjector喷油器
7.intakemanifold进气歧管
8.ECU电子控制单元
9.air/fuelratio空燃比
10.coolingsystem制冷系
11.lubricatingsystem润滑系
12.lubricatingoil润滑油
13.electricalcurrent电流
14.startingsystem起动系
15.ignitionsystem点火系
16.autosparepart汽车零部件
17.powertrain传动系
18.drivingsystem传动系
19.universaljoint万向节
20.drivingaxle驱动桥,传动轴
21.steeringsystem转向系
22.steeringwheel方向盘
23.steeringcolumn转向柱
24.wormgearsector扇形轮
25.steeringdroparm转向垂臂
26.brakeleverassembly制动杆总成
27.anti-lockbrakesystem(ABS)制动防抱死系统
28.accelerationslipregulation(ASR)驱动防滑转系统
29.roofpanel(车身)顶板
30.lightingcircuit照明电路
31.trafficjam交通堵塞
32.fueleconomy燃油经济性
33.exhaustemission尾气排放污染物
NotestoText
1.Acarcontainsdozensofdifferenttechnologies.Everythingfromtheenginetothetiresisitsownspecialuniverseofdesignandengineering.
一辆车包含了许多不同的技术。
从发动机到轮胎,每一个零部件都有自己专门的设计和工程技术领域。
dozensof许多,几十
例如:
fordozensofyears许多年以来,好几十年以来。
2.Supposetheengineisagasolineengine,thefuelsystempumpsliquidgasolinefromatankintothecarburetorwherethegasolinecanbemixedwithair.
假如发动机为汽油机,燃油供给系会把油箱里的液态汽油泵到化油器,并在此处将汽油与空气混合。
3.Thepurposeofthelubricatingsystemistosupplyallmovingpartsinsidetheenginewithlubricatingoil;
润滑系的作用是给发动机内部的运动件提供润滑油;
润滑油可使运动件避免过度的磨损。
keep…from阻止,使免于
4.Theignitionsystemprovideshigh-voltageelectricsparksthatsetfiretothechargesofair-fuelmixtureintheenginecombustionchambers.
点火系产生高压电火花点燃发动机燃烧室内的可燃混合物。
setfireto使燃烧;
点燃,该短语中to的词性为介词,后面要跟名词。
5.However,theheatenergyforignitingthechargeiscreatedwithinthedieselenginebycompressingpureairtoadegreethatwillinitiatecombustionandtheninjectingthefuelattherighttimeinrelationtothemovementofthecrankshaft.
可是,在柴油发动机中,燃油点火的热能是靠将空气压缩到可以引燃的程度来产生的,并在对应于曲轴转动的恰当时刻喷入燃料。
thatwillinitiatecombustion为定语从句,修饰degree。
6.Achassiswhichisconsideredasasupportframeforanautobodyisusedtoassembleallautosparepartsonit.
底盘被用来总装汽车零部件,它被认为是车身的支架。
7.ASRstandsfor"
ASR代表驱动防滑转,它是保证当你要急加速时,每个车轮有相等的地面附着力的措施。
Exercises
1.Questionstothetext
(1)Whatisthefunctionoftheautomobileengine?
(2)Whatisthesteeringsystemcomposedof?
(3)WhatdoABSandASRmean?
(4)Isthewaytoproducetheheatenergydifferentbetweengasolineanddieselengines?
Why?
(5)
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- Automatic English
![提示](https://static.bdocx.com/images/bang_tan.gif)