应用第一类完全椭圆积分求出了非线性振动周期的精确解。

The exact solution of the period is got by using the first kind of complete elliptic integral.

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应用第一类完全椭圆积分求出了非线性振动周期的精确解。

The exact solution of the period is got by using the first kind of complete elliptic integral.

youdao