“弹性力学虚功原理”的概念、定义、翻译、参考文献-科学参考

单词	弹性力学虚功原理
释义	弹性力学虚功原理 Encyclopedia 理学﹝弹性力学基本原理与规律﹞释 principle of virtual work弹性力学虚功原理等价于系统平衡条件的原理。又称虚位移原理。
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科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。