But I don't know these postures are same good to change the hip joint stiffness.

但是我不知道这些战士式体式还能对消除髋关节的僵硬有帮助.

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In this paper, the reason which causes the shear deformation and the joint stiffness were analyzed.

分析了剪切变形和节点刚性产生的原因,建立了考虑剪切变形 、 节点刚性的结构内力计算方程.

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