“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	equipment for monitoring radioactive contamination wipe sample equipment for monitoring radionuclides in liquid effluent equipment for municipal solid waste treatment equipment for sampling and monitoring radioactive iodine in air equipment for sewer inspection equipment for tray seeding of rice equipment maintainability equipment maintenance and management equipment maintenance management equipment management equipment management for mineral processing equipment management of hydropower station equipment management of mineral processing plant equipment management system equipment modeling equipment of automatic water quality monitoring system equipment of biogas fermentation technology equipment of continuous monitoring for radioactivity in gaseous effluent equipment of finishing processes equipment of hydrological and water resources data acquisition system equipment of passenger car equipment of sampling and monitoring for radioactive aerosol equipment protection level equipment replacement equipment selection in design of concentrators

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