| 跳远起跳效果评价指标分析 |
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| 引用本文： | 宋光春,张怀君,李鸣晓.跳远起跳效果评价指标分析[J].体育与科学,2002,23(1):54-55,34. |
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| 作者姓名： | 宋光春 张怀君 李鸣晓 |
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| 作者单位： | [1]山东理工大学体育部，淄博250013 [2]山东建筑工程学院体育部，济南250000 |
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| 摘 要： | 本文采用解析法与运动生物力学等研究方法，指出用起跳时间、水平速度损失率两项指标评价起跳效果的不足，提出了蹬伸时间指数和水平速度转化率两项新的综合指标，并对新指标的应用进行了分析。
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| 关 键 词： | 跳远 起跳效果 评价指标 运动生物力学 |
| 文章编号： | 1004-4590(2002)01-0054-02 |
Analysis to the Evaluation Norm of Take-off Effect in Long Jump |
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| SONG Guangchun ZHANG Huaijun LI Mingxiao.Analysis to the Evaluation Norm of Take-off Effect in Long Jump[J].Sports & Science,2002,23(1):54-55,34. |
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| Authors: | SONG Guangchun ZHANG Huaijun LI Mingxiao |
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| Institution: | SONG Guangchun ZHANG Huaijun LI Mingxiao |
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| Abstract: | This paper expounds the deficiency in evaluating take-off norms by means of take-off time and horizontal speed loss rate, presents two novel comprehensive norms, kicking time index and horizontal speed changing rate, and makes an analysis to the application of the new norms. |
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| Keywords: | long jump take-off effect valuation norm sports biomechanics |
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