刘翔60米栏的时间特征比较分析——比较2012伯明翰田径大奖赛与世界室内田径锦标赛  

A Comparative Analysis of Time Features for Liu Xiang's 60-meter Hurdles——A Comparison Between 2012 Burminghan Field and Track Grand Prix and World Indoor Championships

作　　者：张道林[1] 唐涌[1] 

机构地区：[1]东华理工大学,江西南昌330013

出　　处：《东华理工大学学报（社会科学版）》2012年第2期197-200,共4页Journal of East China University of Technology(Social Science)

摘　　要：运用信息技术为主的方法,通过对刘翔世界室内田径锦标赛和伯明翰大奖赛60米栏的起跑、第一栏跨栏步和栏周期的时间特征进行比较分析,指出刘翔起跑反应和加速慢,第一栏起跨距离近,腾空过栏时间长以及心理状态不稳定是世锦赛没有发挥出最好实力的原因。Based mainly on informative technology, this paper does a comparative analysis on the time features of starting, the first hurdle, and hurdle duration in Liuxiang＇ s 60-meter hurdles in both the World Indoor Champion- ships and Burminghan Grand Prix, and we finds out the reason why he didn＇t perform well in the world is that Li- uxiang started late and sped slow, the distance was too close in the first hurdle, the passing time is too long for each hurdle and the emotional status was not stable.

关 键 词：刘翔 60米栏 时间特征 伦敦奥运会 

分 类 号：G822.6[文化科学—体育训练]