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干旱区地理 ›› 1991, Vol. 14 ›› Issue (4): 56-64.doi: 10.13826/j.cnki.cn65-1103/x.1991.04.010

• • 上一篇    下一篇

荒漠区绿洲发展预测的非线性特征

任光耀1, 郭治安2   

  1. 1.新疆大学物理系
    2.大连铁道学院
  • 出版日期:1991-12-25 发布日期:2025-12-25

NON-LINEAR PROPERTY OF FORECAST FOR OASIS DEVELOPMENT

Ren Guangyao1, Guo Zhian2   

  1. 1. Department of Physics, Xinjiang University
    2. Railway College, Dalian
  • Published:1991-12-25 Online:2025-12-25

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摘要： 本文结合人类活动及自然环境的周期变化建立起一种分析稳定性的理论框架.通过非线性综合分析,严格确定出荒漠区绿洲交界带(约几+km宽)不仅有定态或围绕定态的非线性振荡(对应极限环),而且有混沌运动,为辨认研究对象的微观机制、发展预测手段、保持良性发展的动力学演化和避免植被破坏提供了一种新的理论依据.

关键词: 稳定性, 极限环, 混沌, 荒漠-绿洲系统

Abstract: A kind of theory framework about stability of environment is set up based on cyclic change of national environment and human activity. The conclusions are that there are not only stable condition and non-linear vibration around the boundary zone between desert and oasis, but also chaos morement in it. This is a new theory for studying microprinciple and forecast oasis development.