instantaneous center

常见例句

To have to be involved "the method of instantaneous center", for the teaching at motion of plane of rigid body.
对刚体的平面运动的教学，必涉及“瞬心法”，而现行教材均只论速度问题。
When using moving instantaneous center circle, the coupler speed ruler of a crank rocker mechanism was completed.
提出速度瞬心线投影圆的概念，利用运动瞬心圆可建立曲柄摇杆机构的连杆速度规。
The two different definitions of the axis of rotation are discussed. One is the definition of the CIRP text and the other is that of the instantaneous center of rotation.
评论了机床主轴转轴的两种不同定义，其一是CIRP统一文件的回转轴线定义，另一是瞬时回转中心线的定义，指出这两种定义均有不妥之处。