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Dynamic System Analysis for the Flux of the HongShan Spring
Author(s): 
Pages: 51-53
Year: Issue:  8
Journal: WEST-CHINA EXPLORATION ENGINEERING

Keyword:  洪山泉泉流量动态人为开采量系统分析;
Abstract: 为查明洪山泉域人为开采量的开采程度,在前人研究基础上建立了现阶段泉流量-降雨量的线性模拟模型.通过对模型的系统辨识,对系统的"慢时变"现象作出了合理解释,并发现系统在1994年以后发生了"快时变",从而说明人为开采量从1995年开始迅猛增加;另一方面,自相关分析表明其宏观周期基本不变,说明人为开采量还没有达到足以改变其宏观频率的程度.也就是说,现在开始抓好该地区水资源的管理工作还为时不晚.
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