1) small opening oscillation

小开度振动
2) damped vibration of small amplitude

小幅度阻尼振动
3) vibration velocity per hour

振动速度小时
5) small vibration

微小振动
1.
A method of measuring small vibration with an amplitude lower than half that of the wavelength of laser is developed.
研究振动幅度小于激光半波长的微小振动的测量方法 。
2.
Results show that the small vibration of this ideal model is non-simple harmonic,and the period of vibration in x direction and y direction are inverse ratio to the amplitude inverse ratio to the amplitude respectively,but influenced a little by them,and the waveform that coul.
本文应用拉格朗日方程方法研究了理想对称四弹性振子做二维运动的变化规律,得到其微小振动的控制方程,用数值解法求解出了振动方程,得到了振子运动的时程响应和轨迹图样。
6) vibratile corpuscle

振动小体
补充资料:小开
1.旧称资本家的儿子﹐即小老板。
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