合理开发可再生资源的向量微分模型及其应用 The Vector Differential Model and Its Applicationof Rationally Exploiting the Regeneratable Resources期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

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合理开发可再生资源的向量微分模型及其应用

引用本文：	Cha Kewen,Li Chuanzhong.合理开发可再生资源的向量微分模型及其应用[J].大学数学,1998(2).

作者姓名：	Cha Kewen Li Chuanzhong

作者单位：	山东轻工业学院基础部

摘要：	本文首先建立了按年龄分组的可再生资源，各年龄组数量应满足的向量微分模型．然后利用所建模型成功地解决了ＣＭＣＭ９６Ａ题中的问题２．
关键词：	向量微分模型捕劳强度系数捕捞期自然死亡率存活率
The Vector Differential Model and Its Applicationof Rationally Exploiting the Regeneratable Resources

Abstract:	In this paper, the vector defferential model has been set up which is satisfied by the amount of the regeneratable resources available for the two different age groups, Then the second problem of CMCM96A has been solved successfully.

Keywords:	vector defferential model fishing intensity cofficient fishing period natural death rate survival rate
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