论文部分内容阅读
目前,教练员、体育官员在组队、预测成绩和评价训练效果时,经常对运动员25、 50米泳池比赛成绩进行比较。国际游泳界将25米池成绩换算成50米池成绩时,最普遍的作法是每100米加1.5秒。人们认为,只要知道一个运动员在25米池表现的成绩,就可相当准确地确定他50米泳池成绩,或相反,如知道一个运动员50米池比赛成绩,那么每100米成绩减掉1.5秒, 就可换算出他25米池将表现的成绩。
At present, coaches, sports officials often compare athlete 25, 50 meter pool performance when teaming, predicting performance, and evaluating training effectiveness. The most common practice for the international swimming community to convert a 25-meter pool to a 50-meter pool is 1.5 seconds per 100 meters. It is believed that as long as an athlete’s performance in a 25-meter pool is known, the result of his 50-meter pool can be fairly accurately determined, or conversely, if he knows the athlete’s 50-meter race result, then the loss of 1.5 seconds per 100- You can calculate the performance of his 25-meter pool performance.