简介：Thelong-termadjustmentprocessesofatmosphereandoceaninresponsetograduallyincreasedatmosphericCO2concentrationhavebeenanalyzedin70and140aintegrationswithNCARfully-coupledclimatesystemmodel(CSM).IntheseexperimentstheCO2concentrationhasbeenincreasedtodoubleandquadruplestheinitialconcentration,respectively.After70a,atthetimeofCO2doubling,themodelpredictssurfaceairtemperaturerisesby1.2and1.5KfortheglobeandthenorthwesternPacificOcean,respectively.Thebehaviorofthequadruplingrunissimilar:eachglobalandregionalmeansurfaceairtemperaturesincreaseby2.8and3.0KatthetimeofCO2quadrupling.Fromtheexperiments,surfaceairtemperaturechangesinthenorthwesternPacificOceanwillbemoredistinctivecomparedwiththeglobalaverage,mainlyduetoexceptionallylargewarmingandsealevelchangeneartheentranceoftheKuroshioextension.

简介：众所周知，地球的表面大部分被浩瀚的海洋所覆盖。海洋带给人的是宽容大气。但是覆盖地球大部分的海洋真的如所见的那样永远碧波荡漾吗？你知道潮起与潮落是怎样形成的吗？你知道海水的涨落会给气候带来什么样的影响吗？让我们一起走进本文探知海洋的秘密。

简介：＂Howbeautiful!Great!It＇sabeautifuloceanworld.＂浙江省台州市路桥小学学生的原创手工作品一经展出，就吸引了众多家长和老师前来参观。他们围在作品前啧啧称赞。

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简介：TheCommissionfortheGeologicalMapoftheWorld(CGMW),anIUGSaffiliatedbody,hasjustissuedthefirsteditionoftheStructuralMapoftheIndianOceanwhichwaspresentedduringthe32ndIGC(Florence).Duringthe1980's,theCommissionpublishedtheGeologicalAtlasoftheWorld,whichincludedthemapsofthe5oceansoftheglobe.Twodecadeshaveelapsedandtheknowledgeofthesea-floorexperiencedverysignificantprogress;thereforesome5yearsago,theCommissiondecidedtolaunchanewtypeofoceanmapping.TheStructuralMapoftheIndianOceanisthefirstofthisnewseriesofmaps.

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简介：评论关于联合模型在中国以及研究与这些模型一起执行了的气候可变性和气候变化的评论开发了的气候海洋模型和海洋空气的发展和应用程序被介绍。当模型开发的历史简短被考察时，强调被放在在最后五年里做的成就上。在模型开发的进展在使用这些模型处理的科学问题上与一篇摘要一起被描述。评论的焦点是气候海洋包括全球、地区性的模型，模型和联系联合模型在大气的物理的研究所发展了，中国科学院。联合的任何一个的进步为另外的机构或气候用国际性地发达的模型当模特儿做的开发建模也被考察。

简介：InterannualvariationsinthesurfaceandsubsurfacetropicalIndianOceanwerestudiedusingHadISSTandSODAdata-sets.Windandheatfluxdatasetswereusedtodiscussthemechanismsforthesevariations.OurresultsindicatethatthesurfaceandsubsurfacevariationsofthetropicalIndianOceanduringIndianOceanDipole(IOD)eventsaresignificantlydifferent.AprominentcharacteristicoftheeasternpoleistheSSTAreboundafteracoolingprocess,whichdoesnottakeplaceatthesubsurfacelayer.Inthewesternpole,thesurfaceanomalieslastlongerthanthesubsurfaceanomalies.ThesubsurfaceanomaliesarestronglycorrelatedwithENSO,whiletherelationshipbetweenthesurfaceanomaliesandENSOismuchweaker.Andthesubsurfaceanomaliesofthetwopolesarenegativelycorrelatedwhiletheyarepositivelycorrelatedatthesurfacelayer.Thewindandsurfaceheatfluxanalysissuggeststhatthethermoclinedepthvariationsaremainlydeterminedbywindstressfields,whiletheheatfluxeffectisimportantonSST.

简介：Inordertoimprovetheabilitytolocalizeasourceinanuncertainacousticenvironment,aBayesianapproach,referredtohereasBayesianlocalizationisusedbyincludingtheenvironmentintheparametersearchspace.Geneticalgorithmsareusedfortheparameteroptimization.Thismethodintegratestheaposteriorprobabilitydensity(PPD)overenvironmentalparameterstoobtainasequenceofmarginalprobabilitydistributionsoversourcerangeanddepth,fromwhichthemost-probablesourcelocationandlocalizationuncertaintiescanbeextracted.Consideringthattheseabeddensityandattenuationarelesssensitivetotheobjectivefunctionofmatchedfieldprocessing,weutilizetheempiricalrelationshiptoinvertthoseparametersindirectly.ThebroadbandsignalsrecordedbyaverticallinearrayinaYellowSeaexperimentin2000areprocessedandanalyzed.Itwasfoundthat,theBayesianlocalizationmethodthatincorporatestheenvironmentalvariabilityintotheprocessor,madeitrobusttotheuncertaintyintheoceanenvironment.Inaddition,usingtheempiricalrelationshipcouldenhancethelocalizationaccuracy.

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简介：Thisarticlediscussestheinteractionofphthalatesandoceanalgaebasedonthestandardappraisalmethodofchemicalmedicineforalgaetoxicity.Throughtheexperimentsonthetoxiceffectsofdimethyl(o-)phthalate(DMP),diethyl(o-)phthalate(DEP),dibutyl(o-)phthalate(DBP)onoceanalgae,the50%lethalconcentrationofthethreesubstancesin48hand96hforplaeodectylumtricornutum,platymonassp,isochrysisgalbana,andskeletonemacostatumisobtained.TolerancelimitsoftheaboveoceanalgaeofDMP,DEP,andDBParediscussed.

简介：OceanAlexander曾获美国游艇届最高殊荣——“2012国际媒体最顶级豪华游艇关注奖”，外观明快，内饰奢华，为客户提供了舒适的海上休闲空间。这也是海上亚历山大游艇在全球游艇界尖端地位的又一次完美体现。

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简介：-Thispaperdiscussestheapplicationoffractaldimensionandfractalsinoceanengineering.Tohandlesomeoceanenvironmentproblems,theexistingfractalmethod,inwhichthefractaldimensionisaconstant,canbeused.Forsomecomplicatedproblemsinoceanengineering,thispaperpresentstheconceptofthevariabledimensionfractals(D=f(r)),i.e.,thefractaldimensionDisthefunctionofcharacteristicscalerinsteadofaconstant.Byusingvariabledimensionfractals,severaldeformationandstressstatesofoffshorestructuresaredescribed.

简介：Theoceanpoly-metallicnodulewasleachedbyusingslurryelectrolysisprocessinHCl-NaClmedium.TheleachingratesofMn,Co,CuandNiintheoceanpoly-metallicnoduleareallabove97%.Meanwhile,thehighpurityofelectrolyticMnO2isalsoobtainedasananodeproduct.Theeffectsofelectrolysiselectricquantity,acidity,temperature,slurrydensity,grainsizeandironionsconcentrationwerestudied.Theresultsshowthattheoceanpoly-metallicnodulecanbetreatedeconomicallyintheslurryelectrolysisprocess.

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简介：到来自主要的河的淡水流量的全球海洋循环和温度的回答被在在麻省理工学院开发的全球海洋将军发行量模型(OGCM)堵住地区性的流量学习。进孟加拉和北阿拉伯的海的热带大西洋，西方的诺思太平洋，和海湾的流量有选择地被堵住。首先堵住河流量在河嘴(2个实际咸度单位)附近导致了咸度增加。更咸并且因此，更稠密的水然后被吝啬的水流在北方大西洋，诺思太平洋，和南部的印度洋搬运到更高的纬度。在北、南部的半球的海洋之间的随后的密度对比在主要海洋水流导致了变化。这些异常海洋水流导致重要温度变化(1掳C?2掳C)由结果，异常的热搬运。堵住的河流量创造的水流和温度异例经由沿海、赤道的凯尔文波浪从一海洋盆宣传了到其它。这研究建议河流量可能在海洋的咸度，温度，和发行量正在起一个重要作用；并且部分或充分堵住主要的河转移淡水因为社会目的可能显著地改变海洋咸度，发行量，温度，和大气的气候。进一步的研究是必要的在联合空气海洋系统估计河流量的角色。关键词河流量-海洋将军循环-淡水流动