提出约束活塞型内燃式水泵的概念并阐述其工作原理，建立了阀式配流系统的动力模型。

The concept of Hydraulic Confined Piston Internal Combustion Pump(CPICP)was put forward, and its working principle was discussed.

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提出约束活塞型内燃式水泵的概念并阐述其工作原理，建立了阀式配流系统的动力模型。

The dynamic equation of valve type orifice system of confined piston internal combustion pump was built.

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提出了约束活塞型内燃式水泵的概念和它的工作原理，对其阀式配流系统进行了动力分析。

The concept of Hydraulic Confined Piston Internal Combustion Pump (CPICP) and its working principle are put forward, also the dynamic analysis of the valve type orifice system is made.

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