| 绕环式投球伸踏动作对投球球速的影响 |
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| 引用本文： | 邵继萍,邵滨. 绕环式投球伸踏动作对投球球速的影响[J]. 甘肃联合大学学报(自然科学版), 2010, 24(2): 89-91 |
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| 作者姓名： | 邵继萍 邵滨 |
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| 作者单位： | 1. 兰州商学院,体育教学部,甘肃,兰州,730020
2. 陇东学院,体育系,甘肃,庆阳,745000 |
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| 摘 要： | 通过对甘肃省成年、少年女子垒球队投手与2006年女垒世锦赛优秀投手绕环式投球动作运动学数据的比较,分析绕环式投球动作中伸踏动作对投球球速的影响,给有关教练员和投手的绕环式投球技术训练与改进提供实际参考和理论依据,促进投手投球球速的提高.
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| 关 键 词： | 投手 绕环式投球 伸踏动作 投球球速 |
Study on Stamp Stretch to Affect Throwing Ball Speed in Encircled Shot Ball |
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| SHAO Ji-ping,SHAO Bin. Study on Stamp Stretch to Affect Throwing Ball Speed in Encircled Shot Ball[J]. Journal of Gansu Lianhe University :Natural Sciences, 2010, 24(2): 89-91 |
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| Authors: | SHAO Ji-ping SHAO Bin |
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| Affiliation: | 1.Department of P.E.;Gansu Commercial College;Lanzhou 730020;China;2.Department of P.E.;Londong University;Qingyang 745000;China |
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| Abstract: | By comparing the kinematical data between pitcher of teen-aged woman softball and the excellent pitcher in the 2006 world broad match,affection of stamp and stretch action for throwing ball speed in encircled shot ball was analysed.It may provide a refence and theory for shot technology of the pitcher and the coach in encircled shot ball,it also impoved and boosted throwing ball speed of the pitcher. |
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| Keywords: | pitcher circled shoot ball stamp and stretch action throwing ball speed |
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