常見例句雙語例句The motion of the balance wheel of a watch is an example of angular harmonic motion.下載MP3 鐘表擺輪的運動就是角諧運動的一個實例。Only is its angular displacements small enough, the motion of three-wire pendulum just has the characters of harmonic vibration.只有當它的最大角位移足夠時，三線擺的運動才具有諧振動的特征。One instance of simple harmonic motion is that of the projection on any diametre of a point which describes a circular path with uniform angular velocity.當一質(zhì)點以勻角速度作圓周運動時，則它在任意直徑上的投影的運動便是簡諧運動的一例。dict.site 返回 angular harmonic motion