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本研究以无创检测电脑诊脉仪为测试手段,通过对三百余例优秀径赛运动员七千多个血循环运动力学数据分析研究:1.优秀径赛运动员血循环动力学指标的常模参考值;2.运动员成绩和这些指标的关系;3.这些指标是否可辅助判别运动员适合哪种距离跑。通过逐步回归分析,发现部分血循环动力学指标与径赛运动成绩相关,逐步回归的结果有较高的精度,通过多元逐步判断分析发现血循环动力学指标还可帮助我们判断某运动员适合长跑还是短跑,可作为选材的辅助方法。
In this study, a noninvasive computerized pulse velocimetry was used as a testing tool. Through the analysis of more than 7000 blood circulation kinetic data of more than 300 elite track athletes: 1. Norms of norm of blood circulation kinetic indexes of elite track athletes; 2. Scores and the relationship between these indicators; 3. Whether these indicators can help determine the distance for athletes to run. Through stepwise regression analysis, it was found that some of the hemodynamic parameters were related to track athletic performance, and the results of stepwise regression had higher accuracy. Through multiple stepwise analysis, it was found that blood circulation kinetic indicators could also help us determine whether an athlete is suitable for long-distance running or short- As a selection of auxiliary methods.