全部

1·The Style X body design has special geometry and plate configuration to allow each plate to strike the stop pin in its center of percussion.

类型阀体结构具有特殊的几何结构和阀瓣配置，使得每个阀瓣撞击在其撞击中心的止动销上。

2·This paper tries to establish mathematical model of center of percussion on body limbs in sports activities, implores its calculation formula.

本研究建立了人体上、下肢打击中心的数学模型，并推算了相应的计算公式。