1·Frictional forces may also act when there is no relative motion.
在无相对运动的情况下，也可以有摩擦力的作用。
2·The relative motion of the plates carrying these continents has been.
携带这些大陆板块的相对运动已经能够被详细地表述出来，但是这些板。
3·The contiguous bodies of the system perform controlled relative motion.
系统中各邻接刚体之间作受控的相对运动。
4·This peculiar and often frustrating experience is an effect of relative motion.
这种奇特的而又经常使人沮丧的经历就是相对运动所产生的效应。
5·The change button between relative motion and true motion in the panel does not touch firmly.
面板上的真运动与相对运动转换按钮接触不良。
6·The relative motion of the cup and cone is accommodated by the rolling motion of the rollers.
轴承内圈和外圈的相对运动通过滚子的滚动实现。
7·Based on two-impulse optimal control for relative motion, the formation planning problem is solved.
在相对运动二冲量最优控制的基础上，求解了编队规划问题。
8·The orogenic types were controlled by the relative motion mechanism between lithosphere and asthenosphere.
板块和软流圈之间不同的相对运动机制是形成不同类型造山作用的主要原因。
9·Though the relative motion with the tube core to make the core be a center non-acentric state automatically.
通过与卷芯的相对运动使得卷芯自动处于中心无偏心的状态。
10·A precision analytical equation to relative motion of formation flying satellites for J2 perturbation is presented.
给出了一种描述J2摄动情况下编队飞行卫星相对运动的精确解析模型。