forward motion的例句大全

This keeps you really low and helps you maintain balance and forward motion during the breath.

这能使你保持低的位置,在换气时保持平衡和持续前进.

Motion may go forward or backward or even in circles.

运动可以向前,也可以退后,甚至可以兜圈子.

to table/put forward a motion

提出一项动议

It can move forward, backward or brake depending on the undulatory motion of the flexible fin.

它依靠柔性长鳍的波动运动来实现载体的前进 、 后退、制动等各种机动动作.

Based on the analysis of the working principle of arc-cycloidal gear pump and the motion relationships parametric equation of a kind of cycloidal curve ot internal tooth was put forward, the trouble of processing and mapping when the rear damaged was solved.

对圆弧-摆线齿廓转子泵工作原理及运动关系进行分析的基础上.提出一种内转子摆线齿廓曲线的参数方程，解决了内转子加工以及损坏后难于测绘的难题。