| 不同形式最大负荷运动过程中气体代谢、能量代谢及机械效率关系的实验研究 |
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| 引用本文： | 张伯强,严波涛,高新友,马丽君,孙明运.不同形式最大负荷运动过程中气体代谢、能量代谢及机械效率关系的实验研究[J].西安体育学院学报,2006,23(1):58-61. |
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| 作者姓名： | 张伯强 严波涛 高新友 马丽君 孙明运 |
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| 作者单位： | 西安体育学院,运动人体科学系,西安,710068 |
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| 基金项目： | 国家体育总局应用基础研究项目 |
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| 摘 要： | 通过对上肢、下肢、腰部及全身最大负荷运动过程中气体代谢、能量代谢及其机械效率间关系的实验研究,结果表明,不同形式运动过程中,VO2增长的幅度越大,持续时间越长,呼吸-循环效率(VO2/HR、VEO2)和耗氧经济性(总需氧量/W)越高,机械效率越高;无氧代谢参与供能比例越大(RQ越大),机械效率越小。
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| 关 键 词： | 运动 气体代谢 能量代谢 机械效率 |
| 文章编号： | 1001-747X（2006）01-0058-04 |
| 收稿时间： | 05 13 2005 12:00AM |
| 修稿时间： | 2005-05-132006-07-29 |
Experimental Research on Interrelation Between Gaseous Metabolism or Energy Metabolism and Kinetic Efficiency Within Different Motions on Heaviest Load |
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| ZHANG Bo-qiang,YAN Bo-tao,GAO Xin-you,MA Li-jun,SUN Ming-yun.Experimental Research on Interrelation Between Gaseous Metabolism or Energy Metabolism and Kinetic Efficiency Within Different Motions on Heaviest Load[J].Journal of Xi'an Institute of Physical Education,2006,23(1):58-61. |
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| Authors: | ZHANG Bo-qiang YAN Bo-tao GAO Xin-you MA Li-jun SUN Ming-yun |
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| Abstract: | In this paper,we had an experimental research on the interrelation between gaseous metabolism or energy metabolism and kinetic efficiency within motions of upper limbs,lower limbs,waist and the rest part of the body on the heaviest load.The results showed within different motions,the bigger increase of VO_2 is and the longer time of keeping on VO_2 increase is,the higher efficiency of respiration-circulation(VO_2/HR、VEO_2) and economization of oxygen consumption(total oxygen requirement/W) are,and the higher kinetic efficiency is.On the other hand,the more energy supply within anaerobic metabolism is(the more RQ is),the fewer kinetic efficiency is. |
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| Keywords: | motions gaseous metabolism energy metabolism kinetic efficiency |
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