| 髋骨、骶骨和股骨对女子体操运动员空翻和转体难度影响的研究 |
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| 引用本文： | 金丽颖,文治方,孙静,金鑫,崔红,洪光,杨晓景,杨春荣. 髋骨、骶骨和股骨对女子体操运动员空翻和转体难度影响的研究[J]. 南京体育学院学报(自然科学版), 2003, 2(4): 1-3 |
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| 作者姓名： | 金丽颖 文治方 孙静 金鑫 崔红 洪光 杨晓景 杨春荣 |
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| 作者单位： | 1. 山东体育学院,山东,济南,250063
2. 山西职业技术学院,山西,太原,030009 |
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| 摘 要： | 人体解剖结构的特点与运动技术水平有着直接的关系，体操动作技术的难度主要体现在空翻的周数和转体的度数，空翻围绕额状轴旋转，转体围绕垂直轴旋转。髋骨、骶骨和股骨的结构与其有着重要的关系，通过X光射线测量，运用运动解剖学和运动生物力学的理论，对髋骨、骶骨和股骨的结构进行分析，对体操运动员的选材和针对高难度动作的设计，具有一定的意义。
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| 关 键 词： | 女子体操运动员 空翻技巧 转体难度 髋骨 骶骨 股骨 额状轴 垂直轴 骨盆 转动惯量 人体解剖结构 |
| 文章编号： | 1671-5950(2003)04-0001-03 |
| 修稿时间： | 2003-09-12 |
A research of how the structures of hip bone, sacral bone and femur affect the Gymnastic athletes'' flip and twist action |
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| Jin Liying et al. A research of how the structures of hip bone, sacral bone and femur affect the Gymnastic athletes'' flip and twist action[J]. Joournal of Nanjing Institute of Physical Education:Natural Science, 2003, 2(4): 1-3 |
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| Authors: | Jin Liying et al |
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| Abstract: | The kinematic technological levels directly hinge on human anatomic characteristics. In terms of Gymnastics, the degree of difficulty is mainly determined by the circuit numbers of flip and the body twist degrees. Athletes rotate coronal axis when turning somersault and rotate vertical axis when twisting bodies. So the structures of hip bone, sacral bone and femur have close and crucial connections with the action of flip and twist. Therefore the X ray measuring and the anatomic and sports biomechanics analysis of all the three kinds of bones are of great significance to the selecting of athletes and designing of difficult actions. |
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| Keywords: | kip bone sacral femur coronalaxis vertical axis bony pelvis turn intertia |
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