基于.pca-dea模型的武汉市可持续发展能力评价的研究

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1、achievedtheoptimalallocationofinputandoutputamong8years．Theaverage0isequalto0．583intheother4years，thatmeansWuhanisinabadsituation．Thesustainabledevelopmentabilitycouldbeimprovedthroughpromotingsocialdevelopmentandeconomicdevelopment．In2003，K>1，theincrementalpe

2、rcentageofthein-putwasbigerthanthecorrespondingincrementalrelativepercentageoftheinput-output，SOthein-puthadbetternottoincreased．Intheotherthreeyears，K<1,sothein—putcouldbeincreasedapprotiately．Inspatialsequenceevaluationin2010：sustainabledevelopmentabilityof1

3、7citiesinHubeiprovincewasdividedintothreecategoriesbyclusteringanalysis．Thefirstcategorieincluded12cities，suchaswuhan，huangshi，tianmenandSOon．whose0isoverthan0．954．Thesustainabledevelopmentabilitywasstrong；JinmenandShiyanWasincludedinthetllirdcategorie，whose0W

4、as0．85161and0．81328，thesustainabledevelopmentabilityisweak．Throughpromotingthedevelopmentofinfrastructure，educationandhealthcareandothersocialindicators，thesustainabledevelopmentabilityofShiyancouldbeimproved．Throughincreasingthenaturalpopulationgrowthrate，the

5、sustainabledevelopmentabilityofJingmencouldbeimproved．TheotherthreecitiesXiaogan，YichangandXiangyangwereincludedintheSecondcategorie，sustainabledevelopmentabilityintheamediumlevel．Onthewhole，thesustainabledevelopmentabilityWasstronginHubeiprovinceduring，butthe

6、rewasacertaingap．Sotheregionalharmoniousdevelopmentshouldbepayedmoreattentionto．Predictionresultsoverthenextdecadeshowsthat：the0waslessthanlonlyin2012，2013and2017，andthemeanvalueof0Was0．976．Throughpromotingthedevelopmentofsinfrastructure，educationandhealthcare

7、andothersocialindicatorats，thesustainabledevelopmentabilitycouldbeimproved．0Waseaualto1intheother7years．Overall，theaveragesvalueof0Was0．993．Thesustainabledevelopmentwillbeperfectinthefuture．Keywords：SustainableDevelopmentAbility；IndexSystem；principalcomponenta

8、nalysis，dataenvelopmentanalysisIV目录摘要⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．IAbstract⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯III第一章绪论⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．11．1选题背景⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯