Here is the pendulum, the torsional pendulum.
这是摆，这里是扭摆。
Now one more very interesting oscillation — a torsional pendulum.
现在是一个更有趣的摆动-，一个扭摆。
The torsional pendulum experiment is set up in order to extend the curricula of experiments of nonlinear system.
为了丰富“非线性系统实验”课程的教学内容，开设了扭摆振动实验，将力学中的非线性现象引入到教学中。
And we're going to calculate the period of oscillation of the torsional pendulum, and they have wonderful properties.
我们将要计算，扭摆的摆动周期，我们有很好的道具。
Methods According to vibration theory the relationship between the period of a torsional pendulum and the moment of inertia of a part is established and the test method is given.
根据振动理论建立了零部件单摆振动周期和转动惯量的关系，给出了实际测量方法。
Methods According to vibration theory the relationship between the period of a torsional pendulum and the moment of inertia of a part is established and the test method is given.
根据振动理论建立了零部件单摆振动周期和转动惯量的关系，给出了实际测量方法。
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