中国部分优秀棒球选手挥击技术动作的分析

The Analysis On Technical Movement Of Swinging in Chinese Baseballer

本文通过对我国部分优秀棒球选手的挥击动作运动学和动力学的分析，力图描述出我国棒球选手目前挥击动作中髋、肩、腕等关节的运动状态和它们与甜点之间协调制约的关系，以及挥击技术动作中上述有关环节及时制动的生物力学原理及其应用价值。

By kinematic and dynamic analysis on swinging movement of some excellent baseballers,we try to describe the movement conditon of hip,shoulder and wrist joints and the restricting and coordination relationship between these joints and willow,and the mechanism of stop action suddenly and applied value of these joints in swinging movement.