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与心率相比,血乳酸指标能较准确地区别游泳运动员机体承受不同负荷的变化。假人拖带是救生竞赛中重要的比赛项目,也是中国水上救生队在世界运动会和世界救生锦标赛上的优势项目。在备战2010年世界救生
Compared with the heart rate, blood lactate indicators can more accurately distinguish the body weight of swimmers to withstand different load changes. Dummy towing is an important event in the life-saving competition and an advantage project of China’s water rescue team at the World Games and World Life-saving Championships. In preparation for the 2010 world life-saving