奥运会男子田径快速力量性项群演进轨迹及其动力因素分析

Fast-strength event-group development orbit and motive of men's track and fields events at Olympic Games

通过对历届奥运会田径男子快速力量性项群比赛前3名成绩进行整理统计,对其成绩发展变化过程和成绩的递进情况进行定量分析。结果表明:不同单项间发展速度存在着不平衡性,田径快速力量性项群成绩一直都表现出持续和快速的增长,呈现出波浪式发展趋势。同时,科学技术的进步和经济的发展也可以改变成绩的发展曲线。通过对历届奥运会成绩的统计分析,用详实的数据来定量研究奥运会快速力量性项群的发展特征及其未来发展趋势,为田径运动的发展提供参考。

Quantitative analysis was made through comparison of mathematical statistics of fast-strength event-group development orbit of the three best track and field male athletes at the past Olympic Games. It was shown that development speed for different single event was not balanced. The development orbit showed the performances were in the wave-pattern. Meanwhile, the progress of science and technology and the economy could change the development curves. In this paper, the development characteristics were stud- ied to provide reference for the future development of track and field events in China.