The expressions of radial pressure distribution on the piston rings with non- cosine function and their characteristics are studied in detail in this paper.
本文分析了非仅用余弦函数表达活塞环径向压力分布的方式及有关这种表达式的特性。
Piston jar is the important part of the quasi fluid safety mechanism. Its mechanics property affects the fuze's function greatly.
活塞缸是准流体保险机构中重要的机械零件，其力学性能对引信功能的影响非常大。
Thus the function of the distance between valve and piston is put forward.
据此提出气门和活塞间距离的函数。
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