摘要
采用文献资料法、数理统计法和比较法,对1980-2009年世界男女百米短跑年度最好成绩进行研究,并分析世界百米短跑速度30年的发展变化情况,旨在为探索当今及未来世界百米短跑发展趋势提供依据。
By using the methods of documents,comparative analysis and statistics,this article analyses the best result in every year of the world 100m sprint from 1980 to 2009,and discusses the development and changes of 100m velocity during 30 years,aimed to explore the developing trend of it today and in the future.
出处
《辽宁体育科技》
2011年第2期81-84,共4页
Liaoning Sport Science and Technology
关键词
世界百米
世界纪录
进展
分析
100m in the world
world record
development
analysis
