Such a back-coupling, in which the position of the movingplate has an impact on the forces that move it, could produce complicated and varying motions.
在这种反向耦合中，移动板的位置对移动它的力有影响，可以产生变化的复杂运动。
2
The formula for an expanding hole in a thin movingplate due to the jet is derived.
推导了运动薄板受射流作用的扩孔公式；
3
The forms and frames of carrier movingplate and the length compensating principle of braiding yarns are mentioned especially.