乌鲁木齐城市地域结构问题初探

对乌鲁木齐城市地域结构各种特征的分析,发现此城市地域具有的历史和民族特征及其现代城市特征,并针对乌鲁木齐城市地域结构和发展中出现的问题提出若干解决对策。     

Application of DEM overlaying technique in surface subsidence identification─a case study in Ruqigou coal mining area of Ningxia,China

1IntroductionSubsidence,asverticalmovementoftheeallof'USt,occurredinmanypartsoftheworld,Particularlyindenselypopulateddeltalcregions.Withocctirrenceofsurfacesubsidence,alotofdamagehasbeeninduced.Surfacesubsidencecanberesultedfromnabscauses.suchastectonicinchonandsealevelrise,fromman-madeinducedcauses,suchasexcessivewithdrawalofgroundwater,geothennalfluids.oilandgas,orextrachonofcoal,sulphur,goldandothersolidsthroughminingorUndergroundconstrUchon(t'Unnelling),orfromother"dxedcausessuchashydro…     

Natural hazards in Romania induced by heavy rainfalls in 1996-1997

IntroductionRolnalha,acountryof238391kmZlocatedintheSouth-EanemPaltofEurope(43'37'-8'15'N20,15,~29'41'E)boastSagreatvarietyofnatulalcondihons.ThereliefasawholeisarTangedonthreelevelsfmountainsstirroundedbyhillsandplains,stretchingoutbetWeentheCarpathianMountains(highestpeak2544m),whichencirCletheT~lvAnanPlateauinthecentre,andtheDanubehiverandtheBlackSeatotheSouthandSouth-EaSt,respechvely.Theselevelsareequallydivided(aroundl/3each)andconcentricallydistributed(FigUrel).Theclhate,vegeta…     

The survey of touristry information system

1IntroductionofTouristryinformationSystem(TIS)1.1InformationdemandoftourismTourismisdependentoninfonnahon.FirSt,touriStlyconsumphondependsoninfo~on.Theincreaseofincomeandsparethee,andtheimprovementoftranSPOrtahonstimulatetouriStrydemandofthemasses,whetherthetouriStlydemandcanbe~edintotouriStryconsumphonreliesontheopthehcamechonresultingfromtouriStlySPotSanditScorrespondingseduceandinstallahons,apparenhy,itrelatesnotonlytothedjstinedonandqualityofthetouriStryresourcebutalsotoitSfame.msc…     

Environmental problems in coastal zone of Chin──sea-level rise and groundwater table decline

Foundationitem:UndertheauspicesoftheKeyProjectoftheChineseAcademyofSciences(KZ951-Al-203)1IntroductionTherearellcoastalprovincesandprovince-levelmwhcipalihesinChina,excludingTaiwan,HongKong,andallcao,withl8OOodri-longcoastallines(FigUrl).Thisregionisaneconondodly-develoPedanddensely-populatedzonewithalandareaofl3.8%ofthenahon'stOtal,55.6%ofitSgrossdomesticproducLnd39-8%,PfitSPOPulationinl997.Thepopulallondensityis4.4hmesthaofthetalonalaverage.The299cihesinthesellcoastalprovincesare4…     

Constrction of watershed flood disaster management information system and its application to the catastrophic flood of the Yangtze River in 1998

lintroductionFlooddi~rbringsaboutgreatdamagestopropellesandseriouslossoflives.InChina,onetenthofterritory,500billionPeople,3300X104haofculhvatedland.morethan100largeandndddiecihesand70%ofindusthalandagricultoloutputvaluearethreatenedbyfloodings'l.Watershedflooddisastermanagementconcernsmonitoringandforecastingflood,assessingtheflooddamageandfloodcontrolanddiSasterreduchondecision-makinginthescopeofthewholewatershed.RemotesensingandGeographicalinfonnahonSystemarepowerfultoolstoconstIUctWate…     

Relationship between reference value (Wintrobe) of Chinese people''s erythrocyte sedimentation rate (ESR) and geographical factors

IntroductionEothrocytesedimentahonrateusSR)isanimportantindexofhemorheology.Atpresent,itisdifficulttoachieveaccuracyandcomparabilityinclinicalprachceandresearchbecauseoflackofaunifiedstandardofthereferencevalue(Wintrobe)ofhealthyPeople'sESRinChina.ManyresearchershavemeaSUredthelocalreferencevaluesofESR(Wintrobe)l'-:'l.Bymeansofcorrelationandregressionanalysis,researchontherelationshipbetweenthereferencevalue(Wintrobe)ofESRandgeographicalfactorsshowedthathlereareceylonregularPatternsbet…     

A study on the system of sustainable developmentof tourist marketing environment

1TheImplicationandFeaturesofTouristMarketingEnvironmentl.1TheimplicationoftouristmarketingenvironmentThetouristenterpriseshavestfongsocialcharacteristicsinthCprocessofeconondcachvihesofsocialistInareteconomy.ItSndehngbehaviorsareSynthedcallyaffectedbybothintemalandextemalcontrollableanduncontrollalllef8ctors.Thais,thetouristmarkehngisdevelopedundCrcertaintemPoIal-SPatialcondihonswhicharereferredtoasthetourist-markehngenvironment.Thetourist-nlarkehngenvironmntistheekishngandlivingspaceoft…