英语翻译5.1.1The alternator is one of the indispensable vehicles

英语翻译
5.1.1
The alternator is one of the indispensable vehicles performance parts with which engine cannot work without.In the engineering of vehicles,alternating current cannot directly provide power,thus batteries are made available.In spite of the capability of the battery to run the machine,its capacity cannot last long travels.In this case alternators of alternators or alternating current generators should be used.
5.1.2
The distributor is one of the parts comprising the ignition system of your vehicle.It is made up of a distributor cap which is responsible for the rotating motion of the funnel that ignites the terminal connected to the spark plug wires.
5.2
There are lights and gauges on the standard instrument panel.All of the warning lights and gauges alert you to possible problems with your car.
5.3
The law specifies the number,position type and minimum rating of lamps.The types of lamps are include head lamp,lamp glass,tail lamp,front lamp,fog lamp,indicator lamp,and so on.
5.5.1
The electronic fuel injection system(EFI)uses computer-controlled fuel injectors to spray fuel into the engine rather than mechanically controlled injectors or a carburetor.Several sensors are included as part of the system,to ensure that the correct amount of fuel is delivered to the injectors,and then to the intake valves.These sensors include an engine speed sensor,voltage sensor,coolant temperature sensor,throttle position sensor,oxygen sensor,and airflow sensor.In addition,a mainfold absolute pressure sensor monitors the air pressure in the intake manifold to determine the amount of power being generated.
5.5.2
Anti-lock brake system is used to control the brakes when a braking wheel attempts to go into a locked condition.The system can precisely control control the slip rate of the wheels to ensure maximum grip force from the tires,and they thereby ensure maneuverability and stability of the vehicle.
5.5.3
The electronic automatic controlled transaxle selects gear ratios according to engine speed,power train load,vehicle speed and other operating factors.Little effort is needed on the part of the driver,because both upshifts and downshifts occur automatically.
5.5.4
Supplemental restraint system has become very common in modern cars.The SRS airbags aree decided to reduce peak loads on the head chest in severe crashed.When deploying,the airbag is firm,but it absorb energy as the gases are released through the vents.
The SRS also controls the seatbelt pretensioners,switching them off in low-speed accidents to prevent unnecessary risk to the passengers.
5.5.6
The most common components that make up air conditioning system are the following:compressor condenser evaporator,expansion valve and blower unit.
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5.1.1
交流发电机是汽车不可或缺的性能部件之一,没有它发动机就无法工作.在汽车工程中,不能直接用交流电供电,故此使用电池,尽管电池有能力使机器运转,但它的电量无法维持长途旅行.在此情况下就要使用交流发电机.
5.1.2
分电器是构成汽车点火系统的部件之一,其主体为分电器帽,职责为控制转子的转动以实现各火花塞端子线路的顺序给电.
5.2
在标准仪表盘上有指示灯及各种仪表,所有指示灯及仪表用于警示汽车可能出现的各种问题.
5.3
此法规规定了车灯的数量、位置类型及最小额定值.车灯包括前大灯、灯罩玻璃,尾灯,前灯,雾灯,转向灯等.
5.5.1
电子燃油喷射系统（EFI）使用由电脑控制的燃油喷嘴向发动机内喷射油雾,而不是机械式喷嘴或汽化器.系统包括一些传感器,用以保证适量的燃油送入喷嘴,然后进入进气阀中.传感器包括发动机转速传感器,电压传感器,冷媒温度传感器、风门位置传感器、氧气传感器及气流传感器.此外还有一个岐管绝对压力传感器,用于监控进气岐管的绝对压力以确定产生的动力.
5.5.2
防抱死刹车系统用于控制刹车时车轮抱死.此系统能精确控制车轮的滑动速度以保证来自轮胎的最大夹紧力,从而保证汽车的可控制与稳定性.
5.5.3
电子自动驱动桥根据发动机转速,动力负载,汽车行驶速度及其它运转因素来选择齿轮传动比.驾驶者无需顾虑这些,因为档位的调高调低都是自动发生的.
5.5.4
辅助约束系统（安全气囊）在现代汽车中已经很常见了.SRS安全气囊用于减少严重碰撞时对驾驶者前胸的压力.安全气囊打开时很坚硬,但气体从出气孔放出时能吸收能量.SRS也控制安全带预紧器,在低速事故时松开预紧器以防止对乘客的不必要的危险.
5.5.6
构成空调系统的最普通部件为：压缩机、冷凝器、蒸发器、膨胀阀及吹风设备等.
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