【摘要】 通过对 1 2～ 1 7岁的青少年游泳运动员省运会赛前 6个月血尿素氮的系统监测 ,探讨青少年游泳运动员血尿素氮变化的特点 ,以及如何利用这一特点进行有效的训练更多还原

【Abstract】 With testing urea nitrogen concentration in the blood of some young swimmers from 12 to 17 years old in 6 months before province game,the article simplely confusssed the character of variational blood urea of young swimmers and how to use the character to train effectively.更多还原