摘要
本文介绍的瞬心迹演示仪可以在两种常见情况下，借助投影仪直观地显示本体极迹在空间极迹上作无滑动滚动的动态。
This paper presents that the instantaneous centre orbit demonstrator, under two normal conditions, shows in a directly perceivable way the slideless rolling mechanic state of the local onbit sig nailing in space orbit ingalling by use of projector.
出处
《大学物理实验》
1996年第2期36-38,42,共4页
Physical Experiment of College
关键词
本体极迹
空间极迹
瞬心
local orbit signalling
space orbit signalling
instantaneous centre
