... period of vibration 振动周期 periodic damping 周期性阻尼 periodic oscillation 周期摆动 ...
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The influence of translational kinetic energy on the period of vibration is analyzed.
给出一类强非线性对称振子周期振动的一种解法。
New variable is introduced based on energetic equation, the period of vibration of three wire pendulum is studied using the method of rotating vector.
由能量方程出发，引入新变量，用旋转矢量法讨论了三线摆大角度摆动时的周期。
The method to measure body's inertial mass is proposed by measuring period of vibration with the integrated hall switch sensor, when spring oscillator is in situation of simple harmonic vibration.
提出了在弹簧振子作简谐振动时，利用集成开关型霍尔传感器测量振动周期，以进一步测量物体惯性质量的方法。
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