“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	installation qualification of pressure pipeline installation spacing of fire detector installation vehicle for contact wire installation works installed capacity installed capacity of hydroelectric power station installer instance instance-based learning instance-based theorem proving instance graph instance model instancy instant instantaneity instantaneity of photography instantaneous instantaneous acceleration instantaneous axis instantaneous axis [of rotation] instantaneous axis of rotation instantaneous capacity instantaneous center instantaneous center [of rotation] instantaneous center of rotation

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