| 三级跳远运动员李延熙三跳起跳技术的运动学分析 |
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| 引用本文： | 罗陵,刘春伟.三级跳远运动员李延熙三跳起跳技术的运动学分析[J].北京体育大学学报,2008,31(2):286-287. |
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| 作者姓名： | 罗陵 刘春伟 |
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| 作者单位： | 1. 太原师范学院体育系,山西,太原,030012
2. 中国地质大学长城学院体育部,河北,保定,071000 |
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| 摘 要： | 本论文利用文献资料法、专家访谈法、影片解析法、对我国优秀男子三级跳远运动员的起跳技术与世界优秀运动员的起跳技术进行了对比分析.结果表明李延熙在上板速度上已接近世界优秀选手,但在蹬伸技术上存在不足,造成第二跳距离所占比例较小,第一、二跳水平速度损失较大.希望能为广大教练员、运动员在今后的教学、训练中提供理论依据.
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| 关 键 词： | 三级跳远 起跳 水平速度 垂直速度 |
| 文章编号： | 1007-3612(2008)02-0286-02 |
| 修稿时间： | 2006年12月30 |
kinetic Analysis of technique of take-off of three jumping of triple jump of Li-Yanxi |
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| LUO Lin,LIU Chun-wei.kinetic Analysis of technique of take-off of three jumping of triple jump of Li-Yanxi[J].Journal of Beijing Sport University,2008,31(2):286-287. |
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| Authors: | LUO Lin LIU Chun-wei |
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| Abstract: | This thesis used method of interviewing experts a,film to analyze,Mathematical Statistics to compare LI-yanxi' technique of three take-off to excellent athlete of triple jump of the world.The result expresses velocity of step jumping board of LI-yanxi neared it of excellent athlete,but his technique of stretches resulted the distance of second jump had be smaller,level velocity and vertical velocity had be smaller.We hope it can provide a theories basis in the teaching and training for every coach and athlete. |
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| Keywords: | triple jump take-off level velocity vertical velocity |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
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