检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
出 处:《体育科技文献通报》2017年第7期49-50,135,共3页Bulletin of Sport Science & Technology
摘 要:运用文献资料法、录像分析法以及数理统计法统计对27届和28届亚锦赛中国男篮共18场比赛所表现出的攻防能力进行统计分析。研究认为:两届亚锦赛中国男篮12项原始指标通过降维得到4个共性因子:1.个人进攻防守能力,贡献率为28.09%;2.内外线串联的进攻能力,贡献率为20.06%;,3.防守反击能力,贡献率为14.67%;4.二次进攻能力,贡献率为13.43%。因子得分表明28届亚锦赛中国男篮攻防能力优于27届中国男篮。By using the methods of documentary,video analysis and mathematical statistics,this paper makes a statistical analysis on the offensive and defensive ability of the 18 games of Chinese men's basketball team in the 27^(th) and 28^(th) Asian Games.Research shows that: 12 original indexes are concluded as 4 common factors by dimension reduction: first,individual offensive and defensive 28.09%; second,the contribution rate of inside and outside combination is 20.06%; third,the contribution rate of counter attack is 14.67%,and last,the second attack rate is 13.43%.It can be shown from the factor scores that the team performed better in 28^(th) than in 27^(th) .
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.49