| 一类非自治的Logistic生长曲线及其应用 |
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| 引用本文： | 卢恩双,郭满才,宋世德.一类非自治的Logistic生长曲线及其应用[J].西北农林科技大学学报(社会科学版),2002,30(4):127-129. |
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| 作者姓名： | 卢恩双 郭满才 宋世德 |
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| 作者单位： | 西北农林科技大学生命科学学院,陕西杨陵,712100 |
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| 摘 要： | 通过对决定单种群或有机体相对生长速率的机理进行研究 ,引入了一类非自治的 L ogistic生长方程 ,对其解的性质进行了系统研究。结果表明 ,该模型不仅可以拟合受密度与时间两个因素限制的生长过程 ,而且具有可塑性
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| 关 键 词： | 非自治方程 Logistic生长曲线 模型拟合 可塑性 |
| 文章编号： | 1000-2782(2002)04-0127-03 |
| 收稿时间： | 3/7/2002 12:00:00 AM |
| 修稿时间： | 2002年3月7日 |
A kind of nonautonomous Logistic growth curve and its application |
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| LU En shuang,GUO Man cai,SONG Shi de,YUAN Zhi fa.A kind of nonautonomous Logistic growth curve and its application[J].Journal of Northwest Sci-Tech Univ of Agr and,2002,30(4):127-129. |
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| Authors: | LU En shuang GUO Man cai SONG Shi de YUAN Zhi fa |
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| Institution: | (College of Life Sciences,Northwest Sci Tech University of Agriculture and Forestry,Yangling,Shaanxi 712100,China) |
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| Abstract: | The paper introduced a new kind of nonautonomous Logistic growth equation by studying the decided principle of single population or organism body relative growth rate,the systematic research to the solution's character was also done.The result showed:The new model not only can fit the growth process that is restricted by the density factor and time factor,but also have the flexibility. |
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| Keywords: | nonautonomous equation logistic growth curve model fit flexibility |
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