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500 个结果
  • 简介:TheglobalorderwassetinplacefollowingtheendoftheSecondWorldWarbyaconsortiumofwesterncountriesheadedbytheU.S..Sincethen,themajorwesterncountrieshavestrivedtomaintaintheirlongdominanceinglobalpoliticsandeconomics.Withtheriseofnationalistmovements,formercoloniesgainedtheirindependence,andmanydevelopingcountriesjoinedtheUN.Inrecentyears,theeconomiesofthe

  • 标签: 发展中国家 国际秩序 国家战略 第二次世界大战 西方国家 视野
  • 简介:Atthecentralfinancialworkconferenceheldlatelastyear,theGovernmentdecidedtocontinuethesetfinancialpoliciesthatstresstheneedtoexpanddomesticdemand,maintainstablemonetarypolicies,safeguardfinancialrisks,guaranteenecessarygovernmentalsupporttoeconomicgrowth,andkeepreasonablecurrencyincreases.Basedonthis,China'smonetarypoliciesthisyearwillbasically

  • 标签: 中国 2003年 财政政策 金融市场 财政增长 汇率
  • 简介:ForewordTheyear2003wasanimportantandunusualyearforChina’sdevelopment.Itwasalsoayearofgreat,landmarksignificanceforprogressinhumanrightsinthecountry.In2003,theChineseGovernmentdidagoodjobintacklingthesuddenoutbreakofSARSandcurbingitsspread,aswellasintacklingfrequentnaturaldisasters.Persistingintakingeconomicconstructionasitscentraltask,andstrivingfor

  • 标签: 山田 石山 棘器
  • 简介:SincethelastInternationalUnionofGeodesyandGeophysicsGeneralAssembly(2003),predictabilitystudiesinChinahavemadesignificantprogress.Fordynamicforecasts,twonovelapproachesofconditionalnonlinearoptimalperturbationandnonlinearlocalLyapunovexponentswereproposedtocopewiththepredictabilityproblemsofweatherandclimate,whicharesuperiortothecorrespondinglineartheory.Apossiblemechanismforthe'springpredictabilitybarrier'phenomenonfortheElNi(?)o-SouthernOscillation(ENSO)wasprovidedbasedonatheoreticalmodel.ToimprovetheforecastskillofanintermediatecoupledENSOmodel,anewinitializationschemewasdeveloped,anditsapplicabilitywasillustratedbyhindcastexperiments.Usingthereconstructionphasespacetheoryandthespatio-temporalseriespredictivemethod,Chinesescientistsalsoproposedanewapproachtoimprovedynamicalextendedrange(monthly)predictionandsuccessfullyappliedittothemonthly-scalepredictabilityofshort-termclimatevariations.Instatisticalforecasts,itwasfoundthattheeffectsofseasurfacetemperatureonprecipitationinChinahaveobviousspatialandtemporaldistributionfeatures,andthatsummerprecipitationpatternsovereastChinaarecloselyrelatedtothenorthernatmosphericcirculation.Forensembleforecasts,anewinitialperturbationmethodwasusedtoforecastheavyraininGuangdongandFujianProvinceson8June1998.Additionally,theensembleforecastapproachwasalsousedforthepredictionofatropicaltyphoons.Anewdownscalingmodelconsistingofdynamicalandstatisticalmethodswasprovidedtoimprovethepredictionofthemonthlymeanprecipitation.Thisnewdownsealingmodelshowedarelativelyhigherscorethantheissuedoperationalforecast.

  • 标签: 中国 天气预报 气候变化 可预测性
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  • 简介:在科学家从2003~2006在四年的时期期间在中国完成的海洋气象学研究的进步在四个范畴下面被总结:海洋的灾难学习,在海洋上的台风,监视技术的海洋空气,和预报技术的海洋空气。比作以前的四年,许多更多的第一手的数据集被获得了,更科学的问题被处理了。特别地,许多贡献被年轻科学家做了。在为来年的中国的海洋气象学的研究策略上的简短陈述在结束被给。

  • 标签: 海洋地质学 海洋灾害 情况 特点
  • 简介:RecentadvancesinthestudyofnonlinearatmosphericandclimatedynamicsinChina(2003-2006)arebrieflyreviewed.Majorachievementsinthefollowingeightareasarecovered:nonlinearerrordynamicsandpredictability;nonlinearanalysisofobservationaldata;eddy-forcedenvelopeRossbysolitontheory;sensitivityandstabilityoftheocean'sthermohalinecirculation;nonlinearwavedynamics;nonlinearanal-ysisonfluctuationsintheatmosphericboundarylayer;thebasicstructuresofatmosphericmotions;someapplicationsofvariationalmethods.

  • 标签: 中国 大气动力学 气候变化 非线性动力学 稳定性
  • 简介:自从2003,这篇论文考察中央规模天气动力学的主要理论进步,包括:(1)平衡并且失衡的流动的动态机制被使用学习中央规模循环的开始和发展问题。对称的不稳定性和横向波浪的不稳定性在线和旋涡空气传送对流被分析,并且进一步的研究在非线性的对流对称的不稳定性上被做了。在强迫对流和不稳定的传送对流和中央规模运动的波浪特征之间的相互作用也被讨论。(2)动态边界层建模的中间的空气被开发。复杂非线性的相互作用在大气的边界层和自由大气层之间理论上被分析。低级前面的地形学边界层和另外的边界层的结构动态问题被讨论。(3)在东亚空气发行量的背景下面的meso-β-scale暴风雨的形成和发展与MPV(潮湿的潜在的涡度)的变化被诊断异例。,并且在潮湿的空气。

  • 标签: 中国 中尺度天气动力学 天气预报 数值模拟
  • 简介:Currently,humanrightsgovernanceinGlobalSouthcountriesfacesnon-traditionalhumanrightschallengesinadditiontothetraditionalones.TheviewofhumanrightsgovernancedominatedbyWesternliberalismisalreadyoverstretchedwhenfacingthehumanrightsgovernancedilemmaoftheless-developedcountries.TheproposaltobuildacommunitywithasharedfutureformankindaswellasTheBeltandRoadhavecontributednewChinesewisdomandactionplansforSouth-Southcooperationandglobalgovernancerightsboththeoreticallyandpractically,whichhasimportantsignificanceforeasingthepredicamentofthehumanrightsprotectionintheGlobalSouth.

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  • 简介:TheearthquakeactivityanddamageinmainlandChinain2003arereviewed.Therewere27earthquakeswithamagnitudeofover5.0,resultingin319peoplekilledand7147peopleinjured.Thetotaleconomiclossofover560millionUSdollarsrepresentsthehighestfigureformainlandChinasince1977,anditiscomparabletothetotallossduringonedecadeinthe1980's.ForthefirsttimeChinaInternationalSearchandRescue(CISAR)teamsweredispatchedtodisasterareasinChina,Algeriaandlran.

  • 标签: 地震活动性 地震毁坏 中国 大陆
  • 简介:作为后者的升级版,HorizonVision74轻松跃出了Vision68苦心经营的“二人世界”。转而凭借气派豪华的室内外空间,为买家打造出一个兼具商务洽谈与家庭聚会功能的水上乐园,不失为游艇爱好者最佳亲水选择。

  • 标签: 室内外空间 水上乐园 家庭聚会 商务洽谈 升级版 豪华
  • 简介:Thefollowingarticlesetsforththeconceptualstrategicframeworkthatguidedtheorganizationandplanningoftherecent,highlysuccessful32ndInternationalGeologicalCongress,heldinFlorence,Italy,August20-28,2004.ThisvisionofthedesiredfuturestateoftheEarthsciencesispresentedhereinordertoextendsignificantlyitsdistributionbeyondthe7000+Congressparticipants.Earthscientistsaroundthewormareencouragedtoconsider,digest,anddiscussitsobservations,conclusions,andrecommendationstoimprovetherelevanceandsharpenthefocusofcurrentandfutureactivitiesintheEarthsciences.[OriginallypublishedinthedailynewspaperoftheCongress,""32ndIGCINFORMS,""No.9,August28,2004,anddistributedtoCongressparticipants.AvailablealsoonthelUGSwebsite.]

  • 标签: 地球学 地质学 水资源管理 全球网络 信息共享
  • 简介:AbstractBackground:TheNnewlyreportedcasesofcongenitalsyphilishavebeenincreasedingsubstantiallyoverthepastfewyears.Tocontroltheepidemic,amunicipalprogramaimedatpreventingmother-to-childtransmissionofsyphiliswasintroducedinJuly,2001,whichwasdesignedaimedtoscreenallpregnantwomenforsyphilisattheirfirstvisittoantenatalclinicsoratadmissiontohospitalsinShenzhen.Objectives:TheaimofthestudyistTodeterminetheprevalenceofsyphilisamongwomenattendingantenatalclinicsandothermedicalinstitutionsinShenzhenandidentifiesitspatternsofinfection.Methods:Upongivinginformedconsent,wWomenwhoattendedantenatalcarecentersinShenzhenfromJanuarytoDecember2003wereincludedinthisstudysubjecttoobtaininginformedconsent.AbloodsamplewasharvestedforsyphilisscreenedforsyphUisingbyusingrapidplasmareagenttest(RPR)andconfirmedbyTPHAforthosewhowereRPRpositive.Thewomenwithpregnantsyphilispositiveserologyweresystematicallyinterviewedtoobtain.Duringtheinterview,theirdemographicdetailsinformation,patternsofriskbehaviorsandotherdata.Datawerecollectedandwereanalyzedretrospectively.Results:AmongOf118,235pregnantwomensurveyed,555pregnantwomenwereconfirmedtohavesyphilis(prevalenceof4.69%),withaincidenceof4.69‰123womenwereexcludedfromtheanalysisbecauseofincompletemedicalrecords.Of432infectedsubjectswithcompletemedicalrecords,theaverageagewas26.8,witharangeof19to41.7.41%(32/432)ofthemsufferedfromprimarysyphilis,3.24%(14/432)wereofhadsecondarysyphilis,and89.35%(386/432)hadlatentsyphilis,withoutanyconspicuousclinicalsignsandsymptoms.Conclusions:Theprevalenceofsyphilisamongthepregnantwomeninourserieswashighandmostofthemwereasymptomatic.ScreeningforsyphilisamongpregnantwomeninShenzhenisofimportantceforthepreventionofmother-to-childtransmissionofsyphilis.

  • 标签: 流行病 怀孕 梅毒 妇科检查 深圳市 2003年