简介:Inthispaper,thecharacteristicsofeasternAsianduststormareexaminedwithemphasisonthesatellitemeasurementsofaerosolopticalthickness.Thereflectivityofsolarradiationfromtheearth’satmospheredependsontheopticalthickness.Thesatellitemeasurementofradianceofsunlight,scatteredbytheearthanditsatmosphere,isusedtoderivethepropertiesofaerosolonoceanicsurfaces.Thispaperinvolvesthefollowing:(1)investigationofthemeasurementofduststormovertheoceanicsurfacebyGMSsatellite;(2)investigationofthemeasurementofduststormoverthelandsurfacebyground-basedinstrumentssuchasactinometer,lidar,etc.;(3)forcomparison,derivinganatmosphericaerosolsizedistributionovertheoceanicsurfaceofcalmweatherthroughmeasurementsofNOAAsatellite;and(4)theweatherprocessanditsmassloadofeasternAsianduststorm.
简介:RisingSunontheEasternHorizon¥XUPINGOnespringdayin1959,allslavesandserfsattheParlhaManorgatheredinthegardenoftheclosedcomplexT...
简介:THEimplicationofoneofBritish19thcenturywriterRudyardKipling'smostfamousquotations:“EastisEast,WestisWestandneverthetwainshallmeet”isendorsedbycontemporaryscholarDrSamuelHuntingtoninhisworkTheClashofCivilizations,inwhichheassertsthatfuturewarswillnotbebetweenindividualstatesandpoliticalunionsbutbetweendifferingcivilizations.
简介:ThebasaltterrainoftheNeogeneHuangguoshanand.GuiwuFormationsofeasternAnhuiontheeastsideoftheTancheng-LujiangfaultbeltisoneofafewCenozoicbasaltterrainsineasternChinaforwhichdetailedgeochemicalstudyhasnotbeenconducted.Thispaperreportstheabundancesofmajorelementsandmorethan20traceelements(includingREE)of22samplesandtheNd,SrandPbisotopiccompositionsof11samplesfromtheeasternAnhuibasaltterrain,thusmoreorlesssystematicallyrevealingthegeochemicalcharacteristicsofthiscontinentalbasaltsuite.Thepaperdiscussestheoriginofthebasaltsuiteandthecharacterandprocessofitsmantlesource.ThebasaltsuitewasderivedfromaheterogeneouscontinentallithosphericmantlewithendmemberscharacteristicoftheEMI-typeoceanicbasaltmantle,whichwasaffectedbymantlemetasomatism(orenrichmentoftraceelements)andwascharacterizedbyamulti-stageevolutionunderopenconditions.
简介:Principalthesesoffocustectoniesandmetallogenyofactiveregion(unlinearmetallogeny)arecloseinspace-genetieaspectes,ageandparticularyinorecontent(tablel).MetallogcnicanalysisofdataondcpositdistributioninthcfoCus8tructurcs(structurcsofCcntraltypc-SCT)andinthcirconccntriczonc8,conductcdonthebaseofSCTidcaa
简介:IMPLICATIONOFCLIMATECHANGEFORAGRICULTURALPRODUCTIONINEASTERNAREASOFCHINAWangFutang(王馥棠)IMPLICATIONOFCLIMATECHANGEFORAGRICULTU...
简介:Inthispaper,weuseatwo-dimensionalprimaryequationmodelwhichcontains(1)heatingofradiation,(2)heatingofcondensation,and(3)transfersofsensibleandlatentheatbetweenairandtheunderlyingsurface.ToinvestigatethecausesfortheformationoftheeasternNorthPacificsum-mermonsoon,thedataat110°Wareobtainedandwindsatunderlyingsurfaceandat200hPaaremodifiedundertheconditions(1)removingtopographyand(2)changingmeridionalseasurfacetem-perature(SST)gradient.Inthenumericalmodification,wefindthatbyremovingthetopography,thecenter’slocationoftheeasternNorthPacificsummermonsoondoesnotchange,buttheintensityofthesummermonsoonisweakened.AlsotheonsetofthesummermonsoonisdelayedtotheendofMay.Thetropicaleast-erlyjetisweakenedobviously,evenchangestowesterlywind.Ontheotherhand,wefindthattheSSTgradientalong110°WinfluencestheeasternNorthPacificsummermonsoondistinctly.IftheSSTgradientisdecreased,thecenterofthesouthwestwindnear12°Ndoesnotexistanymore.theintensityofthewholesummermonsoonbecomesveryweakandthecirculationpatternofthesummermonsoonalsochangesalot.Finally,weindicatethatbothtopographyandmeridionalSSTgradientplayimportantrolesintheoccurrenceoftheeasternNorthPacificsummermonsoon.ThemeridionalSSTgradientisthemostimportantfactorthattriggersthesummermonsoonandthetopographyalong110°Winfluencestheintensityandtheonsettimeofthesummermonsoontheremostly.
简介:正AttheinvitationofCAFIU,a15-memberdelegationcomposedofrepresentativesfromCivilAssociation"PolishHouse","AmicusEurope"(FriendsofEurope)FoundationofPoland,"WorldBridge"FoundationofHungary,Czech-China
简介:<正>EASTERNASIA-WESTERNPACIFICCRUSTOBODYANDTECTONICSWeiZhoulin,ChenGuanghao-FanWeiming,LinGe,SunShaohua,PenWenlan,LiZhi’anandQinQingxiang(ChangshaInstituteofGeotectonics,AcademiaSinica,Changsha,410013,China)Crustobody,evolution-movement,EasternAsia-WesternPacificThere’re4typesofcrustobodiesandtotal6.Eachhasitsownwayofevolu-tionandmovement.Theircombinationandseparationdepictacomplexhistoryofgeotectonics.