不幸的是，气门材料的不同——所谓的特型气门——使得价格不断推高也成为了一辆汽车价格中重要的一部分。
Unfortunately, the valve materials-so called "exotics" -that do make the grade tend to be extremely pricey and can add significantly to the price of a vehicle.
缸盖上装有气门、气门弹簧和摇臂轴上的摇臂，推杆推动这部分气门传动机构工作。
The cylinder head carries the valves, valve springs and the rockers on the rocker shaft, this part of the valve gear being worked by push-rods.
结果显示，大部分工况下进气压力传感器和节气门位置传感器的信号重构误差可控制在10%以内，表明了所提出的调节策略是切实有效的。
The results show that the error of estimated value of both throttle position sensor and manifold pressure sensor are less than 10%, and the strategy put forward in this paper is valid.
快速树干注射器主要由贮液瓶、压力表、弹簧秤、输液管、注药口、气门嘴、注射针头、开关等几部分组成。
The quick trunk injector comprises a reservoir pressure-meter, a spring balance, a transfusion pipe, a liquid valve, an air pinhead and a switch.
结果，由节气门(11)控制的混合物包含一部分空气，一部分汽化燃料。
As a result, the mixture controlled by the throttle valve (11) contains partly air and partly vaporised fuel.
本发明涉及一种用于提供部分排放制动发动机气门致动的系统和方法。
Systems and methods for providing partial bleeder braking engine valve actuation are disclosed.
这些材料通过在所述头和所述杆之间有可能不同的制造技术结合，其中至少气门的一部分通过动磁压制成形而制成。
These materials are combined with fabrication techniques that may vary between the head and the stem, where at least a part of the valve is made by dynamic magnetic compaction.
电子节气门控制是汽车动力控制系统中的一部分，它对于汽车的功率和驾驶控制有着非常重要的作用。
ETCS (electronic throttle control system) is one part of the powertrain control system, it plays a very important role in powertrain control.
为此，对一部分解放牌侧置气门汽油机的燃烧室改造为球形，提高压缩比到7.2：1，并改进进气系统，从而使功率、扭矩和燃油经济性都有所提高。
So we improve the old truck gasoline engine with side valve by raising its compression ratio to 7.2: 1 by using partial spherical chamber. The intake system is also improved.
电子节气门控制系统是发动机电子控制系统的一个重要组成部分。
Electronic throttle control system is a very important part of engine management control system.
节气门体，同时就节气门体的进气系统的一部分，控制适当的气流流动到发动机的燃烧室。
Throttle body. The throttle body is the part of the air intake system that controls the amount of air flowing into an engine's combustion chamber.
节气门体，同时就节气门体的进气系统的一部分，控制适当的气流流动到发动机的燃烧室。
Throttle body. The throttle body is the part of the air intake system that controls the amount of air flowing into an engine's combustion chamber.
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