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

单词	Hellinger-Reissner two-field generalized variational principle
释义	Hellinger-Reissner two-field generalized variational principle Encyclopedia 理学广义变分原理释 Hellinger-Reissner two-field generalized variational principle赫林格-瑞斯纳二场变量广义变分原理 E.赫林格和E.瑞斯纳分别推广最小余能原理，得到的以应力和位移为自变函数的变分原理。
随便看	Demographic and Social Changes demographic data demographic dividend demographic factor demographic method demographicmodel Demographic Problems demographic statistic survey demographic swamping demographic transition demographic transition theory demography demoiselle demoiselle crane De Moivre De Moivre formula de Moivre identity De Moivre Laplace integral limit theorem De Moivre-Laplace integral limit theorem De Moivre-Laplace theorem de Moivre number de Moivre quintic equation de Moivre's law de Moivre theorem demolition and construction ratio

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