| 小抡臂扣球、大抡臂扣球和屈臂扣球对击球速度影响的研究 |
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| 引用本文： | 许竞.小抡臂扣球、大抡臂扣球和屈臂扣球对击球速度影响的研究[J].辽宁体育科技,2012,34(1):40-42. |
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| 作者姓名： | 许竞 |
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| 作者单位： | 西安体育学院健康科学系,陕西西安,710068 |
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| 摘 要： | 通过对两种扣球动作击球瞬时速度的定量化研究和公式推导,从理论上说明在排球扣球中,抡臂扣球动作的击球速度快于屈臂动作。
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| 关 键 词： | 小抡臂扣球 大抡臂扣球 屈臂扣球 击球速度 |
An analysis on the influences of forearm rotation smash, windmill spike and hook attack to the shot speed in volleyball |
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| XU Jing.An analysis on the influences of forearm rotation smash, windmill spike and hook attack to the shot speed in volleyball[J].Liaoning Sport Science and Technology,2012,34(1):40-42. |
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| Authors: | XU Jing |
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| Institution: | XU Jing(Health Science Dept. of Xi’an Physical Education Institute,Xi’an Shaanxi 710068) |
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| Abstract: | Through quantitated analysis and formula derivation on the instantaneous speed of two spikes,this article states theoretically that the shot speed of the swing smash is higher than the hook attack. |
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| Keywords: | Small spike arm waring large spike arm waving Bent-arm spike |
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