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ID:33990144
大小:826.22 KB
页数:43页
时间:2019-03-03
《兰州市水资源-利用效率的研究》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、amultifaceted,multidisciplinarycoordination,alsorequiresthepartiestoestablishandimprovesupportingmeasures.Lanzhoucitywaterresourcessituationisstillgrim.Savingspaceisalsoverybig.Itsdevelopmentshouldnotbeestablishedinalargewasteofwaterresources.Wecanexplorenewandbettereconomicdevelopmentmodetom
2、akewaternaturalresourcesandeconomysocietycomplexsystemdevelopmentcoordinatedandsustainable.Onthebasisoftheaboveanalysis,thispaperprovidessometheoreticalguidanceandadvice.Keywords:WaterResources’;UtilizationEfficiency;EvaluationIndex;InfluencingFactors;LanzhouCityIV目录独创性声明.....................
3、...........................................................................................................I摘要.......................................................................................................................................IIAbstract......................................
4、..............................................................................................III第一章引言.......................................................................................................................1第一节研究背景和意义.............................................................
5、......................................1一、研究背景...................................................................................................................1二、研究的目的和意义...................................................................................................2第二节国内外研究现状............
6、.......................................................................................2第三节研究思路和方法...................................................................................................7一、研究思路.........................................................................................
7、..........................7二、研究方法...................................................................................................................7第四节可能的创新和不足..................................................................................
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