【摘要】 随着竞技体育运动比赛在世界各地的频繁举行,地域———时间所形成的地区时差,引起人体时差反应的普遍性,以及机体生理和心理节律的非同步变化而造成对运动能力的影响。为适应国际比赛的日益增多,时差反应适应一直是体育科研人员关注的问题。因此,了解时差反应对于指导教练员和运动员时差反应适应的训练措施和比赛安排有重要意义。更多还原

【Abstract】 Competitive sports is being held more and more frequently and it makes athletes not acclimatize themselves to time difference,which reduces their sports ability.To keep pace with the increase,time difference has been(always) payed more attention by sports scholars.Therefore,it is important for coaches and athletes to know time difference,which can be used to arrange their training or competition scientifically.更多还原