| 最后用力时铅球运行距离、时间与成绩的关系 |
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| 引用本文： | 崔允龙,刘宗妹.最后用力时铅球运行距离、时间与成绩的关系[J].天津体育学院学报,1995,10(3):63-65. |
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| 作者姓名： | 崔允龙 刘宗妹 |
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| 作者单位： | 天津体育学院 |
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| 摘 要： | 对推铅球最后用力的有关数据，采用“直线回归”方法进行统计处理和相关分析。结论：最后用力的准备部分，应减小铅球运行距离，缩短时间。加速部分，尽量增加铅球运行距离，适当延长其时间，有利于加快铅球出手的初速度，提高运动成绩。
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| 关 键 词： | 铅球，最后用力，距离，时间 |
| 收稿时间： | 4/8/1995 12:00:00 AM |
RELATION BETWEEN MOVING DISTANCE AND TIME OF SHOT AND RESULT AT THE TIME THRUSTING THE SHOT AWAT |
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| CUI Yunlong and LIU Zongshu.RELATION BETWEEN MOVING DISTANCE AND TIME OF SHOT AND RESULT AT THE TIME THRUSTING THE SHOT AWAT[J].Journal of Tianjin Institute of Physical Education,1995,10(3):63-65. |
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| Authors: | CUI Yunlong and LIU Zongshu |
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| Institution: | Cui Yunlong;Liu Zongshu |
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| Abstract: | With linear regression to analyse interrelation,the conclusion is to shorten moving distance of shot at preparing section of thrusting the shot away;to increase moving distance of shot at accelerating section in order to increase initial velocity of thrusting the shot away. |
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| Keywords: | shot thrust the shot away distance time |
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