应用能量方程确定简谐振动系统的振动周期

TO CETERMINE THE VIBRATION CYCLE OF SIMPLE HARMONIC VIBRATION SYSTEM BY USING ENERGY EQUATION

应用简谐振动势能定义及有量方程确定系统的振动周期，为求简谐振动的周期提供了一种较方便的方法。

Using the definition of simple narmonic vibration potential energy and the en-ergy equation,the vibration cycle is determined,A convenient method to determine the cycleof simple harmonic vibration is provided。