“principle of virtual force”的概念、定义、翻译、参考文献-科学参考

单词	principle of virtual force
释义	principle of virtual force Encyclopedia 理学变分原理和方法释 principle of virtual force虚内力原理位移边界处给定的位移在可能内力上做的虚功等于变形引起的应变在可能应力上做的虚功。又称虚应力原理。
随便看	Louis Durey Louise Bourgeois Louise Comfort Louise Erdrich Louise Glück Louise Homer Louise Michel Louis Favoreu Louis Hartz Louisiana Museum of Modern Art Louisiana Purchase Louisiana State Louis-Jacques-Mandé Daguerre Louis-Joseph de Montcalm Louis Joseph Ignarro Louis Joseph Papineau Louis-Joseph Papineau Louis Jouvet Louis Kentner Louis Le Chatelier method Louis Leon Louis Lumiere National Institute of Higher Education Louis Lumière Louis Marchand Louis Melville Milne-Thomson

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