第27-31届奥运会我国女子冠军运动寿命的项群特征

A Sport Lifetime Difference Analysis on Event Groups in the Female Champions of the 27^(th)-31^(st) Olympic Game

针对中国女运动员在奥运会的优势现象,从项群角度对第27-31届夏季奥运会我国女子冠军比赛成绩比较分析,发现这连续5届奥运会中不同项群的女运动员运动寿命有所不同,技能主导项群的运动员运动寿命长于体能主导项群运动员,且技能主导项群中隔网对抗类运动员运动寿命最长。而在体能主导项群中,速度性项目运动员的运动寿命长于耐力性和快速力量性项目运动员的运动寿命。同时也发现技能主导项群是我国女运动员夺金的主要项群,体能主导项群是我国女运动员夺金的弱势项群;技能主导项群运动员的运动寿命与运动成绩有可能存在正比的关系。

This paper brings forward a lifetime difference analysis on event groups in the female champions of the 27th -31 st Olympic Game where Chinese women athletes donfinate obviously. By statistics, we find that the sport lifetime of athletes on skill events is longer than that on physics ones, from the observations of five years＇game. Moreover, the athletes who engage in sports through net separating antagonism have the longest sport life span. As to physics event groups, the sport lifetime on velocity is longer than endurance and speed. Furthermore, the women athletes on techniques obtain the most medals in the game. On the contrary the event groups on physics are nmeh weak. The study also shows that the performance is linearly corre lated to the sport lifetime of the sport athletes on event groups donfinating technique.