摘要
从水文地貌流域系统的角度出发,分析喀斯特流域地貌类型与枯水径流的关系,并作枯水流量频率分析计算,按地貌形态组合类型把流域分为喀斯特流域、喀斯特化流域和非喀斯特流域3种类型,初步建立喀斯特流域地貌类型对枯水影响的回归方程并检验,揭示喀斯特地区枯水径流的规律,为分析和预测枯水径流提供理论依据。
Based on the hydrogeology drainage basin system theory,this paper analyses the relations between karst drainage basins and low-flow runoffKarst drainage basins are classified into three types:karst drainage basin,semi-karst drainage basin and non-karst drainage basinA linear equation was preliminarily formed to reveal the regulation of low-flow runoff in karst areasThus,it provides theoretical basis for the prediction and the analysis on the variation of low-flow runoff
出处
《贵州师范大学学报(自然科学版)》
CAS
2002年第4期1-5,共5页
Journal of Guizhou Normal University:Natural Sciences
基金
国家自然科学基金项目(40061001)