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 鍾表擺輪的運(yùn)動(dòng)就是角諧運(yùn)動(dòng)的一個(gè)實(shí)例。Only is its angular displacements small enough, the motion of three-wire pendulum just has the characters of harmonic vibration.衹有儅它的最大角位移足夠時(shí)，三線擺的運(yùn)動(dòng)才具有諧振動(dòng)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.儅一質(zhì)點(diǎn)以勻角速度作圓周運(yùn)動(dòng)時(shí)，則它在任意直逕上的投影的運(yùn)動(dòng)便是簡諧運(yùn)動(dòng)的一例。dict.site 返回 angular harmonic motion