第23～31届夏季奥运会男子自由泳竞技实力分布的国际区域特征

A Study on the Regional Characteristics of Men's Freestyle Competitiveness Distribution in the 23rd～31st Summer Olympic Games

通过数理统计、对比分析、波士顿矩阵等研究方法对第23~31届夏季奥运会男子自由泳竞技实力的国际区域特征进行系统分析,旨在为我国自由泳项目的发展提供参考。结果表明:第23~31届夏季奥运会男子自由泳竞技实力的国家分布呈美国一超,澳大利亚、俄罗斯等多强的分布态势,项目前八强国家RSR值按5级评价标准可分为4个等级集团,中国属于A等级;国家竞技实力的洲际分布为欧洲、北美洲、大洋洲呈现占增双高态,亚洲、南美洲、非洲呈占增双低态;地域经济发展水平对竞技实力产生影响。

Through the methods of mathematical statistics, comparative analysis, Boston matrix in athletic strength of the international regional characteristics of a systematic analysis which came from the men＇s freestyle swimming competition of the 23rd to 31 st summer Olympic games, we can provide the basis of reference which could help developing Man＇s freestyle swimming in China. The results show in the distribution of the men＇s free- style athletic strength in the 23 ~ 31 st Summer Olympic Games that the United States is the only one superpower competitor, and Australian, Russia follow behind. The RSR of the top eight countries of the project can be divid- ed into four grades according to the five evaluation criteria group, China belongs to the A level; the interconti- nental distribution for athletic strength of Europe, North America, Australia showed high rates on sharing and in- creasing, Asia, South America, Africa were low; and the regional economic development level of competitive strength are effective to the athletic strength.