“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
随便看	proportional selection proportional sequence proportional stratified sampling proportional subclass number proportional trapping proportional valve proportional variable proportion by addition proportion by addition and subtraction proportion by alternation proportion by subtraction proportioner proportion of nonconforming items proportion of piped onto premises proportion of soil erosion control proportion of wind and solar power generation in electricity production proportion relationship between accumulation and consumption proportion relationship between two-major parts of social production proportion with equal means proposal proposals for the integrated logistics support of aircraft materiel proposed intake proposed ruling proposed solutions to engineering problems proposition

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