摘要
为探究中国田径队在东京奥运会后的发展动向及所存在的问题,促进提高中国田径队的综合实力,本文运用视频观察和数理统计对比等研究方法,对我国在2022年俄勒冈田径世锦赛中体能主导类快速力量性项群选手的竞技能力进行数据分析研判。结果表明:资格赛中平均发挥率最高的是女子标枪(100.14%)、最低的是女子跳高(91.62%),进入决赛的男子跳远、女子铁饼、铅球与男子三级跳远四个项目发挥超常,发挥率全部>100%,均超过资格赛;项目资格赛的总成功率都高于决赛的总成功率,男子三级跳、女子铁饼与标枪更是在资格赛中达到了100%的成功率;女子链球、铁饼与铅球项目在资格赛和决赛中均表现出变异系数小、成绩稳定性高的特点,运动员展现出较高的竞技表现能力。
The aim of the study is to help improve the comprehensive strength of the Chinese track and field team through a discussion of the development trend and present challenges of the team after the Tokyo Olympic Games.METHOD:By video observation,mathematical statistics and comparative research method,the study did a statistic analysis and assessment of the competitive ability of Chinese athletes in the speed-strength event group of physical ability dominant sports in the World Athletics Championships,Oregon 2022.RESULTS:Women's javelin throw had the highest average performance rate(100.14%)in qualification,while women's high jump was the lowest(91.62%).The men's long jump,women's discus throw,shot put and men's triple jump had extraordinary performances in the final,each at performance rates of over 100%,which exceeded the qualification.The total success rate of the qualification was higher than that of the final.The success rates of men's triple jump,women's discus and javelin throw are all 100%in the qualification.The women's hammer throw,discus throw and shot put events are characteristic in small coefficient of variation and high stability in the qualification and final.These athletes displayed high competitive ability.
作者
孙震
Sun Zhen(School of Sports Science,Qufu Normal University,Jining 273165,China.)
出处
《体育科技文献通报》
2022年第11期27-29,61,65,共5页
Bulletin of Sport Science & Technology
基金
山东省社会科学规划项目(项目编号:18CTYJ02)。
关键词
体能主导类快速力量性项群
2022年俄勒冈田径世锦赛
竞技表现
speed-strength event group of physical ability dominant sports
2022 World Athletics Championships Oregon
athletic performance
