基于灰色系统理论的女子体操全能与各单项间的关联研究

The relevant research of women's all-round event and individual event based on grey system theory

运用灰色系统理论,通过灰色关联分析及数理统计等方法对女子体操全能项目新旧规则下的4次重大比赛中优秀运动员成绩进行研究.结果表明:各单项与全能间的关系是由各单项的技术特点及其运行规律所决定的,但这种关系也会受外界因素影响呈现区域性、阶段性差异,新的体操评分规则使得各单项对全能成绩的影响趋于平衡.

Using the theory of gray system and the ways of gray relevant theory and mathematical statistics, the author studied the scores of excellent athletes in the competition of four great games under the new and old rules of man gymnastic all - round event, the results showed that the relation between all - round event and individual event was decided by the technical characteristics of each single event, but this relation was also influenced by outside faetors and showed the regional and periodical difference. The new code of points of gymnastics makes individual events over all - round achievement tend to balance.