英语词汇“二阶椭圆型方程边值问题的变分原理研究”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	二阶椭圆型方程边值问题的变分原理研究
释义	二阶椭圆型方程边值问题的变分原理研究 Research of variation principle about boundary value problem of second order elliptic differential equation
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