“Lagrangeˊs equations”的概念、定义、翻译、参考文献-科学参考

单词	Lagrangeˊs equations
释义	Lagrangeˊs equations Encyclopedia 理学拉格朗日方程释 Lagrangeˊs equations拉格朗日方程法国数学家J.-L.拉格朗日首先导出的对于完整系统用广义坐标表示的动力方程。通常系指第二类拉格朗日方程。
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