对技巧女三膝抛直体后空翻两周下动作的动力学和动动学特征的研究

Study on The Kinematic and Kinetic Characteristics of the part of Double Layout Salto Backword to Stand with knee Throwing in Three-woman Event of Acrobatics

本文采用高速摄影与三维测力同步的方法，对技巧女三膝抛直体后空翻两周下动作进行了定量测试，揭示了该动作的动力学和运动学特征，进而提出了完成该动作的最佳配合技术特点．

In This paper, by means of synchronizing 3-D kinetic measurement with the film,the kinematic and kinetic characteristics of the part of double layout salto backword to stand with knee throwing in three woman event of acrobtics are revealed. And then the characteristic of the best coordinated skills is pionted out.