研究设计：动态三维生物力学方法测试幼年和成年羊的脊柱运动节段。
Study Design. Dynamic triaxial biomechanical testing of immature and mature ovine spine motion segments.
目的：应用生物力学方法，研究不同腰部推拿手法时腰椎小关节应力变化。
Objective: To study the changes of stress on lumbar facet joint in different lumbar manipulations by biomechanical method.
采用生物力学方法对女子铅球运动员李玲背向滑步推铅球技术进行分析研究。
With the method of biomechanics, it analyzed and researched on back gliding shot putting technique of women shot putter li Ling.
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