| 绿洲PRED系统的结构及优化 |
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| 引用本文： | 张正栋.绿洲PRED系统的结构及优化[J].西北师范大学学报,1996,32(2):77-81. |
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| 作者姓名： | 张正栋 |
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| 作者单位： | 西北师范大学地理系 |
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| 摘 要： | 剖析了绿洲ＰＲＥＤ系统的组成及其基本反馈结构，提出了以绿洲区域人口承载力为系统终端窗口的绿洲ＰＲＥＤ总体协调模型的简化建模过程及相应的数学模型，探讨了绿洲ＰＲＥＤ系统的一般协调模式，给出了以水土资源开发利用为中心的总体协调模式，并以甘肃省武威地区绿洲为例进行了研究。
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| 关 键 词： | 绿洲PRED系统，结构，优化，武威绿洲 |
Structure and optimization of oasis PRED system |
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| Zhang Zhengdong.Structure and optimization of oasis PRED system[J].Journal of Northwest Normal University Natural Science (Bimonthly),1996,32(2):77-81. |
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| Authors: | Zhang Zhengdong |
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| Abstract: | The constitution of oasis PRED system and the basic feedback structures, modelling for the general coordination of oasis PRED system and considering population load-carring ability of oasis region to be ended system window of oasis PRED system are given,discussions on the optimization of the system and considering water-land resources' utilization and exploiting being center of oasis PRED coordination are dealt with. A case study of Wuwei oasis is made. |
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| Keywords: | oasis PRED system structure optimization Wuwei oasis |
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