axial motion

同根派生

Finally, the transient amplitudes of the beam system under the axial motion of piezoelectric actuator for three models are obtained by the finite difference method.
最后，由有限差分法得到各组暂态振幅的数值，并比较之。
Furthermore, it was found that the axial motions of bunching electrons have an unneglected effect on the beam-wave interaction.
研究了电子的纵向群聚运动,发现电子的纵向群聚行为能对电子与波的互作用产生不可忽略的影响。
It is this molecular motion that we call heat.
就是这种分子运动我们称之为热。
The meeting carried the motion by a large majority.
会议以多数通过了这项提议。
He used his casting vote to block the motion.
他用他的投票反对动议的通过。