“variational principle of analytical mechanics”的概念、定义、翻译、参考文献-科学参考

单词	variational principle of analytical mechanics
释义	variational principle of analytical mechanics Encyclopedia 理学力学变分原理释 variational principle of analytical mechanics力学变分原理将力学基本方程的定解问题转换为求解泛函的极值或驻值的原理。
随便看	instillator Instinct instinct instinct and desire of human instinctive actor instinctive behavior instinctive behaviour instinctive drift Instinctive group instinct theory of aggression Institut de France Institut del Teatre School of Drama Institut de Radioastronomie Millimétrique institute and school bibliotheca Institute for Advanced Study in History of Science，Northwest University Institute for Advanced Study，Princeton Institute for Ancient Ceramic，Jingdezhen Ceramic University Institute for Basic Science，South Korea Institute for Cultural Heritage and History of Science &Technology，University of Science and Technology Beijing Institute for Cultural Industries of Shandong University Institute for Cultural Industries，Peking University Institute for Cultural Industries，Shenzhen University Institute for Frontier Materials, Deakin University Institute for History and Culture of Science &Technology，Guangxi Minzu University Institute for History of Science and Technology，Shanxi University

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