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　　《“十二五”普通高等教育车辆工程专业规划教材：汽车专业英语（第2版）》内容以汽车构造为主，选编了一些有关汽车使用、维修以及汽车新技术等方面的文章。全书共分20个单元，每个单元均包括课文、词汇、注释、练习和阅读材料。书后附有汽车专业常用英文缩写和汽车主要零件词汇表。
　　《“十二五”普通高等教育车辆工程专业规划教材：汽车专业英语（第2版）》可作为高等院校汽车及其相关专业的专业英语教材，也可供从事汽车工程及相关专业的管理人员和技术人员自学参考。

内页插图

目录

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

精彩书摘

　　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

　　“汽车专业英语”是基础英语和汽车专业基础课的后续课程，学生在具备了较好的英语阅读能力后，通过专业汽车英文文献的阅读，一方面可以巩固已经掌握的词汇和语法知识；另一方面可以扩大专业词汇，掌握科技文章的语法结构及文体方面的知识，提高阅读理解和翻译英文专业书刊的能力，使学生能以英语为工具，获得所需要的专业信息。本书为高等院校车辆工程及相关专业学生学习专业英语课程而编写，也可供从事汽车工程及相关专业的管理人员和技术人员使用。
　　本书课文和阅读材料选自国外有关汽车的英文原版书刊，课文内容以汽车构造为主，并选编了一些有关汽车使用、维修以及汽车新技术等方面的文章。在内容的编排上，以汽车发动机构造和汽车底盘构造以及汽车新技术为主线，尽可能使汽车专业知识具有系统性和完整性，取材时考虑难度适中，既注意英语语言的训练，又重视专业领域当代最新知识的传递。
　　本书以单元为基本构件，共16单元。每个单元包括课文、词汇、注释、练习和阅读材料，一些课文和阅读材料配有相关的插图和表格，长句和难点句加注了注释和翻译。书后附有汽车专业常用英文缩写（English Abbreviation of the Automo-bile Speciality）和汽车主要零件词汇表（Main Constant Automobile Parts），供学生阅读时参考。
　　本书由中国农业大学车辆与交通工程系黄韶炯、栾志强主编。书中第9N14单元由栾志强编写，第4～8单元由李真芳编写，黄韶炯编写了第1-3单元和第12~16单元，并进行统稿。张红副教授校阅了课文、注释和翻译材料。
　　在编写中参阅了国内外有关的书籍和资料，得到了曹正清教授的许多帮助，在此一并表示感谢。

“十二五”普通高等教育车辆工程专业规划教材：汽车专业英语（第2版） 电子书 下载 mobi epub pdf txt

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