方程表示出最小势能原理。

Equation expresses the principle of minimum potential energy.

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本文尝试用最小势能原理对这一问题作了初步探讨。

This paper tries to study this problem with the principle of minimum potential energy.

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本文尝试用最小势能原理对这一问题作了初步探讨。

This paper tries to study this problem with the principle of minimum potential energy.

youdao