摘要
文章针对手工定线、推流的诸多问题,采用幂指数方程、对数函数方程、浮动多项式方程等3种数学模型对水位流量关系模型的建立进行了一些初步分析、探索。3种数学模型各有其适用条件和优缺点,在实际应用时应结合测站特性分析选用。
The paper makes some analysis and discussion for establishing stage-discharge relation model, selecting 3 mathematic models: power exponential equation, logarithmic function equation and floating polynomial equation, in allusion to the problems of decided line and calculated discharge by handwork. Each mathematic model has own applicable conditions, merit and defect, so that it should be combined with the hydrological characteristic of the hydrometric station to analyze and select.
出处
《东北水利水电》
2001年第11期27-30,共4页
Water Resources & Hydropower of Northeast China
关键词
水位流量关系
计算机优选
数学模型
应用分析
stage-discharge relation
optimize
mathematic models
application and analysis
