Curves that each joint angle, joint moment and nonlinear twist spring's torque with the time in the process are obtained using Matlab, and discussed contrast to linear joint.
并从袋鼠腿部的生物构造,引入了非线性刚度表达的柔性关节,通过与线性关节模型对比,探讨了踝关节非线性对其关节力矩和起跳性能的影响。
METHODS: According to the different features of injury, acute lumbar sprain was classified into disarrangement of posterior lumbar type, synovial incarceration of posterior lumbar type, muscle twist type, muscle injury type, sacroiliac joint dislocation type and hybrid mode.
方法:根据损伤性质的不同,将急性腰扭伤分为腰后关节紊乱型、腰后关节滑膜嵌顿型、肌绞缩型、肌损伤型、骶髂关节错位型、混合型。
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