对我国优秀乒乓球运动员许昕的技战术分析——以许昕对江天一的四分之一决赛为例

On the Tactical Analysis of Chinese Elite Table Tennis Athlete Xu Xin——Take the Xu Xin to Jiang Tianyi Quarterfinal as an Example

运用数理统计法等方法研究许昕在2012年卡塔尔公开赛四分之一决赛上对战江天一比赛的技战术运用特点,为许昕在日后的训练和比赛提供参考依据。研究表明:许昕的三段得分率都达到了优秀水平,在发抢段和相持段的使用率比较高,特别是在发球抢攻段,许昕的进攻非常积极,得分率达到了86%;在接发球抢攻段,许昕的得分率为50%,达到了优秀标准,使用率(33%)也较高,但是他的接发球技术比较粗糙;许昕在相持段得分率较高,但使用率较低。许昕的侧身正手拉斜线、正手拉斜线是其强项,反手拧斜线、正手拉直线、侧身正手拉斜线是其薄弱环节。建议许昕提高其相持段的反手相持能力,增加反手回球的质量。

With the research methods of mathematical statistics,this paper studies the technique and tactic features of Xu Xin who played against Jiang Tianyi in the 2012 Qatar Table Tennis Open quarter final,so as to provide reference for Xu Xin in the future training and competition.Studies have shown that,Xu Xin＇s three scoring percentage has reached an excellent level,which is frequently used in serve-then-aggress part and rally part,especially in serve-then-aggress,Xu Xin attacks very actively and his scoring percentage reaches 86%.In the receive-then-aggress part,Xu Xin＇s scoring percentage is 50% which reaches the standards of excellence,and his utilization ratio（33%） was also high,but he is unskillful in receiving.In rally part,Xu Xin＇s scoring percentage was higher whereas his utilization ratio was lower.It is Xu Xin＇s strength that plays by means of angle forehand shot in sideways and angle forehand shot.However,Xu Xin plays very weak by means of the angle backhand shot and the forehand straight shot.The thesis suggests that Xu Xin improves the backhand stalemated capacity and increases the quality of backhand return.