遵照音乐波动的法则，我们知道基本振动的八度音阶是通过数字2的乘法或除法创造出来的。

According to the rules of music vibration, we know that octaves of the fundamental vibration are created through multiplication or division from the number two.

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无网格法采用移动最小二乘法构造位移函数，采用罚方法满足本征边界条件，对弹性体的振动问题进行了分析。

Based on the moving least squares method, an effective meshless method is developed for the vibration analysis of elastic bodies.

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