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在1999年全国锦标赛上,女子400米运动员钟少婷和周巍的成绩分别为53秒23和53秒62,通过对比赛录像的解析,得出了各分段时间及其所占总成绩的百分比(见表1)。我们将其与《女子400米跑运动成绩与分段时间的模式参数》(见表2)进行对比,发现钟、周两人的成绩结构有明显的不合理之处。突出表现在200~300米和300~400米跑段上。钟、周两人成绩所对应的这两个分段时间在《模式参数》中应分别占总成绩的24.96%、27.83%和24.99%、27.81%。而两人的实际情况与之相比却相差甚大,200~300米段落的速度偏快,300~400米段落的速度偏慢,尤其是钟少婷在最后100米的分段跑中,所用时间竟占总成绩的28.54%,使整个成绩结构出现严重失衡,制约了总成绩的提高。
In the 1999 National Championships, the women’s 400 meters athletes Zhong Shao-ting and Zhou Wei’s scores were 53 seconds 23 and 53 seconds 62, respectively, through the analysis of the video game, came to the fragmented time and the percentage of the total score See table 1). We compare it with the “Model Parameters of Women’s 400m Running Performance and Segmenting Time” (see Table 2) and find that there is a clear irrationality between the performance structure of Zhong and Zhou. Outstanding performance in the 200 ~ 300 meters and 300 ~ 400 meters running section. The two sub-periods corresponding to clock and week results should be 24.96%, 27.83% and 24.99% and 27.81% of the total respectively in the “Pattern Parameters”. The actual situation between the two is quite different, 200 to 300 meters paragraph speed faster, 300 to 400 meters paragraph speed is slow, especially Zhong Shaoting in the last 100 meters of the segmented run, the time actually used Accounting for 28.54% of the total score, resulting in a serious imbalance in the overall performance structure, which has restricted the improvement of the total score.