“stiffness coefficient”的概念、定义、翻译、参考文献-科学参考

单词	stiffness coefficient
释义	stiffness coefficient Encyclopedia 理学结构矩阵分析释 stiffness coefficient刚度系数结构力学中结构的固有性能指标之一，描述结构整体或结构元件抵抗变形能力的基本参数，结构或结构元件应变能表达式、结点广义位移分量二次齐次多项式中各项的系数。也是各结点处承受的荷载表示为相关结点广义位移分量的线性多项式时、各线性项的系数。
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