law of simple pendulum vibration 根据单摆振动定律
single pendulum vibration 单摆振动
torsion pendulum vibration 扭摆振动
simple pendulum vibration 单摆振动
pendulum vibration absorber 摆式减振器
center of pendulum vibration 摆心
centrifugal pendulum vibration damper 悬摆减振器
centrifugal pendulum vibration absorber 离心摆式减振器
That's why we use atomic - or microwave - clocks, which measure the vibration of a caesium atom to keep time, just like the tiny swinging of a pendulum.
这也是我们应用原子钟或微波钟的原因，它们通过测量铯原子的摆动来计时，就像一个钟摆在轻微摆动。
The vibration of the nonlinear pendulum is studied by means of linearization and correction method, the curves of the period ratio and the relative error is plotted.
应用线化和校正方法，研究了单摆的非线性振动，作出了周期比和相对误差随摆角的变化曲线。
The forced vibration of pendulum is described by four-dimensional phase space and the fourth order autonomous ordinary differential equation.
本文用四维相空间和四阶自洽常微分方程描写了单摆的受迫振动。
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