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通过对国内优秀男女轮椅竞速运动员进行的100 m测试和获取的数据,初步探明了100 m的总体竞速特征;并采用聚类分析对100 m全程进行阶段划分;用偏相关分析对阶段速度、全程平均速度的关系进行研究;制定了不同成绩下阶段速度分配表为训练提供模式目标。结论:轮椅竞速100 m的总体速度特征为全程速度处于上升期;100 m全程有三个明显阶段:起动段、起动加速段、加速段;各阶段速度对总成绩都有很大程度的影响;基于样本数据下的速度分配表在实践中有应用价值。
Through the 100 m test and data obtained from the elite wheelchair racers in China, the overall race characteristics of 100 m were preliminarily probed, and cluster analysis was used to divide the whole range of 100 m. By partial correlation analysis, Speed, the average speed of the whole process of research; developed under the different grades of speed distribution table for the training to provide the model goal. Conclusion: The overall speed of 100m wheelchair race is characterized by a full speed in the ascending period. There are three obvious stages in 100m: starting section, starting accelerating section and accelerating section. The speed of each stage has a great influence on the total score. The speed distribution table based on the sample data has practical value in practice.