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本文主要从力学的观点解释喷油器针阀的运动现象,建立新的计算喷油器座面的撞击力公式,并从量的方面进一步描述了喷油器针阀的运动规律。
In this paper, the motion of injector needle valve is explained mainly from the mechanics point of view, and a new formula of calculating the impact force of injector seat is established. The movement rule of injector needle valve is further described from the aspects of quantity.