【摘要】 <正> 在现代科学中创立发展的三大综合性基础理论——系统论、信息论、控制论,推动了技术科学的飞速前进。系统工程在各个领域中的广泛应用,已收到最经济、最有成效的结果。系统工程的运用,也就是系统分析方法,意指用科学和数学的方法,对系统进行研究和处理。科学性反映在要从系统的观点出发,全面地综合地研究事物内部各因素(子)之间的关系;整体性地研究事物与其环境之间的关系;数学方法表现在要注意系统数量的精确性,要应用模拟技术和最优化技术,即系统模型化和系统最优化,最后寻求最优解。水文领域中的水资源系统分析已成为专业系统工程;地下水系统理论的研究在国内外发展迅猛。下面仅就笔者的学习、工作体会,抛砖引玉,以飨读者。更多还原

【Abstract】 Groundwater system is an energy system of four dimensional nature, consisting of groundwater and water-bearing elements. Mathematically itmay be expressed as Gs= { w, m, b, k, c, th |x, y, z, t } .This paperpresents a case study of groundwater system which adopts synthetic method, that is, a synthetic study of geological environment, climatic and hydrologic-meteorologic element, hydrodynamic field, hydrochemical field, water-temperature field and isotopic feature of groundwater system. Groundwater model is the base for simulating groundwater system and making optimal analysis. Groundwater system may be described by mathematic model. The author takes an example of a typical karst water-filling mine to the working procedure of the analysis as : target determination-groundwater system establishment conceptual model-mathematic model-systematic identification-prediction or optimal decision-conclusion.更多还原