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INTRODUCTIONTheHuanghaiSeaisrichwithfisheryspecies.Apartfromfishes,thereisagreatnumberofinvertebrates,ofwhichmanyareofcommercialimportance,playinganimportantroleintheHuanghaiSeafishery.Twogroupsofinvertebrates,CrustaceaandCephalopodawerelandedduringthetrawlsurveysintheHuanghaiSea.CrustaceaincludedPenaeusorientalis,Trachypenaeuscurvirostris,Crangonaffinis,Mitatynaeopsisdalei,Palaemongravieri,Portunustrituberculatus,Charybdisbimaculata,Oratosquillaoratoria,etc.andCephalopodainclucded… 相似文献
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从样品制备、仪器操作参数最佳化、内标补偿等几方面着手,利用两个标准物质(GSPN-2,GSPN-3)发展了大洋多金属结核中27种元素的等离子体质谱(ICP-MS)测定方法.这27种元素包括Ba,Ce,Co,Cu,Dy,Er,Eu,Gd,Ho,La,Li,Lu,Mo,Nd,Pr,Sb,Sc,Sm,Tb,Th,Tm,U,V,W,Y,Yb和Zn.各元素测定值与保证值相当吻合.对GSPN-2和GSPN-3,Ba,Sb,Sc,Y,Zn等5种元素可用外标校准法准确测定,其平均回收率(n=3)在91.4%～106.9%之间;可用内标(103Rh)校准法准确测定其他22种元素,其平均回收率(n=3)在89.4%～110.2%之间;各元素3次测定的相对标准偏差(RSD)为0.0%～11.0%. 相似文献
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对1983年采集的样品进行Si, Al, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn的含量测定表明,大部分元素在泥质沉积物中富集,在砂粒级沉积物中含量较低。元素含量区域分布的总趋势是调查区北部闽江口附近高,南部低。元素以陆源为主。本调查区南部中央的水深40—60m,该处水动力较强,元素含量均较低。Al, Ti, Fe, Mn, V元素含量之间存在一定的相关性,表明这些元素伴生共存。 相似文献
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INTRODUCTIONForavarietyofapplications,includingcoastalandoceanengineering,shiproutingandtheinterpretationofremotelysensedata,informationonthedirectionalwavespectrumisdesirable.Knowledegeoftheintegratedorone-dimensionalspectrumisconsiderable,duelargelytofieldmeasurementssuchasJONSWAP.Asimilarsituation,however,doesnotexistinthecaseofdirectionalsprectra.Thisislargelyduetotheaddedcomplexityandthecostofdirectionalmeasure1.InstituteofPhysicalOceanography,OceanUniversityofQingdao,Qingdao266… 相似文献
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1996年新年伊始,中国海洋石油总公司随着国际化集团公司的创建,即拉开了“九五”发展的帷幕。使总公司的发展进入经济良性循环的新时期。 1995年8月,中国海洋石油总公司制订了“油气并举,向气倾斜,增加储量,提高产量,开拓下游,发展海外,创新制度,强化管理,把海洋石油总公司建成实力雄厚,上下游一体化, 相似文献
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《海洋与湖沼》1995,(1)
HewasbornonSept.1,1917,inwujiang,JiangsuProvince.HegraduatedwithaB.Sc.degrecin1938fromtheDepartmentofBiology,SoochowUniversityinSuzhou,Jiangsu,andwasconferredaPh.D.degreebytheGraduateSchoolofMcGillUniversity,Canada,in1947.ElectedMemberoftheChineseAcademyofSciences(CAS)in1980.HehasbeentheHonoraryDirectoroftheInstituteofHydroblology,CASsince1987,andatpresentisVicepresidentoftheChineseSocietyforOceanologyandLimnology,andHonoraryPresidentoftheHubeiAssociationforScienceaudTechnolo… 相似文献
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《海洋与湖沼》1998,(4)
ProfessorWANTao,male,bominChangyiCountyofShandongProvinceinJanUary,l934,nativeChinese.Inl96o,hegradUatedfromtheOceanUhiversityofQngdao;inthesameyeaphewasassignedtotheInshtUteofDeeanology,TheChineseAcademyofSciences,majoringinoceanwavereseareh.Inl963,forthefirsthme,heestablishedtheswellsPectrUmwhichcanbeusedtodescribethegrowthanddecnyofswells,onthebasisoftheconcePtsofwavesprewhngandwavefi1tering.Inl978,ddringtheoilfieldexplorationofBohaiBZ28aslcooPeratedwithJaPan,heinsistedonreducin… 相似文献
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《海洋与湖沼》1997,(4)
WangYunhong,male,wasborninAugust1952.HegraduatedasapostgraduatefromtheDepartmentofHydraulicEngineeringofTianinUniversity.Tianin,China,hasaD.Eng.degree,wasapostdoctorresearcherofOceanUniversityofQingdao,Chinaisathrector,Chiefengineer,SeniorengineeroftheCommunicationDepartffientofTianjinWaterConservancyBureau,apart-timeProfessor,SupervisorofM.D.StudentsSupervisorofDoctoralStudentsofTianjinUniversityandalsoconcurrentlypart-timeprofessor,SupervisorofDectoralStudentsofOceanUniversityo… 相似文献
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INTRODUCTIONA~q~tityofmudsandSandsbIDughtbyinfluentriverssUSpendin~talseawater.ThemudsandSands,affectedbythetidesandc~ts,areconstantlymoving,tranSportinganddealting,andcancauseseriousinfluencesonharhars,channelsandwaterconservancies,coaStalandOffshae... 相似文献
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海獭(Enchydra lutris Linnaeus)是海兽中最小的个子了。雄海獭身体只有1.47米左右,约重45公斤,跟狗相仿;雌海獭长约1.39米左右,重33公斤。它那小小的脑袋,不大的耳壳,吻端裸出,上唇长着胡须,肥而圆的躯体,形状像鼬模样,因而科学家将它归入食肉目,鼬科动物。它的前肢裸出并且很小,不作游泳用,后肢长,形状扁而宽,趾间有蹼,像鳍,后肢在游泳时交替扒水,产生了向前推动的力量,四肢的趾粗而短,爪短并弯曲,尾巴扁平,很长,约占体长的1/4。海獭全身披有刚毛和绒毛;绒毛致 相似文献
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《海洋与湖沼》1995,(6)
ZbaiShikui,ayoungscientistoftheIstituteofOceanology,ChineseAcademyofSciences,wasborninShandongProvinceonJanuary1,1958.HegraduatedfromtheShandongoceanographyColl-edge(now,OceanUniversityofQingdao)in1981,isChairmanoftheYoungScientistLaboratoryofSubmarineHydrothermalActivityResearch,ChineseAcademyofSciences,aneditorof"GeologyofEastChinaSea"(SciencePress,1988)and"Deve1opmentAnalysisofSomeFrontiersinMarineSciences",haspublishedinvariousChineseandinternationaljournalsmorethan25papers,s… 相似文献
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INTRoDUCTIONThestatusofChinaseasisverycomplicated.First,itisoftendisturbedbystrongsynopticsy8tems,suchastheadvanceandretreatofthesubtropichighs,theactivityofthetyphoonsandthecoldwavesetc;next,ithascomplexwater-systemswhicharecontrolledbyaplanetary-scalecurrentsyStemofKuroshio;inaddition,italsohasacomplicatedtopographyandwidecontinen-talshelves(about4OOkmwide).Underthesecircumstances,theSSTvariesObviouslythrough-outtheyear.OneoutstandingvariationistheoffshoreSSTanomaly,namely,crSSTA.… 相似文献