“约束伯克霍夫系统”的概念、定义、翻译、参考文献-科学参考

单词	约束伯克霍夫系统
释义	约束伯克霍夫系统 Encyclopedia 理学伯克霍夫力学释 constrained Birkhoff system约束伯克霍夫系统普法夫-伯克霍夫原理中的变分不是彼此独立时对应的系统。
随便看	injection mold injection molding injection molding for ceramics injection molding machine injection molding of rubber injection morphism injection moulding machine injection of internal hemorrhoid injection plugging injection point distance injection production ratio injection profile logging injections injections of pegylated proteins injection source injection therapy of withered hemorrhoid injection valve injection volume injection welding injection well string injective injective A-module injective Banach space injective C*-algebra injective class

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