| 世界优秀男子三级跳远成绩影响因素研究——跨步跳阶段部分生物力学参数及其成绩的灰色关联分析 |
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| 引用本文： | 刘海军,王锦. 世界优秀男子三级跳远成绩影响因素研究——跨步跳阶段部分生物力学参数及其成绩的灰色关联分析[J]. 江汉大学学报(自然科学版), 2011, 39(2): 109-112 |
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| 作者姓名： | 刘海军 王锦 |
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| 作者单位： | 昭通师范高等专科学校体育系,云南昭通,657000 |
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| 摘 要： | 用灰色关联分析法，对世界优秀男子三级跳远运动员跨步跳阶段部分生物力学参数及其运动成绩进行研究.结果发现,跨步跳阶段水平速度是决定最终成绩的关键性因素，其次是跨步跳距离，而最小膝角和单脚支撑时间也是影响其最终成绩的重要因素.
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| 关 键 词： | 三级跳远 跨步跳 生物力学参数 灰色关联度 |
Influencing Factors on World Outstanding Man Triple Jump Achievement:Gray Connection Analysis of Partial Biological Mechanics Parameters and Achievement of Stride Jump |
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| LIU Hai-jun,WANG Jin. Influencing Factors on World Outstanding Man Triple Jump Achievement:Gray Connection Analysis of Partial Biological Mechanics Parameters and Achievement of Stride Jump[J]. Journal of Jianghan University(Natural Sciences), 2011, 39(2): 109-112 |
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| Authors: | LIU Hai-jun WANG Jin |
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| Affiliation: | (Department of P.E.,Zhaotong Teacher′s College,Zhaotong 657000,Yunnan,China) |
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| Abstract: | With the gray connection analytic method,to research the performance and partial biological mechanics parameters of world outstanding man triple jump athletes on stage of stride jump.The research discovers that the horizontal speed on stride jump stage is the decisive factor to performance,next is the distance of stride jump,the least geniculum angle and the single foot support time are also the factors which influence the performance. |
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| Keywords: | triple jump stride jump biological mechanics parameter gray relational grade |
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