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| 对我国不同水平的男子大学生运动员800m途中跑技术运动学特征的比较 |
| Comparative Study on the Kinematic Characteristics of 800m Run of the Different Level Male College Student Runners in China |
| Received:December 17, 2006 |
| DOI： |
| 中文关键词:男子 大学生 800m跑 步长 角度 |
| 英文关键词:male student 800m run stride length angle |
| 基金项目:安徽省教育厅自然科学研究项目(项目编号：2006kj159C) |
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| 中文摘要: |
| 利用高速录像拍摄法、比较分析法、数理统计法等对参加2004年第七届全国大学生运动会男子800m甲、乙组决赛的运动员途中跑的动学特征进行了分析。结果表明：我国男子大学生运动员800m运动水平的差距主要体现在步长方面，而步长的差距又是由于他们之间的后蹬角度和前摆角度存在着显著性差异所造成的。 |
| 英文摘要: |
| By the methods of high-speed video recording, comparative analysis and statistics, the authors made an analysis on the kinematic characteristics of 800m finals of male student runners at the 7th National College Students?Games. The result shows that the disparity between the runners of different levels lies mainly on the stride length, which is due to the distinct difference of backward extension angles and forward swing angles. |
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