我国部分优秀男子110m栏运动员第1栏与第5栏的跨栏步速度的灰色优势比较分析

Grey Comparative Analysis Between First And Fifth Hurdle's Speed of Hurdle Step for Some Excellent Hurdlers of Man's 110m Hurdle Race in Our Country

本文采用文献资料法、灰色优势分析法,以我国部分优秀男子110m栏运动员的跨栏步速度(跨栏步的步长/腾空时间)为主因素,以跨栏步的起跨阶段的16个运动数据,腾空阶段的6个运动数据,下栏着地的14个运动数据,跨栏步的4个运动数据为子因素。采用灰色关联度和灰色优势分析等对原始数据进行处理,利用优势分析的结果找出影响第1栏、第5栏跨栏步速度的主要子因素进行比较分析,为跨栏步速度的提高,提供训练的理论依据。

The paper uses the document?references and grey advantage analysis approaches, the main factor was the speed of excellent hurdler man's 110m hurdle race in our country, and 16sport data of stage of up-step,6 sport data of soaring, 14 sport data of landing,4 sport data of hurdle step were sub factor .Using grey linking degree and grey advantage analysis to deal with initial data and find out the main factor of affecting the speed of First to Fifth hurdle and to analysis the results in order to offer training theoretical foundation to enhance the speed of hurdle step.