“Hellinger-Reissner variational principle”的概念、定义、翻译、参考文献-科学参考

单词	Hellinger-Reissner variational principle
释义	Hellinger-Reissner variational principle Encyclopedia 理学﹝弹性力学基本原理与规律﹞释 Hellinger-Reissner variational principle赫林格-瑞斯纳原理由弹性力学基本的能量原理——最小势能原理和最小余能原理出发推导出的广义变分原理之一，由E.赫林格和E.瑞斯纳分别于1914年和1950年提出。
随便看	mean equator mean equatorial sun mean equinox mean ergodic theorem mean-ergodic theorem mean error mean evolute mean extinction coefficient mean fiber length mean fictitious clock mean field mean field approach mean field approximation mean field game mean field theory mean-field theory mean field theory in nuclear physics mean-flux method mean free collision time mean free path mean free path of electrons mean free path of gas molecules mean free path 平均自由程 mean free time mean function

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