文档介绍：分类号UDC密级学号1108150855硕士学位论文基于灞河城市河流动态纳污能力的研究李京文学科名称:水文学及水资源学科门类:工学指导教师:汪妮副教授解建仓教授申请日期:2014年3月摘要IAbstractIAbstractIImathematicalmodelofassimilativecapacitycalculations,heBaheRiverpollutionsource,prehensivedegradationfactor,thedesignflow,velocity,(90%,75%,50%),dirtholdingcapacityatdifferenttimesduringtheyear,Bahecalculationrangeofwaterfunctionalareas,theabilitytoanalyzethesizeandrunoffpollutant,correspondencebetweentheelementsofthedynamicflowratechanges.(2)Calculatedthetotalamountofcontaminantswhichflowintotheriveranddeterminedthereductions,-dimensionalwaterqualitymodeltoanalyzeandforecastthewaterqualityalongtheprocessoflongwaterfunctionzone,thenthewaterqualitypredictionresultsreflectedbythechangingtrendoftheriverwaterqualityconcentration,:waterenvironmentcapacity,haracteristics,calculationmodel,BaheRivers目录I目录摘要.................................................................................................................................................................IABSTRACT...............................................................................................................................................................I目录...................................................................................................................................................................I1绪论.......................................................................................................................................................................................................................................................................................