【摘要】 采用文献资料法、专家访谈法和数理统计法,分析第27~30届夏季奥运会中国代表团优势项目的竞技实力和结构特征。结果表明:中国代表团竞技实力稳定于第一集团;金牌竞争力始终高于其它种类奖牌的竞争力。中国代表团优势项目结构特征是:高优势项目集团的项目数量稳中有升,项目的组成相对稳定;第30届奥运会的中优势项目集团的项目数量大幅下降,项目组成变化很大;低及潜优势项目集团的项目数量变化不大,但一些中、低及潜优势项目时空漂移明显;高频高优势项目数量略显单薄,性别分项间发展均衡;除了个别项目外,次高频优势项目优势级别尚需提升;新兴优势项目需要维稳。更多还原

【Abstract】 Using the method of documentary analysis,expert interview and mathematical statistics,the paper analyses the competitive strength and structural feature of advantage events of Chinese delegation in the 27 ~ 30 th summer Olympic Games.The result of the study shows that Chinese delegation ranks in the first group steadily.The comprehensive power of the gold medal events is stronger than other medal events obviously.The structural feature of the advantage events of China is that the number of events in the high advantage events group increased slightly,and the composition of events is relatively stable;the number of events in the middle advantage events group has fallen considerably in the 30 th Olympic Game;and the composition of events has changed a lot;the changes of the groups of low advantage events and potential advantage events are small,but the time floating of some events of middle,low and potential advantage events is obvious;the number of the high frequency advantage events in the high advantage event groups is relatively low,the development of the subentry are balancing on the gender side.In addition to the individual items,the superiority of the inferior high frequency advantage events needs to be further improved;the emerging advantage events needs to be steady.更多还原