| 对我国优秀女子跳远运动员助跑最后两步的运动学分析 |
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| 引用本文： | 张晋,陆美仙.对我国优秀女子跳远运动员助跑最后两步的运动学分析[J].河北体育学院学报,2009,23(6):84-86,96. |
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| 作者姓名： | 张晋 陆美仙 |
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| 作者单位： | 广东体育职业技术学院,广东,广州,510500 |
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| 摘 要： | 采用文献资料法、调查法、影像拍摄法、图像解析法和数理统计法,对我国优秀女子跳远运动员助跑最后两步进行解析,并选择相关技术参数进行分析。研究结果表明：国内外优秀运动员助跑最后两步步长的变化趋势同为＂大→小＂,但我国女子跳远运动员步长相对较小;速度没有显著性差异,呈现平缓型;重心波动呈现＂高—中—中＂特征。
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| 关 键 词： | 女子 跳远 助跑 最后两步 |
Kinematic Analysis on Last Two Strides of Run-up of our Elite Female Long Jumpers |
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| ZHANG Jin,LU Mei-xian.Kinematic Analysis on Last Two Strides of Run-up of our Elite Female Long Jumpers[J].Journal of Hebei Institute of Physical Education,2009,23(6):84-86,96. |
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| Authors: | ZHANG Jin LU Mei-xian |
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| Institution: | (Guangdong Vocational Institute of Sport, Guangzhou 510500, China) |
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| Abstract: | In this paper, the last two strides of run-up of our elite female long jumpers were analyzed by using literature review, survey, imaging techniques, image analysis and mathematic ＆ statistic method, some relevant technical data were also analyzed. Results： the last two strides of elite long jumpers abroad show the changing tendency from big to small; however, the last two strides of our long jumpers are comparatively small, without distinct speed change, showing a flat trend, characterized by fluctuation in gravity centre from high to moderate to moderate |
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| Keywords: | female long jump run-up last two strides |
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