| 大学男生人体密度计算模型的优选研究 |
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| 引用本文： | 邢琦,陈志强,赵钟晖.大学男生人体密度计算模型的优选研究[J].丽水学院学报,2009,31(5):51-56. |
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| 作者姓名： | 邢琦 陈志强 赵钟晖 |
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| 作者单位： | 1. 浙江大学教育学院,浙江杭州,310027
2. 浙江警察学院警体部,浙江杭州,310053 |
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| 基金项目： | 全国教育科学"十一五"规划2006年度教育部规划课题 |
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| 摘 要： | 以身高、体质量指标和其所派生的指标为自变量，以大学男生人体密度指标为因变量，运用科学的研究方法，建立多种回归模型。应用统计参数对回归模型进行比较分析，优选出大学男生人体密度计算的最优回归模型。体重指数模型预测的值与实际测量值呈无差异性，P〉0．95水平。
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| 关 键 词： | 大学男生 人体密度 回归模型 优选 |
On Optimization of Calculating Model of the Density of the Male College Students' Body |
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| Xing Qi,Chen Zhiqiang,Zhao Zhonghui.On Optimization of Calculating Model of the Density of the Male College Students' Body[J].Journal of Lishui University,2009,31(5):51-56. |
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| Authors: | Xing Qi Chen Zhiqiang Zhao Zhonghui |
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| Institution: | 1. College of Education, Zhejiang University, Hangzhou Zhejiang 310027, China; 2. Police and PE Department, Zhejiang Police College, Hangzhou Zhejiang 310053, China ) |
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| Abstract: | Taking height, weight and index deriving from them as the independent-variable and the density of male college students physical indicators as the dependent varIable,the authors used the scientific methods to establish the multiple regression model. They applied the statistical regression model parameters on a comparative analysis,and selectied the best regression model for the densting calculation of the male college students. The predicted value of the body mass index models and the actual measurements showed no difference, P〉0.95 level. |
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| Keywords: | male college students density of the body regression model optimization |
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