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1、TheEvolutionofCargoFlowandSpatialOptimizationofComprehensiveLogisticsNetworksinYangtzeRiverDeltaAbstractMultimodaltransportisanewemergingstudyfieldinrecentyears,itintegratestraditionalvariousmodesoftransportandmakesitbecomelogistictransportreflectingtheconceptofmodernlogisticsbyuseofmodern
2、informationtechnology.Asthefrontareaofparticipatingintheinternationalmarketcompetitionandopeningtotheoutsideworld,theYangtzeRiverDeltahasalreadybecometheimportanttransithubofnationalandevengloballogisticsnetworksystembecauseofitsperfectinfrastructureandreasonableurbanlayout.Itisthefirstcho
3、iceofthepeopleflow,cargoflow,capitalflowandinformationflow,andtheperfectcaseofmultimodalTransportstudy.Basingonanalyzingtheevolutionofcargoflow,thepaperoptimizescomprehensivelogisticsnetworksintheYangtzeRiverDeltabymultimodalhubnetworks.Asthebeginningofthepaper,thefirstchapterelaboratesthe
4、originanddevelopmentofthelogisticsandthenreviewofthedomesticandforeignresearchofregionallogisticssystematically.Theystudyitinmanyways,whileitisverylittleaboutspace-timeevolutionofcargoflowandregionallogisticsnetworkfromaregionalscale.Thesecondchapteranalyzesthespace-timeevolutionofthecargo
5、flowinYangtzeRiverDeltafromthedistributionofcargoflow,therelationofmanufacturingandcargoflow,andthedistributionofcontainerizedcargoflow.Sincethe1980s,thevolumeofcargoflowgrowsveryrapidlyandconcentratesontheport,airport,andsuperiorcitygraduallytheYangtzeRiverDelta.Anotherway,thecontainersho
6、wsthedevelopmenttrendofbalanceinthespatialdistribution.Thethirdchapterforecaststhelogisticsdemandin2010,2020byuseofavarietyofmathematicalmethodsandexploresthelogisticssupplyintheYangtzeRiverDelta.ItshowsthattheLogisticssupplyanddemandisinbalance.Whiletherearemanyproblemsinin-structure,spac
7、elayout,scaleetc.Thefourthchapterintroducestheconcept,feature,structure,mechanismofthemultimodalhubnetworkmodelsystematically.Basingonthis,weconstructinter-regionland-seamultimodalhubnetworksbychoosingShanghaiportandNingbo-Zhoushanport,constructinter-regionlan
