翻译内燃机专业英语 谢谢 大家 急4
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发布时间：2023-09-17 21:05
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热心网友
时间：2024-07-30 20:23
1. Therefore,an automotive engine is an internal combustion engine,which burns fuel within thecylinders and converts the expanding force of the combustion into rotary force used to drive the automobile.
1)因此，汽车发动机是一种内燃机，它在气缸里燃烧燃料，并将燃烧产生的膨胀力转换成用于驱动汽车的旋转力。
2. They can significantly improve fuel economy without sacrificing performance or driving range,and may also increase power and provide additional auxiliary power for electronic devices and power tools.
2）他们可以明显改善燃料的经济性而不致牺牲性能或驱动（变速）范围，还能提高功率和为电子装置及电动工具提供额外的辅助功率。
3. These springs have to be very strong bacause at high engine speeds,the valves are pushed down very quickly,and it is the springs that keep the valves in contact with the rocker arms.
3）这些弹簧必须非常强劲，因为高的发动机速度下，阀门被很迅速地下推，正是这些弹簧使阀门与摇臂保持接触。
4. The ignition switch allows the driver to start and stop ignition by opening and closing the circuit between the electrical engry source and the other ignition components.
4.点火开关可以让驾驶员通过断开和闭合电气能源和其他点火元件之间的电路而发动和停止点火。
5. The clutch allows engine power to be applied graally when a vehicle is starting out ,and interrups power to avoid gear crunching when shifting.
5）离合器可以在汽车启动时，让发动机的功率逐步施加，并可中断功率，以避免换档时齿轮的碾压。
6. A hydraulic cluth linkage typically includes a cluth master cylinder and reservoir, a hydraulic line and a slave cylinder.
6）液压离合器杆系一般包括一个离合器主缸和储液罐，一根液压管路和一个工作缸。
7. Disk brake,used for years for front wheel application,are fast replacing drum brake on the rear wheels of modern cars.
7）多年来用于前轮的盘式制动器正在快速取代现代化轿车后轮的上的鼓式制动器。
8. The most familiar combinationis the reciprocating,spark-ignited,gasoline engine,shown in Fig.1-1a. The modern automobile is usually driven by a water-cooled,piston-type internal combustion engine,mounted in the front of the automobile ; its power may be transmitted either to the front wheels, to the rear wheels,or to all four wheels.
8）最熟悉的组合是图1－1a中所示的往复式、火花点火的汽油发动机。现代化的汽车通常由水冷的、活塞式内燃机驱动，发动机安装在汽车的前面部位；发动机的功率可以传送到前轮也可以传送到后轮，或者所有四个轮子。
9. The electronic motor is used to assist the engine when accelerating or hill climbing and in low-speed driving conditions where internal combustion engines are least efficient.Some HEVs also automatically shut off the engine when the vehicle comes to a stop and restart it when the accelerator is pressed.This prevents wasted energy from idling.Unlike all-electric vehicles,HEVs now being offered do not need to be plugged into an external source of electricity to be recharged; conventional gasoline and regenerative braking provide all the energy the vehicle needs.
9）电子电机（马达）在汽车加速、爬坡或低速驱动条件下，用来帮助发动机，因为这时内燃机的效率最低。某些HEV（混合动力汽车）在车辆即将停止或重新启动踩加速器时，会自动关掉发动机。这就防止了因空转而浪费能量。和各种电动汽车不同，正在提供的HEV不需要插入外部电源进行充电；常规的汽油和再生制动就能提供车辆所需的全部能量
10. In an electric ignition system,the points are replaced with a control mole and the lobes on the cam are repalced with a trigger device .The trigger device uses a magnetic force field to ince a small “trigger” voltage in the control mole to turn off the current to the oil. As it passes,the mole turns the current back on..It is extremely accurate in when it does this.Another advantage of an electronic ignition system can proce voltage,up to twice the voltage a conventional system can proce.
10）在电子点火系统中，各点由控制模块取代，凸轮上的突起用触发装置取代。触发装置采用磁力场在控制模块中感生一个小的“触发”电压，切断到油的电流。当电流通过时，该控制模块使电流往回接通。当这样做时，这是极为精确的。电子点火系统的另一个优点是能够产生电压，此电压可达常规系统所能产生电压的两倍。
热心网友
时间：2024-07-30 20:24
b
定容或奥托循环
用定容放热来模拟燃烧过程
c空气标准循环
定压循环
定容循环
双燃烧或组合循环
参考资料：http://bluelabsky.blog.163.com/
