| 鸡胚蛋血线方向与其性别关系的统计分析 |
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| 引用本文： | 刘玉波,刘宜.鸡胚蛋血线方向与其性别关系的统计分析[J].河北大学学报(自然科学版),2002,22(3):219-224. |
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| 作者姓名： | 刘玉波 刘宜 |
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| 作者单位： | 1.天津理工学院,基础教育学院,天津,300400； 2.天津师范大学,物理系,天津,300074 |
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| 基金项目： | 天津市自然科学基金资助项目 (9836 0 5 6 11) |
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| 摘 要： | 应用数理统计方法,借助于应用数学软件,对鸡胚蛋血线方向与性别关系作了全面的统计分析,得出已有血线各个参数与鸡胚蛋性别关系的紧密程度数据,找出了最优的性别判别函数,此方法可推广应用于其他蛋禽类,并指出了进一步完善的方向.
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| 关 键 词： | 鸡胚蛋 血线 判别函数 回归方程 F-检验 t-检验 |
| 文章编号： | 1000-1565(2002)03-0219-06 |
| 修稿时间： | 2001年12月5日 |
Statistical Analysis of the Linear Correlation Between the Direction of Blood Vessels of Hen's Egg Embryo and Its Gender |
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| LIU Yu_bo ,LIU Yi.Statistical Analysis of the Linear Correlation Between the Direction of Blood Vessels of Hen's Egg Embryo and Its Gender[J].Journal of Hebei University (Natural Science Edition),2002,22(3):219-224. |
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| Authors: | LIU Yu_bo LIU Yi |
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| Institution: | LIU Yu_bo 1,LIU Yi 2 |
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| Abstract: | With the aid of applied mathematics analysis software,the relation between the direction of blood vessels of hen's egg embryo and its gender is analyzed comprehensively by mathematical statistics method.In this paper a quantitative data is derived to denote the degree of closeness of the correlation between the parameters of blood vessels and the gender of embryo,mean while,gender discriminating function is optimized and the direction of effort for further improvement is discussd also. |
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| Keywords: | embryo in egg blood vessel discriminating function regression equation F_test method t_test method |
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