linear stiffness matrix 线性刚度矩阵
nominal linear-stiffness 名义线刚度
equivalent linear stiffness 等效线性刚度
modified linear stiffness ratio 线刚度比修正系数
linear stiffness of bridge pier 桥墩线刚度
beam-column's linear stiffness ratio 梁柱线刚度比
linear stiffness and damping coefficients 线性刚度和阻尼系数
linear torsional stiffness 线性扭转刚度
Relationships between equilibrium matrix and tangent stiffness matrix, linear stiffness matrix, initial stress stiffness matrix are discussed. NFM separates stiffness into two parts, which are derived from topology and material.
与几何非线性有限元法进行了比较,深入阐述平衡矩阵与切线刚度矩阵、线性刚度矩阵、初始应力矩阵的联系,指出了该方法进行动不定结构分析的优越性。
参考来源 - 动不定结构的平衡矩阵分析方法与理论研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Pediatric age did not have a statistically significant effect on the average linear stiffness.
儿童年龄对平均线性刚度无显著性影响。
The equivalent linear stiffness and damping depending on the vibration amplitude were studied.
其中包含有取决于振幅的等效线性刚度和阻尼。
Reasonable linear stiffness ratio can increase the lateral stiffness of the structure and make structure a good seismic performance.
合理的梁柱线刚度比能提高结构的抗侧刚度，使其具有良好的抗震性能。
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