速度瞬心 meaning in Chinese

i tantaneous center of velocity
instantaneous center of velocity

Instantaneous center of velocity
速度瞬心
Study the kadang movement of this mechanism . analyze the distributing rule of velocity and velocity instantaneous , and also study the relationship between comers and the relationship between corners and position when the mechanism turning
研究了该机构的卡当运动，分析了运动过程中的速度和速度瞬心的分布规律，并分析了卡当运动过程中各转角间及转角与顶点位置间的相互关系。