名词
中文翻译：阀门加速
同义词：
['valve speed', 'valve rate例句：1. The valve is designed to control the flow of oil through the engine.（阀门设计用来控制油通过发动机的流动。）']
例句：
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1. The valve is designed to control the flow of oil through the engine.
阀门设计用来控制油通过发动机的流动。
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2.In valve-operated engines, the valve opens and closes based on a signal from the engine control unit.
在气阀式引擎中，阀门根据来自引擎控制单元的信号打开和关闭。
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3. The valve's design affects the efficiency of the system, so it must be optimized for optimal performance.
阀门的设计影响系统的效率，因此必须对其进行优化以实现最佳性能。