简介:TheconstructionofthenewurbandistrictisoneofthemainstrategiestoextendtheurbanspaceinChina.Inrecentyears,withtheperformanceofthenationalbalanceddevelopmentstrategyoftheregionaleconomics,theinter-administrativeregionalconstructionofthenewurbandistricthasbeenatendencyaimingtoremovetheadministrativedivisionbarrierandfacilitatetheregionaleconomicdevelopment.However,problemsalsoariseinthenewurbandistrictunderthebackgroundoftheinter-administrativeregionsuchasthepredicamentcausedbytheubiquitousregionaleconomiccooperationandcompetitionaswellasthepublicgovernance,thelackofthemanagementmainbodyqualificationandthemonotonousmeansofcoordination.ReferringtotheexperiencesoftheUSintheinter-administrativeregionadministrationinthemetropolitanarea,theauthoristoputforwardcountermeasuresandsuggestionsfromsuchtwoaspectsasthemanagementsystemandtheworkingmechanism.
简介:<正>In1402Mingdynasty,emperorYongledecidedtomakeBeijinghiscapital.Thisbecameatimeofmuchbuildingandevenrestorationofpartsofthecitywhichhadsufferedhundredsofyearsofdecayandneglect.Yonglewastheemperorwhoerectedthewallsoftheinnercitycharacterisedbyitshugegatetowers.Theyarerememberedtodayoftenbytheirnamesalone.Somedostillremainastestimonytothestrengthoftheformerdefensivebarriers.
简介:打区域是巴基斯坦的一个生物多样性中心。植物种类,特别树,在Swat,区域从全球气候暴露于扑灭威胁变化。用HADCM3A2a全球气候变化情形,种类分发的最大的熵(MaxEnt)建模在未来分发预言了一个可观的变化受苦pindrow(Royle前D.Don)Royle。AUC(在曲线下面的区域)0.972和0.983珍视目前是重要的,未来分发分别地种类当模特儿。象最温暖的季度(bio_10)和年度温度范围(bio_7)的吝啬的温度那样的有关生物与气候的变量显著地作出贡献到模型并且因此影响种类的预言的分发和密度,是清楚的。未来模型预言到一年,2080人口密度将显著地减少。种类的最高的密度在Sulatanr和Mankial的区域在山谷的东方、西方的边阶被记录。在种类的密度和分发的变化能有可观的影响,不是仅仅在树种类本身上,但是在联系subflora上也。
简介:Thepopulationcarryingcapacityofrestricteddistrict,keydevelopmentdistrict,optimizeddistrictappeargradientdecrease.Whiledifferentiationofsatisfactionregardingpopulationcapacityappearsinoptimizingdistrict,keydevelopmentdistrictsorrestricteddistricts,theunbalanceddistributionofpopulationbetweendistrictsorwithindistrictsemerges.Usingmulti-prongedmeasurestoreasonablycontrolpopulationsizeandguidethemovementofpopulationtothesuburbs,thisisarealisticpolicydirectionforBeijing,ShanghaiGuangzhouandShenzhenFirst-tiercities.Otheroptimizingdistrictsandkeydevelopmentdistrictsshouldraisetheirpopulationcarryingcapacity'sshortboard.RestricteddistrictshouldincreasetheirfinancialinputandimprovetheirImprovetheirlevelofpublicservice.
简介:TheGuangfulin广富林SiteislocatedattheGuangfulinVillage,Sheshan佘山Township,Songjiang松江District,Shanghai上海.Thelandscapeisplainwithanaltitudeof2-3m.AspartoftheprojecttoinvestigatetheformationprocessoftheancientcivilizationsaroundtheLakeTai太湖area,weconductedexcavationandcoringatthissitein1999-2000.TheremainsoftheLiangzhuCulture良渚areprimarilyfromburials.WealsofoundanewkindoflateNeolithicremains,whichwetemporarilynamethemasthe“GuangfulinRemain.”
简介:Mansehra的地点地震地位于活跃政体,在NW喜马拉雅山脉作为水晶的越过水坝落下的水地区和Hazara克什米尔Syntaxis知道,巴基斯坦。为这个地点的地震危险评价(SHA)被认为地震是来源地区,适当变细方程的选择,近的差错效果和最大的潜在的大小评价执行了。Mansehra戳,Oghi差错,Banna戳,Balakot砍地区,主要边界戳,Panjal戳,Jhelum差错和Muzaffarabad差错并且,推进到南方,Sanghargali,Nathiagali,和Thandiani戳是在Mansehra的50km半径以内的最批评的构造特征。用从1904~2007的可得到的仪器的地震学上的数据,SHA被执行了。在区域的另外的重新激活的批评构造特征被调查了。与到Poonch的从Balakot的120km的差错长度,在他们之中,Balakot-Bagh差错根据地质/结构/地震学上的数据被看作了最批评的构造特征。7.8用四种回归关系被分到Balakot-Bagh差错的最大的大小的潜在的地震。0.25g(为50年的exceedance的10%概率)和0.5g的山峰地面加速价值用概率、确定的途径在变细方程的帮助下被计算了。
简介:Background:Landscapesconsistofheterogeneousinteractingdynamicelementswithcomplexecological,economicandculturalattributes.Thesecomplexinteractionshelpinthesustenanceofnaturalresourcesthroughbio-geochemicalandhydrologicalcycling.Theecosystemfunctionsarealteredwithchangesinthelandscapestructure.Fragmentationoflargecontiguousforeststosmallandisolatedforestpatcheseitherbynaturalphenomenaoranthropogenicactivitiesleadstodrasticchangesinforestpatchsizes,shape,connectivityandinternalheterogeneity,whichrestrictthemovementleadingtoinbreedingamongMetapopulationswithextirpationofspecies.Methods:Landscapedynamicsareassessedthroughlanduseanalysisbywayofremotesensingdataacquiredatdifferenttimeperiods.Forestfragmentationisassessedatthepixellevelthroughcomputationoftwoindicators,i.e.,Pf(theratioofpixelsthatareforestedtothetotalnon-waterpixelsinthewindow)andPff(theproportionofalladjacent(cardinaldirectionsonly)pixelpairsthatincludeatleastoneforestpixel,forwhichbothpixelsareforested).Results:UttaraKannadaDistricthasthedistinctionofhavingthehighestforestcoverinKarnatakaState,India.Thisregionhasbeenexperiencingchangesinitsforestcoverandconsequentalterationsinfunctionalabilitiesofitsecosystem.Temporallanduseanalysesshowthetrendofdeforestation,evidentfromthereductionofevergreen-semievergreenforestcoverfrom57.31%(1979)to32.08%(2013)Forestfragmentationatthelandscapelevelshowsadeclineofinteriorforests64.42%(1979)to25.62%(2013)andtransitionofnon-forestcategoriessuchascropland,plantationsandbuilt-upareas,amountingnowto47.29%.PCAprioritizedgeophysicalandsociovariablesresponsibleforchangesinthelandscapestructureatlocallevels.Conclusion:TerrestrialforestecosystemsinUttaraKannadaDistrictofCentralWesternGhatshavebeenexperiencingthreatsduetodeforestationwithlandusech
简介:<正>TheFifthComputerFestivalonZhujiangRoad,XuanwuDistrict,NanjingCityandtheGoldenAutumnFairofTrade&InvestmentheldinSeptemberthisyearattracted200well-knowncompanies,allofwhichareintendingtoinvestinNanjing.Followingtheprincipleof"Givingprominencetopreponderantprojectsmarkedoutbythedistrictaswellasmaintainingwholesomeplanningofthecity",XuanwuDistrictputforward28itemsatthefair,coveringthe
简介:UndergroundprospectingwithintheLubin-Sieroszowiceminingareawhichtookplaceduringlast5years,ledtoadiscoveryofanewtypeofAu,PtandPdmineralisationlocated0-0.5mbelowthecopper-silverorebodyinthesouth-westernpartofthePolishPermianBasin.Thegold-bearingzoneliesmainlyintheWeissliegendessandstone(IowerPermian),butlocallytransgressesthestratigraphicsequenceintotheoverlyingkupferschieferandWerralimestone(Zechstein).