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《成都信息工程学院学报》2002,(4)
CommonBorelradiiofameromorphicfunctionanditsderivativeintheunitdiscZHANGQing de 1( 1)………………………………………………………………………………α scalebiorthogonalmultiwaveletpacketsXUQiong WANGLi qing 1( 5)……………………………………………Auniversalindexformulaofwaterqualityevaluationsuitedtomulti p… 相似文献
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Fabric and crystal characteristics of Bohai and Arctic sea ice 总被引:1,自引:0,他引:1
1 IntroductionBohaione yeariceandAntarcticonehavethesimilarsurface featuresandcorre spondingfabricandcrystalcharacteristics (Allison 1 997;Lietal.1 997;Qin 1 991 ) .DuringtheChinaFirstArcticExpedition ,theresultsinthestudyofone yearicefromBohaiandAntarcticwereusedfo… 相似文献
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NUMERICAL SIMULATION AND DYNAMIC STUDY OF THE WINTERTIME CIRCULATION OF THE BOHAI SEA 总被引:10,自引:2,他引:8
INTRODUCTIONTheBohaiSea,analmost closedshallowsea,liesnorthwesttotheYellowSea.Fig.1ashowsthege ometryoftheshorelineandthewaterdepthdistributionoftheBohaiSea,whichissmallandshallowcom paredwiththeYellowSeaortheEastChinaSea.Themeandepthislessthan 2 0meters.Be… 相似文献
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1 INTRODUCTIONCityplaysanimportantroleintheprocessofre gionaleconomicdevelopment .Forinstance ,in 1996,thetotalmunicipalareasof 666citiesonlycoveredtheproportionof 18.12percentinnationalterritory ,andbuilt uparea 1.8percent .Buttheyproducedthe 68.63percentofGDP(GrossDo… 相似文献
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PRELIMINARY STUDY ON THE FORMATION MECHANISM OF COUNTER WESTERN BOUNDARY UNDERCURRENTS BELOW THE THERMOCLINE——A CONCEPTUAL MODEL 总被引:1,自引:0,他引:1
INTRODUCTIONThewesternboundarycurrents(WBC),counterundercurrentsobservedbelowthethermoclineincludetheMindanaoUndercurrent(MUC)beneaththeMindanaoCurrent(MC)(HuandCui,1989,1991;WangandHu,1998a,b;Wangetal.,1998)(Fig.1a),thesouthwardflowbelowtheKuroshio(hereinafter,KUC)(Huan… 相似文献
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INTRODUCTIONFromthe1990’s,thescallop,C.farreri,culturedinthenorthernChinaSea,deterioratedinsize,healthandoutputbecauseofhighstockingdensities,shortageofnaturalfoodanddiseases.Massmortalityof50%-90%occurredinJiaozhouBay,Qingdao,andSishiliwanBay,Yantai,fromJulyto… 相似文献
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INTRODUCTIONEmpiricalorthogonalfunction (EOF)isastatisticalmethodwidelyusedtoquantitativelyexam inemeteorologicalandoceanicdata (PreisendorferandBarnett,1 977;Rasmussonetal.,1 981 ;KnappenbergerandMichaels,1 993 ;LeeandCornillon ,1 995) .Themethodseeksoutthefirstfeworth… 相似文献
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PROBLEMSOFRESERVOIRSEDIMENTATIONINCHINAJiangNaisen(姜乃森)FuLingyan(傅玲燕)ChinaInstituteofWaterResourcesandHydropowerResearch,Beij... 相似文献
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《大地测量与地球动力学》2002,(4)
The‘JournalofGeodesyandGeodynamics’(ItsoriginaltitlewasCrustalDeformationandEarthquake)isanacademicperiodicalmanagedbyInstituteofSeismology ,CSB(ChinaSeismo logicalBureau) ;No .1CrustalDeformationMonitoringCenter ,CSB ;ResearchCenterofGeo physicExploration ,C… 相似文献
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1 THEBACKGROUNDANDCONDITIONOFTERRITORIALSTRUCTUREFORMATIONINTHESOUTHERNCHINA1.1 TheChangeofGeopoliticalPattern—aPre requisitetotheFormationofTerritorialStructureinthesouthernChinaAfterWorldWarⅡ ,theworldgeopoliticalpat ternheadedbyRussianandtheUnitedStat… 相似文献
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1 TheDistributionandCharacteristicsoftheTFZThenortheasternpartofTFZbranchesintoYilan -ShulanFaultandDunhua -MishanFault (Fig 1) .Yilan-ShulanFaultisastrike -slipfaultandabout 10 0 0kmlong ,extendsNE ,dipstothenorthwestwithdipan gle 70 (,andlocallydipstothesoutheast .… 相似文献
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JIANG Qigang 《东北亚地学研究》2002,(2)
1IntroductionLanduseandcoverchanges (LUCC)andaccompa niedenvironmentalchangessuchassoildegradationbe camemoreandmoreseriousinrecentdecades .There foremanyresearchesinChinaandabroadareengagedinLUCCandsoildegradationstudy ,suchasWuChuan jun,etc .(1994 ) ,FengZhimi… 相似文献
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INTRODUCTIONThelargeyellowcroakerPseudosciaenacroceaoncewasoneofthefourimportantmarinefish eryobjectsinChina (Hongetal.,1 983;HuangandCarl,1 983;ChenandGong ,1 983) .TheproductionofthewildP .croceain 1 974reached 1 971 78metrictons (MT)inChina (Li,1 998) .Becauseofoverfishing ,th… 相似文献
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THECHARACTERISTIC,DISTRIBUTIONANDCAUSINGFACTORCOFTHEDISABLEDINHENANPROVINCE¥LinFurui(林富瑞)(HenanAcademyofSciencs,Zhengzhou4500... 相似文献
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SHAN Xuanlong 《东北亚地学研究》2001,(2)
1 IntroductionWangjiatungaspoolislocatedatthenorthpartofXujiaweiziinSongliaobasin(Fig .1 ) .Drillingstartedin 1 995 .Commercialgasflowha 相似文献
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《中国地理科学(英文版)》1995,(1)
CHINESEGEOGRAPHICALSCIENCENOTESFORCONTRIBUTORS(Thefollowingnoteshavebeencompiledfortheguidanceofauthorswhoarepreparingpapersf... 相似文献
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APRIMARYAPPROACHTOCHINESESTRATEGICINDUSTRIALSYSTEM¥FangChuanglin(InstituteofGeography,theChineseAcademyofSciences,Beijing1001... 相似文献
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INTRODUCTIONTheBohaiSeawaschosenasthesiteofthefirstphaseoftheChina GLOBEC (GlobalOceanEcosystemDynamics)programfrom 1 997to2 0 0 0 ,inwhichthedynamicsofzooplanktonpopulationswasoneofthefourprincipalfoci.Smallcopepodscompriseanimportantcomponentofzooplanktonesp… 相似文献