| （1.湖北大学体育学院； 2.湖北大学 数学与计算机学院； 3.湖北省田径管理中心，湖北武汉430062） 摘要：以世界优秀田径运动员为例，分析了决定400 m短跑的各种因素以及它们所占的比重，并据此建立了数学模型，从而将以往的定性分析转化成定量分析。帮助教练和运动员准确而快捷地根据400 m优秀运动员的模式并结合自身的特点来合理分配体力和时间，以取得更好成绩。 关键词：400m跑； 数学模型； 层次分析法； 权重 中图分类号：G822.1 文献标识码：A 文章编号：1006-7116(2006)03-0119-03 |
TAO Jiang1， LI Juan2， MA Shi-ren3
| (1.College of Physical Education，Hubei University； 2. Faculty of Mathematics & Computer Science，Hubei University； 3.Hubei Provincial Track & Field Administration Center,Wuhan 430062,China) Abstract: By using the world excellent track and field athletes as their prototype, the authors analyzed and determined various factors in 400m run and their weights, thus establishing a mathematical model, which turns previous qualitative analysis into quantitative analysis and will help coaches and athletes distribute physical strength and time rationally to have a better performance by referring to the mode of excellent 400 m run athletes and combining it with their own characteristics. Key words:400 m run; mathematical model; AHP approach; weighing |
下载本期全文：点击下载