“basic theorems in elastodynamics”的概念、定义、翻译、参考文献-科学参考

单词	basic theorems in elastodynamics
释义	basic theorems in elastodynamics Encyclopedia 理学﹝固体动力学﹞释 basic theorems in elastodynamics弹性动力学基本定理弹性动力学基本理论的重要基础和核心内容，包括：能量守恒定律，质量守恒定律，动量定理和动量矩定理，弹性动力学问题的互易定理、叠加原理、解的唯一性定理，以及弹性动力学的变分原理。
随便看	positive link positive literal positive logic positive logical calculus positive logical formula positive lossless storage positively definite positively definite form positively definite kernel positively definite matrix positively definite quadratic form positively graded module positively invariant subspace positively oriented base positively semi-definite positively stable point positively stable solution positive manifold positive map positive mapping positive mass conjecture positive matrix positive measure positive metric positive/negative helicity spinors

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