首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 31 毫秒
1.
本文通过对冲绳海槽D-086孔颗石藻化石的研究,自下而上划分出三个颗石藻化石组合:Gephyrocapsa aperta-G.oceanica组合,Gephyrocapsa ericsonii-Coccolithus crassipons组合,Emiliania huxleyi-Gephyrocapsa o-ceanica组合;划分出E.huxleyi带和E.huxleyi高峰带的界线;每一个颗石  相似文献   

2.
NumericalstudiesofupwellingincoastalareasoftheEastChinaSea-ⅠThetide-inducedupwellingLuoYiyong,YuGuangyao,HuangZuke(ReceivedOc...  相似文献   

3.
Outer frequency spectrum of sea waves and its equilibrium range   总被引:3,自引:0,他引:3  
Thepresentpaperdefinesthegeneralizedapparentenergydistributionandderivestheanalvticalformoftheso-calledgeneralizedouterfrequencyspectrumornthorderapparentfrequencyspectrum.Itisshownthatthegen-eralizedouterfrequencyspectrumhasanequilibriumrangewithanexponent(n+3)andtheupperlimitoftheex-ponentis-3.TheresultsofthispaperareuniversalandareapplicableforanyotherwavephenomenaiftheraytheoryofwavesandtheLonguet-Higgins,linearrandomwavemodelareexactenoughfortheirdescziption.  相似文献   

4.
ThechemicalcharacteristicsofaerosolsintheKuroshioarea-Ⅰ.Sourcesandfluxes¥ChenLiqi;YangXulin;TangRongkunandYuQun'(ReceivedFebr...  相似文献   

5.
本文通过对冲绳海槽D-086孔颗石藻化石的研究,自下而上划分出三个颗石藻化石组合:Gephyrocapsaaperta-G.oceanica组合,Gephyro-capsaericsonii-Coccolithuscrassipons组合,Emilianiahuxleyi-Gephyrocapsao-ceanica组合;划分出E.huxleyi带和E.huxleyi高峰带的界线;每一个颗石藻化石组合代表一个气候期,它们分别与标准气候期的玉木亚间冰期,晚玉木冰期和冰后期相当。  相似文献   

6.
Athree-dimensionaloceangeneralcirculationmodelformesoscaleeddies──ⅠMeandersimulationandlineargrowthrate¥WangJiaandMotoIkeda(R...  相似文献   

7.
本文对冲绳海槽北部Rd-82孔浮游有孔虫N.dutertrei和Rd-86孔N.dutertrei及G.sacculifer的氧同位素记录进行了分析。Rd-82孔浮游有孔虫的氧同位素组成可清晰地划分氧同位素1-4期,跨越地质时代0-71ka;Rd-86孔可划分氧同位素1-4期及5a-5c亚期,跨越地质时代为0-110ka。  相似文献   

8.
High-resolutionsub-bottomprofilerhasrevededsedimentalstrataandentironmentsintheeuttmp.ofthel3ohaiSeasincetheltatePleistocene.Atccordingtothecharactersofacauseicreflectionandseismictstrattlgmphicprinci-ple,someclt.ificationoftypicalacousticreflectionisnzadeouttndwiUbefavourableforinterpretationandrecognbationofaoousticprofilesinthisarea  相似文献   

9.
BasedontheNanshalslands,clttselatollconoeption-rentotesenaingsystetninPutI,throughthesolutionoftheitfotmationfunctionvalueandisostaticvalueofclaaxlandquasi-closalatoll,andbyusingtopologicalandysisongrowthformandthecompaiteremotesensingquantbationdataastheculatingcefficients,thefaturevevectorsystemanditsmathematicalmodeloftwokindsofatollarebuilt,andthemultivariateanalysisismadewithsomeexamples.  相似文献   

10.
DoubleKelvinwavesalongtheOkinawaTroughintheEastChinaSea-ⅠAnalyticsolutionsandobservations¥WangJiaandYuanYeli(ReceivedOctober2...  相似文献   

11.
Secondsea-enteringapproachofChangjiangRiver:TonglCanal-planningofcontroldimensions,analysisoferosionandsiltationandselection...  相似文献   

12.
Instability analysis of three-dimensional ocean shear waves   总被引:1,自引:0,他引:1  
Instabilityanalysisofthree-dimensionaloceanshearwaves¥QiaoFangli(ReceivedNovember6,1995,acceptedNovember30.1995)Abstract:Base...  相似文献   

13.
Relationshipbetweendeep-seafishdistributionsandoceanicconditionsoftheEastChinaSea¥ShenJin'ao(ReceivedNovember17,1993;accepted...  相似文献   

14.
Studyonshort-rangenumericalforecastingofoceancurrentintheEastChinaSea-ⅢThree-dimensionalbaroclinicanomalyforecastingmodelandi...  相似文献   

15.
湛江港浮标污损生物生态研究   总被引:7,自引:0,他引:7  
严岩  董钰 《热带海洋》1994,13(2):68-74
1991年在湛江进行浮标污损生物调查。该海区污损生物的种类组成共93种,附着厚度21-71mm,湿重3.10-72.53kg/m^2,覆盖面积98%-100%。优势种网纹藤壶Balanusreticulatus,变化短齿蛤Brachidontes uariabilis,刺巨藤壶Megabalanusuolcano钟巨藤壶Megabalanus tintinnabulum tintinnabulum  相似文献   

16.
Phillipsiteindeep-seasediments¥PengHanchangandLiuZhengkun(ReceivedMarch5,1993;acceptedAugust14,1993)Abstract:──Aphillipsiteas...  相似文献   

17.
An ADI technique for solving three-dimensional coastal circulation   总被引:1,自引:0,他引:1  
AnADItechniqueforsolvingthree-dimensionalcoastalcirculationYangLianwu1,*andJoseOzer2(ReceivedNovember27,1996;acceptedDecember...  相似文献   

18.
DivisionofhydroclimaticareaoverChinaseas──Ⅰ.Principalcomponentanalysis¥ChenShangjiandYaoShiyu(ReceivedAugust1,1993;acceptedSe...  相似文献   

19.
Thesecondorderspectrumoftwo-dimensionalrandomwaves¥DingPingxing;SunFuandYuZhouwen(ReceivedJanuary15,1993;acceptedMay31,1993)A...  相似文献   

20.
Studyonshort-rangenumericalforecastingofoceancurrentintheEastChinaSea—II.Three-dimensionaldiagnosticmodelanditsapplicationint...  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号