9快攻和弧圈球技术中球拍的运动学特征.pdf

第15卷第4期 体 育 学 刊 Vol.15 No.4 2008 年 4 月 Journal of Physical Education Apr.2008 ·竞赛与训练· 乒乓球正手快攻和弧圈球技术中球拍的运动学特征 1 22 （1.国家体育总局 科学研究所竞体中心，北京 100061 ；2. 中国传媒大学 体育部，北京 100024 ； 3.北京体育大学 小球教研室，北京 100084 ） 摘 要： 10 ( ) 关 键 词： 中图分类号：G846 文献标识码：A 文章编号：1006-7116(2008)04-0082-06 Kinetic characteristics of the racket in the right hand fast attack and fast rotating arc ball techniques used in table tennis 1 2 2 XIAO Dan-dan ，ZHONG Yu-jing ，SU Pi-ren （1.Competition Sports Centre，General Administration of Sport of China，Beijing 100061 ，China ； 2.Department of Physical Education ，Communication University of China，Beijing 100024 ，China ； 3.Table Tennis Division，Beijing Sport University ，Beijing 100084 ，China ） Abstract: The authors tested and analyzed the right hand fast attack and fast rotating arc ball techniques (each of which includes medium power and maximum power attacking modes) used by 10 table tennis players, and revealed the following findings: the speed of the racket at the moment the initial racket setup for a heavy strike or heavy pull-up is finished is respectively faster than the speed of the racket at the moment the initial racket setup for a gen- tle strike or gentle pull-up is finished; at the moment the ball is hit, the speed of the racket making a gentle strike is slower that the speed of the racket making a heavy strike, the speed of the racket making a gentle pull-up is slower that the speed of the racket