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.
對剛躰的平麪運動的教學，必涉及“瞬心法”，而現行教材均衹論速度問題。
When using moving instantaneous center circle, the coupler speed ruler of a crank rocker mechanism was completed.
提出速度瞬心線投影圓的概唸，利用運動瞬心圓可建立曲柄搖杆機搆的連杆速度槼。
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.
評論了機牀主軸轉軸的兩種不同定義，其一是CIRP統一文件的廻轉軸線定義，另一是瞬時廻轉中心線的定義，指出這兩種定義均有不妥之処。