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　　《“十二五”普通高等教育車輛工程專業規劃教材：汽車專業英語（第2版）》內容以汽車構造為主，選編瞭一些有關汽車使用、維修以及汽車新技術等方麵的文章。全書共分20個單元，每個單元均包括課文、詞匯、注釋、練習和閱讀材料。書後附有汽車專業常用英文縮寫和汽車主要零件詞匯錶。
　　《“十二五”普通高等教育車輛工程專業規劃教材：汽車專業英語（第2版）》可作為高等院校汽車及其相關專業的專業英語教材，也可供從事汽車工程及相關專業的管理人員和技術人員自學參考。

內頁插圖

目錄

UNIT 1 AUTOMOTWE BASICS
Reading material： Layout of an Automobile

UNIT 2 AUTOMOTWE ENGINE
Reading material： Valve System

UNIT 3 AUTOMOTWE LUBRICATION SYSTEM
Reading material： Changing the Oil and the Oil Filter

UNIT 4 THE COOLING SYSTEM
Reading material： Cooling System Maintenance

UNIT 5 FUEL INJECTION SYSTEM
Reading material： Robert Bosch type VE Diesel Injection Pump

UNIT6 EXHAUSTSYSTEM
Reading material： Emission Control Systems

UNIT 7 THE IGMTION SYSTEM
Reading material： Basics of Engine Management

UNIT 8 CLUTCH
Reading material： Torque Converter

UNIT 9 AUTOMATIC TRANSMISSION
Reading material： The Future of Automotive Transmissions

UNIT 10 THE DIFFERENTIAL
Reading material： The Final Drive

UNIT11 BRAKESYSTEM
Reading material： Disk Brake

UNIT12 STEERING SYSTEM
Reading material： Wheel Alignment

UNIT 13 SUSPENSION SYSTEM
Reading material： Independent Suspension

UNIT 14 ABS AND TCS
Reading material： Components of ABS/TCS Units

UNIT 15 CRUISE CONTROL SYSTEMS
Reading material： An Introduction to Active Suspension Systems

UNIT16 ELECTRICCARS
Reading material： Hybrid Vehicle

UNIT 17 FUEL CELL
Reading material： Air Bags

UMT 18 LONGITUDINAL VEfflCLE DYNAMICS
Reading material： Rolling Resistance

UNIT 19 BRAKING PERFORMANCE
Reading material： Braking Force Distribution

UNIT 20 HANDLING CHARACTERISTICS
Reading ruaterial： Human Response to Vibration
APPENDIX A： English Abbreviation of the Automobile Speciality
APPENDIX B： Main Constant'Automobile Parts
REFERENCES

精彩書摘

　　The crankcase （ blow-by） gases are recycled as the engine is running by drawing clean filteredair through the air filter and into the crankcase. As the air passes through the crankcase， it picks up the combustion gases and carries them out of the crankcase， through the oil separator， through the PCV valve or orifice， and into the induction system. As they enter the intake manifold， they aredrawn into the combustion chamber where they are reburned.The most critical component in the system is the PCV valve that controls the amount of gasesthat are recycled. At low engine speeds， the valve is partially closed， limiting the flow of gases. Asengine speed increases， the valve opens to admit greater quantities of air to the intake manifold.Some systems do not use a PCV valve. They simply use a restrictor or orifice in the ventilation hoseto meter the crankcase gases.If the PCV valve/orifice becomes blocked or plugged， the gases cannot be vented from the crankcase. Since t.hey are under pressure， they will find their own way out of the crankcase. Thisalternate route is usually a weak oil seal or gasket in the engine. As the gas escapes by the gasket，it usually creates an oil leak. Besides causing oil leaks， a clogged PCV valve also allows these gasesto remain in the crankcase for an extended period， promoting the formation of sludge in the engine.Evaporative Emission ControL SystemThe evaporative emission control system is designed to prevent fuel tank and carburetor bowl （ifequipped） vapors from being emitted into the atmosphere. Fuel vapors are absorbed and stored by afuel vapor charcoal canister. The canister stores them until certain engine conditions are met and thevapors can be purged and burned by the engine.The charcoal canister .purge cycle is controlled different ways： either by a thermostatic vacuumswitch， a solenoid or by a timed vacuum source. The thermostatic switch is installed in the coolantpassage and prevents canister purge when the engine is below a certain temperature. The solenoid isusually controlled by a computer and is used on feedback controlled fuel systems. The computerdetermines when canister purge is appropriate. Depending on the system， this can be engineoperating temperature， engine speed， evaporative system pressure or any combination of these. The timed vacuum source uses a manifold vacuum controlled diaphragm to control canister purge. When the engine is running， full manifold vacuum is applied to the top tube of the purge valve which lifts the valve diaphragm and opens the valve.A vent located in the fuel tank， allows fuel vapors to flow to the charcoal canister. A tank pressure control valve， used on some high altitude applications， prevents canister purge when the engine is not running. The fuel tank cap does not normally vent to the atmosphere， but is designed to provide both vacuum and pressure relief.Air Injection， SystemIntroducing a controlled amount of air into the exhaust stream promotes further oxidation of the gases. This in turn reduces the amount of carbon monoxide and hydrocarbons. The carbon monoxide and hydrocarbons are converted to carbon dioxide and water， the harmless by-products of combustion. Some systems use an air pump， while other use negative exhaust pulses to draw air
　　……

前言/序言

　　“汽車專業英語”是基礎英語和汽車專業基礎課的後續課程，學生在具備瞭較好的英語閱讀能力後，通過專業汽車英文文獻的閱讀，一方麵可以鞏固已經掌握的詞匯和語法知識；另一方麵可以擴大專業詞匯，掌握科技文章的語法結構及文體方麵的知識，提高閱讀理解和翻譯英文專業書刊的能力，使學生能以英語為工具，獲得所需要的專業信息。本書為高等院校車輛工程及相關專業學生學習專業英語課程而編寫，也可供從事汽車工程及相關專業的管理人員和技術人員使用。
　　本書課文和閱讀材料選自國外有關汽車的英文原版書刊，課文內容以汽車構造為主，並選編瞭一些有關汽車使用、維修以及汽車新技術等方麵的文章。在內容的編排上，以汽車發動機構造和汽車底盤構造以及汽車新技術為主綫，盡可能使汽車專業知識具有係統性和完整性，取材時考慮難度適中，既注意英語語言的訓練，又重視專業領域當代最新知識的傳遞。
　　本書以單元為基本構件，共16單元。每個單元包括課文、詞匯、注釋、練習和閱讀材料，一些課文和閱讀材料配有相關的插圖和錶格，長句和難點句加注瞭注釋和翻譯。書後附有汽車專業常用英文縮寫（English Abbreviation of the Automo-bile Speciality）和汽車主要零件詞匯錶（Main Constant Automobile Parts），供學生閱讀時參考。
　　本書由中國農業大學車輛與交通工程係黃韶炯、欒誌強主編。書中第9N14單元由欒誌強編寫，第4～8單元由李真芳編寫，黃韶炯編寫瞭第1-3單元和第12~16單元，並進行統稿。張紅副教授校閱瞭課文、注釋和翻譯材料。
　　在編寫中參閱瞭國內外有關的書籍和資料，得到瞭曹正清教授的許多幫助，在此一並錶示感謝。

“十二五”普通高等教育車輛工程專業規劃教材：汽車專業英語（第2版） 下載 mobi epub pdf txt 電子書

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