【摘要】 运用文献资料、数理统计、归纳分析等研究方法,对近三届世锦赛我国选手获得前八名的项目、成绩和人次等进行分析,探讨我国田径优势项目布局,旨在为提升我国田径整体竞争力提供参考。更多还原

【Abstract】 By using the methods of documentary, mathematical statistics and inductive analysis, this paperanalyzes the events, scores, athletes of track and field in recent three world championships, discusses thearrangement of track and field advantages, in order to provide some theoretical references for improving the wholecompetitive power of our track and filed events.更多还原