摘要
发球是网球运动中最有实用价值的一项技术，在比赛中，发出的球快速有力，位置准确，是得分的主要手段，为使运动员较好的掌握发球技术动作，本人从力学观点出发，对发球击球的弧线、速度、力度、旋转、落点等方面进行分析。
Serve is a kind of the most practical and valuable technology in tennis. In the game the ball that served has a great speed and power acute position, which is the main methods to gain the credits. In order to make the athletics grasp the technology of serve in tennis well. in the view of mechanics, I have analysised the track speed, power, revolving, landed position of the ball and so on in the tennis.
出处
《山西体育科技》
2003年第2期6-8,共3页
Shanxi Sports Science and Technology
