汽車專業(yè)英語(yǔ)

SpecialtyEnglishforAutoSection1AutomobileBasicsChapter4ChargingSystem4.2ChargingSystemPartOne:Warmingup:WhatistheChargingSystemcomprisedof?4.2ChargingSystemPartOne:Warmingup:Whichpartofthevehicledoesthechargingsystemworksfor?PartTwo:WordsStudy4.2ChargingSystemThemainpartsofthechargingsystem.PartTwo:WordsStudy4.2ChargingSystemThemainpartsofthechargingsystem.PartTwo:WordsStudy4.2ChargingSystemThecomponentsofthetypicalalternator.PartThree:Text4.2ChargingSystem

Thechargingindicatordevicemostcommonlyusedisasimpleon/offwarninglamp.譯文：最常用的充電指示器是簡(jiǎn)單的開(kāi)關(guān)警告燈。

Itisnecessarytocontrolthemaximumvoltageandcurrentoutputdevelopedbythealternator.譯文：限制最高電壓和發(fā)電機(jī)的最大輸出電流是必需的。PartThree:Text4.2ChargingSystem

Ifyou'rereplacinganalternatoryourself,alwaysdisconnectthebatterybeforeunhookingthewiringonthealternator.譯文：如果你自己動(dòng)手更換發(fā)電機(jī)，記住在解下發(fā)電機(jī)電纜之前要先和蓄電池?cái)嚅_(kāi)。

Toomuchtensioncanoverloadthealternator'sbearingsandshortentheunit'slife,whiletoolittletensionmayallowthebelttoslip.譯文：發(fā)電機(jī)皮帶太緊會(huì)使得發(fā)電機(jī)軸承過(guò)載并縮短它的壽命，而太松又會(huì)導(dǎo)致打滑。PartFour:Practice4.2ChargingSystem

I.Translate

thefollowingexpressionsintoChinese.1.chargingsystem2.chemicalenergy3.alternatingcurrent4.voltagegauge5.over-charging6.alternatordrivebelt7.startingafire8.warninglamp9.directcurrent10.chargingindicator充電系統(tǒng)化學(xué)能交流電電壓表過(guò)充電發(fā)電機(jī)皮帶著火警告燈直流充電指示器PartFour:Practice4.2ChargingSystemII.Readthefollowingpassagecarefullyandfillintheblankswiththeproperformofthegivenwords.idlebatterydimcurrentalternatorheadlightsnormalintensityAquickwaytocheckthechargingsystemistostartthecarandturnontheheadlights.Iftheheadlightsaredim,itindicatesthelightsarerunningoffthebatteryandthatlittleornojuiceisbeingproducedbythealternator.Ifthelightsgetbrighterasyourevtheengine,itmeansthealternatorisproducingsomecurrentbutmaynotbeproducingenoughatidletokeepthebatteryproperlycharged.Ifthelightshavenormalbrightnessanddon'tchangeintensityastheengineisrevved,yourchargingsystemisfunctioningnormally.

PartFour:Practice4.2ChargingSystemIII.TranslatethefollowingsentencesintoChinese.1．Sometimesalternatorscanpartiallyfail.Inthebackofeveryalternatorisa“diodetrio”thatconvertsthealternatorsAC(alternatingcurrent)outputtoDC(directcurrent).有時(shí)候發(fā)電機(jī)會(huì)部分衰減。在每個(gè)發(fā)電機(jī)的后部都有一個(gè)三極管，可以將交流電轉(zhuǎn)化為直流電。2．Itisnecessarytocontrolthemaximumvoltageandcurrentoutputdevelopedbythealternator.必須控制發(fā)電機(jī)輸出的最大電壓和電流。3．Mostservicefacilitiesdonotrepairorrebuildalternatorsbecauseit'stootimeconsumingandrequiresspecialparts.

大部分服務(wù)部門(mén)不修復(fù)發(fā)電時(shí)，因?yàn)楹臅r(shí)太多，并且還需要專用設(shè)備。PartFour:Practice4.2ChargingSystem

V.TranslatethefollowingsentencesintoEnglish.1．最常用的充電指示器是簡(jiǎn)單的開(kāi)關(guān)警告燈。充電系統(tǒng)包括蓄電池、發(fā)電機(jī)、電壓調(diào)節(jié)器和充電報(bào)警或指示燈等。Themostcommonlyusedchargingindicatorisasimpleswitchwarninglamp.Thechargingsystemincludesabattery,agenerator,avoltageregulator,achargingalarm,oranindicatorlightandsoon.2．蓄電池的功能是為汽車中的許多系統(tǒng)和部件提供電能。T