中国与世界优秀七项全能运动员成绩的量化分析

采用文献资料法、数理统计法和比较法,对中国与世界优秀女子七项全能运动员成绩进行了量化分析。结果显示：我国女子七项全能在经过发展和提高之后正处于滑坡阶段,我国与世界优秀女子七项全能选手相比,无论在总成绩上还是在单项上均存在较大差距,而快速力量性项目（跳远、标枪、铅球）尤为明显;中外优秀选手800m、100m栏和铅球三项对总成绩的贡献率相差较小,而其它各项对总成绩的贡献率差别较大。建议今后在均衡发展的基础上,应重点提高跳远、标枪和铅球项目成绩。

The Guantitative Analysis of China and World' s Outstanding Heptathlon Athletes

This article used literature data,statistics and comparison,quantitative analysing China and the World Elite Female Athletes＇s scores.The results showed： After developing and improving,our Woman＇s heptathlon is in a declined stage.Compared with the world＇s women heptathlon,China still has a big gap not only in the total score but also in the single project,espically in the fast power projects（long jump,javelin,shot put）.;Elite athletes＇s 800m,100m and shot put make a small contribution to the total scores,while the other projects make defferent efferts to it.So in the future,on the basis of balanced development,we should focus on improving the long jump,javelin and shot put＇s results.