汽车专业英语课后题答案.doc
参考资料(答案)-《汽车专业英语(第二版)习题册》-B24-1592
5. Fill in the blanks with the following given words. (1)indicates (2) causes (3) release (4) damage （5）approximately
6. Translate the following phrases.
caution possible 注意
fasten seat belts 系紧安全带
3
air bag 安全气囊
spark or flame could explode battery
明火会导致电池爆炸
power window 动力窗
door lock 门锁
ventilating fan 风扇
engine oil pressure 机油压力
3. Match the words with the correct explanations. A. (2） B. （1） C. （5） D. （4） E. （3）
4. Write out the terms according to the pictures.
air conditioning 空调
(3)braking system
(4)valve timing mechanism
(5)fuel supply system
(6)starting system
(7)electrical system
(8)ignition system
(9)mechanical power
(10)lubrication system
3. Match the words with the correct explanations. A. (5） B. （3） C. （2） D. （4） E. （1）
汽车专业英语
汽车专业英语汽车专业英语（练习答案）Unit 11. 内燃机the internal combustion engine2. 往复式发动机 a reciprocating engine3. 废气排放exhaust emissions4. 燃料消耗fuel consumption5. 燃油经济性fuel economy6. 燃烧室combustion chamber7. 混合动力汽车hybrid-electric vehicle8. 大规模生产mass production9. 双燃料汽车dual-fuel vehicle10. 风冷式发动机air-cooled engine Unit 21. 汽油(发动)机gasoline engine2. 在低速行车条件下in low-speed driving conditions3. 达到各种不同的目的achieve a variety of different objectives4. 高能量密度high energy density5. 电动机electric motor6. 空调装置air conditioning7. 反馈制动regenerative braking8. 动力源power source9. 资源消耗resource consumption10. 汽车仪表板显示dashboard display Unit 31.气门机构valve train2. 推杆式发动机pushrod engine3. 气门弹簧valve spring4. 正时链条timing chain5. 气门锥面valve face6. 合金钢steel alloy7. 气门座valve seat8. 正时带timing belt9. 挺柱valve lifter 10. 发动机高速运转时at high engine speed Unit 41. 一次电路the primary circuit2. 点火系统ignition system3. 磁力场magnetic force field4. 火花塞线spark plug wire5. 曲轴正时传感器camshaft timing sensor6. 分电器盖distributor cap7. 线圈一次绕组coil primary winding8. 控制模块control module9. 分电器触点distributor contact point10. 断电器触点breaker pointUnit 51. 手动变速器manual transmission2. 自动变速器automatic transmission3. 行星齿轮组planetary gear set4. 驱动桥总成transaxle assembly5. 差速器differential gear6. 离合器踏板clutch pedal7. 变速杆gearshift lever8. 分离轴承release bearing9. 发动机制动engine braking10. 液力变矩器torque converterUnit 61. 制动系统brake system2. 驻车制动器the parking brake3. 行车制动系统the service brake system4. 盘式制动器the disk brake5.手制动the hand brake6. 制动蹄片the brake shoe7.鼓式制动器drum brake8. 制动块brake pads9. 制动性能brake performance10. 制动液brake fluidUnit 11. 代用燃料汽车AFV Alternative-fuel Vehicle2. 高科技汽车ATV Advanced-technology Vehicle3. 混合动力电动汽车HEV Hybrid-electric Vehicle4. 在节气门上方ATV Above the Throttle Valve5. 发动机控制系统ECS Engine Control System6.发动机控制模块ECM Engine Control ModuleUnit 21. 可变气门相位和升程电子控制装置VTEC Variable Valve Timing and Electronic Control2. 上止点TDC Top Dead Center3. 每分钟转数RPM Revolutions Per Minute4. 单顶置凸轮SOHC Single OverHead Cam5. 双顶置凸轮DOHC Double OverHead Cam6. 下止点BDC Bottom Dead Center7. 前置发动机前轮驱动FF Front Engine and Front Wheel DriveUnit 31.顶置双凸轮轴SOHC Single OverHead Camshaft2. 顶置单凸轮轴DOHC Double OverHead Camshaft3. 顶置气门OHV OverHead Valve4. 电子控制装置ECU Electronic Control Unit5. 三菱新气门相位和升程电子控制装MIVEC MitsubishiInnovative Valve timing and lift Electronic Control6. 智能可变气门相位VVT-i Variable Valve Timing with intelligence7. 智能可变气门相位和升程电子控制装置VVTL-i Variable Valve Timing and lift with intelligence8. 可变气门升程VVL Variable Valve LiftUnit 41. 传统点火系统CIS Conventional Ignition System2. 电子点火系统EIS Electronic Ignition System3. 点火IG Ignition4. 点火上止点ITDC Ignition Top Dead Center5. 直接点火DFI Direct-fire Ignition6. 无分电器点火DLI Distributorless IgnitionUnit 51. 前轮驱动FWD front-wheel-drive2. 后轮驱动RWD rear-wheel-drive3. 四轮驱动4WD four-wheel-drive4. 动力输出PO Power Output5. 传动系控制模块PCM Power-train Control Module6. 动力分配装置PTU Power Transfer UnitUnit 61. 制动力BP Brake Power2. 制动调节阀BPMV Brake Power Modulator Valve3. 制动块BC Brake Cylinder4. 制动功率BHP Brake Horsepower5. 平均有效制动压力BMEP Brake Mean Effective Pressure6. 制动主缸BMC Brake Master CylinderUnit 11. If you know something about ordinary gasoline engines, you will have notice that diesel engines, in manyrespects, work in the same way as gasoline engines (柴油机的工作方式在很多方面与汽油机是一样的).2. The engine is the source of power that drives the car (使得汽车行驶).3. As it would not be reasonable to have to stop the engine every time it was required to stop the car (每次要停车).4. Some of parts make the car more comfortable or better looking (有些部件使得汽车更舒适或美观),butmost of them are to make it run.5. Not all of this heat can be used, and if allowed to remain in the engine (如果让其热量保留在发动机中).it would soon destroy it.Unit 21. We want hybrid-electrid vehicle that reflect the spirit of the tim e (要能反映出时代精神)and vehicleconcepts that express their individuality.2. There are various types of engines such as electric motors, steam engines and internal combustionengines (电动机、蒸汽机和内燃机)3. The transmission is a speed and power changing device (一个使速比变化的装置).4. Scientists have still been making efforts to concentrate the future development of engines on the threetargets: reducing fuel consumption, lowering exhausted emissions, and reducing engine noise (减少耗油量、降低废气排量以及发动机噪声).5. Hybrid systems are increasingly becoming more prevalent(正日益变得更加流行) in light-dutyvehicles,but also in transit buses and other heavy-dutyvehicles.Unit 31. The tappets are to transmit the force from the camshaft to the pushrods (把凸轮轴的力传递到推杆).2. The intake valves heat less during engine operation(进气门在发动机运转中产生的热量较少),sincethey are cooled by incoming air or fuel-air mixture on the intake stroke.3. The valve spring provides the force necessary to close the valve (气门弹簧产生用来关闭气门的弹力)and hold it tightly against its seat.4. To keep the engine in good working trim, the valve train should undergo regular maintenance (配气机构应该进行定期保养).5. The more cylinders an engine has, the more power strokes produced for each revolution (每转的做功行程就越长).Unit 41. The lighting system changes current into light and the horn change current into sound (把电流变成光,而喇叭将电流变成声音).2. We know that every vehicle has its own ignition system and is started by it (每辆车都有自己的点火系,而点火系用以起动汽车).3. The ignition system usually consists of these parts such as spark plugs、wire、distributor、ignitioncoil、and source of electrical current (由火花塞、导线、分电器、点火线圈和电源等部件组成)。
汽车专业英语黄韶炯版课后习题答案
Until 11 The automobile’s further development will be determined by already existing and steadily increasing requirements, by additional further requirements and by the technical possibilities for meeting these requirements. The following focal points for development and research efforts can be discerned:汽车的进一步发展取决于已经存在的、目前稳定增长和未来的需求以及为了满足这些需求的技术。
下来给出发展研究的几个要点：2Further improvements of the automobile through products innovation in all classis functions, i. e. performance, fuel economy, environmental impact, safety, comfort and reliability.传统功能的产品革新，比如：性能、燃油经济性、环境友好、安全、舒适性和可靠性。
3Further development of new technologies such as electrics, alternative materials, new test and production methods.新技术的发展，比如：电气、替代材料、新型测试和生产技术。
4 Long-range solutions for traffic problems such as highway congestion, smog in cities and carbon dioxide enrichment of our atmosphere.解决交通问题的技术，比如：交通拥堵，城市烟雾和温室效应。
汽车专业英语课后题答案
CHARPTE ONE ENGINEUnit 11、回答问题(1)The purpose of using a liner is that, if the cylinder is damaged, the liner can be removed and replaced rather easily.(2) It mainly consists of piston, compression rings, oil control rings, oil control rings, piston pin and connecting rod.(3) It includes crankshaft, bearings, flywheel, harmonic balancer, timing gear, and front and rear seals.(4) The piston reciprocating motion changes to the crankshaft rotary motion by connecting rod.(5) It is used to transfer the camshaft lift to the valve assembly.(6) The rotary motion of the camshaft changes to reciprocating motion by lifters.2、英译汉（1）气门弹簧座圈（2）气门传动机构（3）排气歧管垫（4）气门杆（5）往复式发动机（6）压缩比（7）排气冲程（8）连杆轴承3、汉译英（1）crankshaft main bearing（2）cylinder head bolt （3）piston ring（4）connecting rod bearing （5）cylinder head gasket （6）connecting rod bolt （7） rocker arm shaft （8）hydraulic lifter4、翻译句子（1）这个问题通常与汽缸盖内破裂或者变形有关，缸体破裂可能还会引起燃烧室冷却，导致排放白色尾气。
汽车专业英语翻译及课后答案--黄韶炯
Unit 1 Automotive BasicsAutomobiles, trucks, and buses are essential forms of transportation. They are complex machines made up of many parts. These parts can be grouped into a number of systems. An understanding of how the system work will help you understand how the automobile works.轿车、卡车和客车是交通运输的重要组成部分。
它们都是由许多部件组成的复杂机器。
这些部件可以归类为汽车的几个组成系统。
了解这些各个小系统是如何工作的将有助于我们理解整个汽车系统是如何工作。
An automobile can be divided into two basic parts: a body and a chassis. The body is the enclosure that houses the engine, passengers, and cargo. It is the part of the automobile that you see. The chassis is that part of the automobile beneath the body.汽车可以分为两个基本部分：车身和底盘。
车身包围发动机、乘客和行李，它是汽车你所看到的部分。
而车身以下的部分就是底盘。
1.1 THE BODY An automobile body is a sheet metal shell with windows, doors, a hood, and a trunk deck built into it. It provides a protective covering for the engine, passengers, and cargo. The body is designed to keep passengers safe and comfortable. For example, insulation in the body reduces noise and protects against heat and cold. The body styling provides an attractive, colorful, modern appearance for the vehicle. It is streamlined to lessen wind resistance and to keep the car from swaying at driving speeds.轿车车身是一个钣金件壳体，它上面有车窗、车门、发送机罩和行李舱门等部件，它给发动机、乘客和行李提供防护。
汽车专业英语翻译与课后答案--黄韶炯(全部单元都有)
Unit 1 Automotive BasicsAutomobiles, trucks, and buses are essential forms of transportation. They are complex machines made up of many parts. These parts can be grouped into a number of systems. An understanding of how the system work will help you understand how the automobile works.轿车、卡车和客车是交通运输的重要组成部分。
它们都是由许多部件组成的复杂机器。
这些部件可以归类为汽车的几个组成系统。
了解这些各个小系统是如何工作的将有助于我们理解整个汽车系统是如何工作。
An automobile can be divided into two basic parts: a body and a chassis. The body is the enclosure that houses the engine, passengers, and cargo. It is the part of the automobile that you see. The chassis is that part of the automobile beneath the body.汽车可以分为两个基本部分：车身和底盘。
车身包围发动机、乘客和行李，它是汽车你所看到的部分。
而车身以下的部分就是底盘。
1.1 THE BODY An automobile body is a sheet metal shell with windows, doors, a hood, and a trunk deck built into it. It provides a protective covering for the engine, passengers, and cargo. The body is designed to keep passengers safe and comfortable. For example, insulation in the body reduces noise and protects against heat and cold. The body styling provides an attractive, colorful, modern appearance for the vehicle. It is streamlined to lessen wind resistance and to keep the car from swaying at driving speeds.轿车车身是一个钣金件壳体，它上面有车窗、车门、发送机罩和行李舱门等部件，它给发动机、乘客和行李提供防护。
汽车专业英语读译教程 (梁桂航 第3版 ) 习题与答案TEXT B
汽车专业英语读译教程(第3版)TEXT B课后练习题(EXERCISES)参考答案UNIT 1 AUTOMOTIVE BASICSTEXT B Automobile's History/ ・ Translate the following English names of car makers into Chinese:1.General Motors Corporation 通用汽车公司2.Ford Motor Co.福特汽车公司3.Chrysler Motors Corporation 克莱斯勒汽车公司4.Toyota Motor Corporation 丰田汽车公司5.Nissan Motor Co. Ltd.日产汽车公司6.Honda Motor Co. Ltd.本田汽车公司7.Mitsubishi Motors Corporation 三菱汽车公司8.Mercedes-Benz AG梅赛德斯-奔驰汽车公司9.BMW AG宝马汽车公司10.Volkswagen AG群众汽车公司11.Audi AG奥迪汽车公司12.Suzuki Motor Corporation 铃木汽车公司13.Isuzu Motors Ltd.五十铃汽车公司14.Mazda Motor Corporation 马自达汽车公司15.Volvo Car Corporation 沃尔沃轿车公司16.Volvo Bus Corporation 沃尔沃巴士公司17.Porsche AG保时捷汽车公司//. Translate the following English names of cars into Chinese:1.Chevrolet Corvette; Buick Century; Cadillac Deville 雪佛兰克尔维特；别克世纪；凯迪拉克德维尔2.Ford Mustang; Ford Mendeo; Lincoln Town Car 福特野马；福特蒙迪欧；林肯城市3.Dodge Caravan; Jeep Grand Cherokee; New Yorker 道奇捷龙；吉普大切诺基；纽约人ndcruiser; Camry; Crown; Lexus陆地巡洋舰；凯美瑞；皇冠；雷克萨斯1.What are the advantages of continuously variable transmission?Because there are no gears to tie a given road speed directly to a given engine speed, the CVT can vary the engine speed as needed to access maximum power as well as maximum fuel efficiency. This allows the CVT to provide quicker acceleration than a conventional automatic or manual transmission while delivering superior fuel economy.2.What are the main components of automated manual transmission?Transmission control ECU, clutch activator, transmission actuator, operators, and sensorsII. Translate the following paragraph into Chinese ：The basic technical criteria for continuously variable transmissions are size, weight, transmission-ratio range, transfer efficiency, noise emissions and installation possibilities. With regard to these aspects, mechanical continuously variable transmissions, in the form of chain-driven transmission, have provided the best results so far.评判无级变速器的基本技术标准是尺寸、重量、传动比范围、传动效率、噪声排放和安装可能性。
汽车专业英语课后练习答案
ReviewsExercisesI．Translate the following into Chinese．(85)1front-mounted engine2rechargeable battery3drive shaft4torque converter5compression ignition engine6hydraulic control system7spark—ignition engine8performance parameter9compression stroke10compression chamber volume11theoretical power12electricity—powered vehicles13gasoline—powered vehicles14bore and stroke15driving road wheels16four stroke cycle17intake stroke18combustion stroke19internal combustion engine20top dead center21air—fuel mixture22V—type engine23cylinder block24intake valve25flywheel26valve lash27water pump28oil filter29clutch fork30propeller shaft31up and down movement32unsprung weight33steering system34shock absorber35occupant space36energy absorbing steering column 37ignition system38air conditioning system39MPV40SUV 1前置发动机2可再充电池3驱动轴4变矩器5压缩点火发动机6液压控制系统7火花塞点火发动机8性能参数9压缩行程10压缩腔体积11理论动力功率12电力车辆13汽油动力车辆14缸径与行程15路面驱动轮16四冲程周期17进气行程18压缩行程19内燃机20上止位21空燃混合物22V型发动机23缸体24进气阀25飞轮26阀门隙27水泵28机油过滤器29离合叉30推动轴31上下颠簸32非弹簧承载质量33转向系统34减震器35乘员空间36吸能转向柱37点火系统38空调系统39多用途车辆40运动通用车辆41mass flow meter42injection duration43electronic fuel injection44vapor lock45pressure regulator46pulsation damper47transaxle48modulator49torque converter50one-way clutch51solenoid valve52planetary gear set53valve body54brake fluid55EBCM56wheel speed sensor57hydraulic pressure58MPH59pulse frequency60dynamic test61rotating speed62in series63optional vacuum64Jack stands65speed up66accessory drive belt inspection 67vehicle lifting platform68engine air cleaner filter69diagnostic tree70ABS71ignition triggering sign72digital multimeter73engine cooling system74automotive diagnostic scanner 75CMPS76daily maintenance77repair manuals78dynamic data stream79safety belts80trouble code81Toyota82windshield washer83air cleaner filter84fuel pressure regulator 41质量流量计42喷油持续时间43电子燃油喷射44气阻45压力调节器46脉动阻尼器47变速轴48调节器49变矩器50单向离合器51电动阀52行星齿轮组53阀门体54制动油55电子制动控制模块56轮速传感器57液压58英里/小时59脉动频率60动力学试验61转速62串联63可选性真空64千斤顶座65提速66辅助驱动皮带检查67车辆升降台68发动机空气滤清器69诊断树70防抱死制动系统71点火触发信号72数字万用表73发动机冷却系统74汽车诊断扫描仪75凸轮轴位置传感器76每日维护77维修手册78动力学数据流79安全皮带80故障代码81丰田82挡风玻璃洗涤器83空气滤清器84燃油压力调节器85Audi85奥迪Ⅱ．Translate the following into English．(85)1火花塞2燃烧室温度3传动轴4离台器总成5汽车防抱死制动系统6传动比7转向系统8底盘参数9水泵10后差速器11有效功率l2整备质量13蒸汽汽车14出行方式15最小离地间隙16奥托循环发动机17燃烧室18压缩行程19排气行程20气缸盖21曲柄连杆机构22排气门23润滑系统24冷却系统25节温器26机油泵27离合器压盘28差速器29弹簧承载质量30转向系统31齿轮齿条式转向器32制动系统33制动主缸34四轮驱动35皮卡汽车36起动机37交流发电机38分电器39点火线圈40制动灯41电子控制系统1spark plug2combustion chamber temperature 3drive shaft4clutch assembly5anti-lock brake system6gear ratio7steering system8chassis parameter9water pump10rear differential11effective power12curb weight13steam-powered vehicle14transportation mode15minimum clearance16Otto cycle engine17combustion chamber18compression stroke19exhaust stroke20cylinder cover21crankshaft connecting mechanism 22exhaust valve23lubricating system24cooling system25thermostat26oil pump27clutch pressing plate28differential29sprung weight30steering system31rank and pinion steering system 32brake system33braking master cylinder34four wheel drive35pickup car36starter37alternator38distributor39ignition coil40braking lamp41electronic control system42废气再循环43燃油供给系统44燃油滤清器45电子控制燃油喷射系统46多点燃油喷射47空气进气系统48前轮驱动49驱动轮50空挡51自动变速器52制动带53液力变矩器54防抱死制动系统55报警指示器56回流泵57制动踏板58电磁阀59仪表板60主缸61轮缸62巡航控制系统63数字信号64加速踏板65变速杆66维修手册67故障码68曲轴位置传感器69诊断70征兆71点火线圈72真空表73路试74滤网75抛锚76底盘77排气系统78自动变速器79轮胎气压表80短途81点火反馈信号82电控单元83螺钉旋具84扳手85二极管42exhaust gas recirculation43fuel delivery system44fuel filter45electronic control fuel injection system 46multiple point fuel injection47air intake system48front wheel drive49driving wheel50neutral shift51automatic transmission52braking belt53hydraulic torque converter54anti-lock brake system55warning indicator56return flow pump57brake pedal58solenoid valve59instrumentation/dash/penal60master cylinder61wheel cylinder62cruise control system63digital signal64acceleration pedal65shift level66repair manual67trouble code68CKPS/crankshaft position sensor69diagnosis70symptom71ignition coil72vacuum gauge73road test74screen75breakdown76chassis77exhaust system78automatic transmission79wheel inflation gauge80short distance81ignition feedback signal82electronic control unit83screwdriver84wrench/spanner85diodeIV．Review the following questions according to the texts．(29)1Who built the first gasoline powered car?Answer：In1885,Karl Benz built the first three-wheeled gasoline-powered car in Germany.In the following year,the milestone vehicle was built by Gottlieb Daimler，another German.He perfected the two-cylinder gasoline engine and attached it to the stagecoach,thereby producing the first four-wheeled motor vehicle in the world．2Why did Henry Ford produce automobiles on a moving conveyor line?Answer：In1913,Henry Ford began making automobiles on a moving conveyor line in his factories.He realized that efficient mass production could lower ear prices,making cars affordable for the average person，thus generating a huge market．This was a smashing success.By1916 annual U S auto production reached one million units,a level not reached by any other country until about40years later in England.3What's the function of engine?Answer：The engine acts as the power unit.4What's the function of ignition plug?Answer：The ignition plug supplies the electric spark to ignite the air—fuel mixture in the cylinders.5Why do we need the cooling system on engine?Answer：The cooling system removes excessive heat from the engine.The temperature in engine combustion chambers is about2,000o F(1,094℃).Since steel melts at round2,500o F(1,354℃), this heat must be carried away to prevent engine damage.Air and coolant are used to carry away the heat.6What's the function of storage battery?Answer：The battery stores electricity.It supplies electricity for the ignition,horn,lights,heat and stater.The alternator changes the engine's mechanical energy into electrical energy and recharges the battery.7What do dimensions of all automobile include?Answer：The dimensions of an automobile can make you know the appearance of it．They contain the wheelbase,the track front and rear,the overall length,the overall width,he overall height，overhang front,overhang real,the angle of approach,the angle of departure,interior length, interior width，interior height，the ground clearance，curb weight，gross vehicle weight，number of the doors，seating capacity and trunk or cargo space．8Describe the definition of compression ratio.Answer：Compression ratio are frequently used engine pression ratio compares the total cylinder volume to compression chamber volume.9Please list the name of the four strokes，and explain the working principle of the four strokecycle.Answer：The four strokes refer to intake，compression，combustion(power)and exhaust strokes that occur during two crankshaft rotations per working cycle of the gasoline engine and diesel engine.The cycle begins at top dead center(TDC)，when the piston is farthest away from the axis of the crankshaft On the intake stroke of the piston，the piston descends from the top of the cylinder，reducing the pressure inside the cylinder．A mixture of fuel and air is forced(by atmospheric or greater pressure)into the cylinder through the intake(inlet)port.The intake(inlet) valve(or valves)then close(s)，and the compression stroke compresses the fuel-air mixture.The air-fuel mixture is then ignited near the end of the compression stroke，usually by a spark plug(for a gasoline or Otto cycle engine)or by the heat and pressure of compression(for a Diesel cycle or compression ignition engine)The resulting pressure of burning fuel gas pushes the piston through the power stroke In the exhaust stroke,the piston pushes the products of combustion from the cylinder through an exhaust valve or valves.10How many parts does the chassis consist of?Answer：In the case of a vehicle，the chassis includes four parts：transmission system，driving system，steering system and braking system.11Please write down every part function of the chassis.Answer：The function of the transmission is to transmit the power and torque from the engine to the wheels.The driving system carries the power from the transmission to the differential at the real-wheel axles，causing the rear wheels to rotate.The purpose of the steering system is guiding the car where me driver wants it to go.As we know,the brake system is used to slow down and stop a vehicle.12Please give examples of several forms and features of body.Answer：(1)4x4or4WD(“four by four”or“four wheel drive”)Vehicle：A four-wheeled vehicle with a drivetrain that allows all four wheels to receive power from the engine simultaneously The terms are usually(but not exclusively)used in Europe to describe what is referred to in North America as a sport utility vehicle or SUV f see below).(2)Convertible Vehicle:A body style with a flexible textile folding roof or rigid retracting roof of highly variable design detail to allow driving in open or enclosed modes.(3)Crossover(or CUV)Vehicle:A loose marketing term to describe a vehicle that blends features of a SUV with features of a car especially forgoing the body on frame construction of the SUV in favor of the car’s unibody or monocoque construction.(4) MPV:Multi-purpose vehicle a large car or small bus is designed to be used on and off road and easily convertible to facilitate loading of goods from facilitating carrying people.(5)Pickup Truck:A small，medium，or large-sized truck，though smaller in every case than a Semi tractor truck.The passenger cabin is wholly separated from the cargo bed.(6)Roadster:Originally a two-seat open car with minimal weather protection——without top or side glass though possibly with optional hard or soft top and side curtains(i.e.，without roll—up glass windows).In modem usage，the term means simply a two—seat sports calf convertible，a variation of spyder.13Please write the types of car lights and the roles of the lights.Answer：The lighting system in a typical automobile includes the headlights，parking lights，direction signal lights，side marker lights，stoplights，backup lights，tail lights and the interior lights The interior lights include instrument-panel lights，various warning，indicator and courtesy lights which turn on when a car-door is opened.When the light switch is pulled out,the circuit from the battery to the headlights is completed.This switch has two positions,low beam anddriving beam.These are also called passing beam and high beam.The backup lights come on when the driver shifts into reverse.This closes a switch linked to the selector lever which connects the backup lights to the battery.Blinker lights are installed on many cars to provide a means of signaling when a car is smiled on the highway or has pulled off to the side.The blinking is much mom noticeable than a steady light and provides a warning to approaching ears.14Please list the main categories of the sensors used in the engine electronic control system. Answer：The main categories of the sensors used in the engine electronic control system include AFM，CTS，CMPS，CKPS，TPS，O2S，A／F ratio sensor and KS.15How to operate the EFI system?Answer：The EFI system uses various sensors to detect the engine conditions and automobile running conditions.And the engine ECU calculates the optimum fuel injection volume,and causes the injectors to inject the fuel.16Please list the basic types of automatic transmissions.Answer：There are two basic types of automatic transmissions based on whether the vehicle is rear wheel drive or front wheel drive.On a rear wheel drive car,the transmission is usually mounted to the back of the engine.A drive shaft connects the rear of the transmission to the final drive．which is located in the rear axle and is used to send power to the rear wheels.On a front wheel drive car, the transmission is usually combined with the final drive to from what is called a transaxle.17What are the main components that make up an automatic transmission?Answer：The main components that make up an automatic transmission1nclude:(1)Planetary gear sets which are the mechanical system provide the various forward gear ratios as well as reverse.(2)The hydraulic system uses a special transmission fluid sent under pressure by an oil Dump through the vane body to control the clutches and the bands in order to control the planetary gear sets.(3)Seals and gaskets an used to keep the oil where it is supposed to be and prevent it from leaking out．(4)The torque convener acts like a clutch to allow the vehicle to come to a stop in gear while the engine is soil running.(5)The governor and the modulator or throttle cable monitor speed and throttle position in order to determine when to shift.(6)On newer vehicles．shift points are controlled by computer which directs electrical solenoids to shift oil flow to the appropriate component at the right instant.18Please list the four steps of ABS control cycle.Answer：The four steps of ABS control cycle：(1)EBCM monitoring the wheel speed.(2)Isolating the wheel circuit if the wheel is decelerating too fast(pressure maintain).(3)Reducing wheel circuit pressure if the wheel continues to decelerate too fast.(4)Increasing the wheel circuit pressure when wheel acceleration reaches a preset level.19What is the function of ABS?Answer：An anti-lock brake system(ABS)is a computer-controlled brake system that helps prevent wheels lockup during braking.ABS can maintain control of the vehicle to stop vehicle in the shortest possible distance and in as straight a line as possible，the wheels must be prevented from locking.20Please list the functions of the cruise system.Answer：The cruise control system(CCS)allows you to maintain a set speed above40km/h without keeping your foot off the accelerator pedal.21What is ACC?Answer：Adaptive cruise control(ACC)is an automotive feature that allows a vehicle’s cruisecontrol system to adapt the vehicle's speed to the traffic environment.22Why does the automobile require regular attention and preventive maintenance?Answer：Most of the major parts and systems of the chassis body and engine have predictable use. These parts and systems require regular attention and preventive maintenance.Regular,scheduled maintenance can prevent most common problems and as sure that your car take corrective action. Preventive maintenance will reduce the chance of breakdowns and lower your overall costs.23If a Toyota saloon car’s accelerating capability at high vehicle speed was poor，what will you do?Answer：If a Toyota saloon car’s accelerating capability at high vehicle speed was poor，I shall do as follows:(1)Checking the symptom：(for example)There was a Toyota saloon car，its engine type was2JZ —GE Its accelerating capability at high vehicle speed was poor.(2)Reporting undergoing:(for example)According to what the driver said,firstly gave a drive test which confirmed the driver's description that during acceleration,the output power of the engine is insufficient，likely caused by poor fuel supply So we had a fuel pressure test for the still vehicle The pressure at idle speed was25kg／cm2，and35kg／cm2at acceleration.That was normal Then we checked the sparking timing The result was ing the hand—held tester specifically for Toyota to read trouble codes，we found no trouble codes At last we checked the dynamic data steam.The result was within the accepted range At this time．a11of us were confused，but after consulting with other staff，we were still suspicious of the fuel supply So we linked a fuel-pressure gauge to the fuel rail again and drove the car to have a road test During acceleration，we found that the gauge arm dropped a little.After coming back，we disassembled the fuel pump from the fuel tank and found that the screen was seriously clogged At last，we talked with the driver knowing that his car has run for more than200,000km without any services for the fuel tank.(3)Trouble Solving：(for example)Cleaned the screen and changed the fuel filter The vehicle’s acceleration became satisfied.24What can the screwdriver do?Answer：The screwdriver is a device specifically designed to insert and tighten，or to loosen and remove screws The screwdriver is made up of a head or tip,which engages with a screw,a mechanism to apply torque by rotating the tip,and some way to position and support the screwdriver.25For testing the mechanical side of the engine，you will need some more specialized equipment. Please take some examplesAnswer：For testing the mechanical side of the engine,we need some more specialized equipment.A vacuum gauge with several adapters can be used to test manifold vacuum and test vacuum operated circuits.A vacuum pump is handy for testing vacuum operated components such as EGR valves and heating and air conditioning systems.26How to do the effective diagnosis and troubleshooting when the car breakdown?Answer：The secret of effective diagnosis and troubleshooting is to have a logical well-ordered procedure.Following a logical step-by-step procedure will get you to the root cause of a problem quickly and efficiently.27What can the wrench do?Answer：A wrench or spanner is a tool used to provide a mechanical advantage in applying torque to turn bolts,nuts or other items designed to interface with a wrench.At present，we can see thosetools，like box wrench，electronic torque wrench，combination wrench，adjustable wrench，speed handle and ratchet handle.28What can the diagnostic tree do?Answer：The diagnostic tree goes in a logical progression.It will ask a question，usually yes or no，and depending on the answer will branch off in two or more directions.The last box in the tree will have the problem and how to correct it.A more complicated procedure will have branches going into specific tests and then have two or more branches from there depending on test results. 29How to check the engine oil level?Answer：Check the oil gauge.If under the low level,add the proper oil in the engine.Or dim the dim-stick through the hole in the engine,check the dimmed line.If need,add the proper oil.。
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CHARPTE ONE ENGINEUnit 11、回答问题(1)The purpose of using a liner is that, if the cylinder is damaged, the liner can be removed and replaced rather easily.(2)It mainly consists of piston, compression rings, oil control rings, oil control rings, piston pin and connecting rod.(3)It includes crankshaft, bearings, flywheel, harmonic balancer, timing gear, and front and rear seals.(4)The piston reciprocating motion changes to the crankshaft rotary motion by connecting rod.(5)It is used to transfer the camshaft lift to the valve assembly.(6)The rotary motion of the camshaft changes to reciprocating motion by lifters.2、英译汉(1)气门弹簧座圈(2)气门传动机构(3)排气歧管垫(4)气门杆(5)往复式发动机(6)压缩比(7)排气冲程(8)连杆轴承3、汉译英(1)crankshaft main bearing (2) cylinder head bolt (3) piston ring C4) connecting rod bearing (5) cylinder head gasket (6) connecting rod bolt (7) rocker arm shaft (8) hydraulic lifter4、翻译句子(1)这个问题通常与汽缸盖内破裂或者变形有关，缸体破裂可能还会引起燃烧室冷却，导致排放白色尾气。
(2)当更换气缸盖的时候(凸轮轴已安装)，在安装气缸盖罩之前要润滑液力挺柱和凸轮之间的接触面。
(3)在维修过程中可能会出现金属碎片，或者很多小金属微粒。
如果发现这种微粒，除了要全面清理油道之外，还有必要更换机油冷却器。
(4)在曲轴的中央设有油孔，油孔把油输送到连杆、轴承、活塞和其它部件。
(5)阀门间隙的调整是通过一个外部垫片式的系统完成的，在该系统中，阀门调整垫片位于阀门挺柱上。
5、填空(1)engine block (2) wet dry (3) valves (4) Piston pin (5) securedUnit 21、回答问题(1)Three. They are Fuel, Air Induction and Electronic Control System.(2)They detect the intake air pressure, engine speed, oxygen density in the exhaust gas, engine coolant temperature, intake air temperature and atmospheric pressure, etc. and convent the information into an electrical signal, which is sent to the ECM.(3)The ECM not only controls the fuel injection timing, but also the self diagnostic function which records the occurrence of a malfunction, ignition timing control, idle speed control and EGR control.(4)The ECM is programmed with data for optimum ignition timing under all operating conditions. Using data provided by sensors which monitor various engine functions, the ECM triggers the spark at precisely the right instant.(5)It consists of a fuel tank, electric fuel pump, a fuel filter, fuel feed and return lines, fuel pressure regulator, the pulsation damper and injectors.(6)At low temperatures.2、英译汉(1)发动机启动信号(2)凸轮轴位置传感器(3)刹车灯开关信号(4)自诊断系统(5)车速传感器(6) EGR废气温度传感器(7)空调开关(8)空调怠速提升系统(9)怠速空气控制阀(10)电路断路继电器(11)蓄电池信号(12)电子点火提前系统3、汉译英(1)airflow sensor (2)throttle position sensor (3)engine coolant temperature sensor (4)camshaft position sensor (5) knock sensor (6) neutral start switch (7) atmospheric pressure sensor (8)intake air temperature sensor (9) manifold absolute pressure sensor (10)air conditioning compressor4、翻译句子(1)发动机控制单元利用曲轴位置传感器和凸轮轴位置传感器传来的信号，按照气缸点火顺序分别触发每个喷油器。
(2)节气门位置传感器位于节气门阀杆的后部，会根据节气门的开度来为发动机控制单元提供持续的不同电压(模拟)。
(3)排放系统中的氧传感为单元提供持续的“闭环”反馈控制，使其调到最大为催化式排气净化器提供最好的运行环境。
(4)操作燃油系统部件时要特别注意清洁一一污垢的进入可能会导致阻塞，使运行不顺利。
(5)怠速和最大速度都受ECM模块的控制，不能调整。
不仅不能调整，还不能检测它们，除非使用特殊的检测装备。
5、填空(1 ) Electronic Control System ( 2 ) actuators (3)duration (4) malfunction indicator (5) in accordance withUnit 31、回答问题(1)It is used to keep the engine at the most efficient operating temperature.(2)It consists of the water jacket, radiator, water pump, thermostat, fan, hoses and other components.(3)It is used to keep the engine coolant at the most efficient temperature.(4)It consists of an oil pan, oil pump, oil filter, oil cooler and pressure relief valve.(5)By oil cooler.(6)By the oil pressure sensors and gauges.2、英译汉(1)机油冷却器(2)汽油机(3)风扇罩壳(4)紧固螺栓(5)驱动齿轮(6) 吸油管(7)机油滤清器支架(8)双头插式插头(9)散热风扇的热敏开关(10) 柴油机3、汉译英(1)water jacket (2) water pump (3) radiator cap (4) vacuum valve (5)oil pump (6) oil filter4、翻译句子(1)发动机暖机后，冷却系统存在压力。
在维修之前需要先释放压力。
(2)当安装冷却软管时，确保线路无压力这样它们不会和其他部件接触(观察冷却管路和软管上的标记)。
(3)发动机机油根据它们的粘性分级。
发动机中使用的机油等级是否合适取决于现在的气候和季节情况。
(4)当插入量油尺时，将量油尺弯曲端与引导曲线方向一致。
(5)观察自动调温器的腐蚀情况以及阀和座的密封情况。
如果没有问题，将自动调温器和温度计悬浮在冷却液和水1:1混合的液体中。
5、填空(1) efficient (2) in the front of (3) circulate timing belt (4) supply to (5) sense gallery Unit 41、回答问题(1)It is used to ignite the air and fuel in the cylinder.(2)It can be classified into three types: conventional ignition system with contact breaker, electronic ignition system using semiconductors or transistors, computer-controlled ignition system.(3)It consists of ECM, various sensors, battery, the ignition switch, igniter, ignition coil, distributor and the spark plugs.(4)The purpose of the clutch is to engage and disengage the pinion gear from the flywheel. When the starter is cranked, the pinion gear slides on the armature shaft and engages the flywheel.(5)It includes cranking motor, solenoid, clutch mechanism, electrical wire, and ignition switch.(6)The purpose is to provide the electrical energy needed to charge the battery and to power all the electrical components and systems on the automobile.2、英译汉(1)火花塞间隙(2)初级电路(3)空挡启动开关(4)启动电机(5)分电器壳体(6)上止点(7)高压电缆(8)固定螺栓(9)离合机构(10)电枢轴3、汉译英(1)air cleaner cap (2) signal rotor (3) distributor connector (4) ignition order(5)field coil (6) voltage regulator (7) charge lamp (8) fusible link4、翻译句子(1)ECM内存储了有关发动机在各种工况下的最佳点火正时数据。