“Lagrangian mechanics”的概念、定义、翻译、参考文献-科学参考

单词	Lagrangian mechanics
释义	Lagrangian mechanics Encyclopedia 理学拉格朗日力学释 Lagrangian mechanics拉格朗日力学以广义坐标描述质点系的位形，以J.-L.拉格朗日建立的动力学普遍方程和拉格朗日方程为基础构造的动力学。是分析力学的第一发展阶段。 Physics 力学 Lagrangian mechanics拉格朗日力学
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