| 我国女子铅球优秀运动员最后用力阶段技术的运动学特征研究 |
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| 引用本文： | 杨瑞鹏,陈小龙,李金刚.我国女子铅球优秀运动员最后用力阶段技术的运动学特征研究[J].首都体育学院学报,2010,22(3). |
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| 作者姓名： | 杨瑞鹏 陈小龙 李金刚 |
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| 作者单位： | 1. 咸阳师范学院,体育系,陕西,咸阳,712000
2. 渭南瑞泉中学,陕西,渭南,714000 |
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| 基金项目： | 咸阳师范学院专项科研基金资助 |
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| 摘 要： | 运用文献资料法、三维摄像和录像解析法等,从时间、空间和时空3方面特征对我国现役的3名优秀女子铅球运动员最后用力阶段技术的运动学特征进行分析研究.结论:1)除李梅菊外的2名队员身体重心最大速度值较小,铅球速度加速提升的时机较早;2)虽然这3名运动员的出手高度都比较理想,但除巩立娇外其余2名队员的出手速度值偏小,除李梅菊外的2名队员的出手角度偏小;3)铅球做功的距离和时间较短.
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| 关 键 词： | 女子铅球 优秀运动员 最后用力阶段技术 运动学特征 |
Research on Kinematic Characteristics of Final Exertion Technique of Excellent Female Shot Putters in China |
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| YANG Ruipeng,CHEN Xiaolong,LI Jingang.Research on Kinematic Characteristics of Final Exertion Technique of Excellent Female Shot Putters in China[J].Journal of Capital College of Physical Education,2010,22(3). |
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| Authors: | YANG Ruipeng CHEN Xiaolong LI Jingang |
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| Institution: | YANG Ruipeng1,CHEN Xiaolong1,LI Jingang21.Department of Physical Education,Xianyang Normal University,Xianyang 712000,China,2.Ruiquan Junior High School,Weinan 714000 |
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| Abstract: | Through using the method of literature review,3-dimensional camera and video analysis,from the time,space and space-time characteristics,this paper made analysis on kinematic characteristics of final exertion technique of excellent female shot putters in China.Conclusion:1)In addition to LI Mei-ju,two players' body center of gravity has the small of maximum speed value and the time of shot put speed accelerates early.2)Although the release of three players is satisfactory,in addition to Gong Li-Jiao,the oth... |
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| Keywords: | women's shot put elite athlete final exertion technique kinematic characteristics |
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