学科分类
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238 个结果
  • 简介:Glorious40Years¥Sincethemid-1950s,theYunnan-Tibet,Xinjiang-TibetandSino-NepalesehighwayshavebeenconstructedinTibet.Bythe10tha...

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  • 简介:ChangesinTenYearsInNyingchiYUANSHABOnthemorningofApril30,agroupofleadersoftheTibetAutonomousRegionleftLhasaforNvinZchi.Theywe...

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  • 简介:Withhalfacentury’svicissitudes,theformerEuropeanEconomicCommunity(theEEC)withamembershipofonlysix-France,theFederalRepublicofGermany,Italy,Luxembourg,BelgiumandtheNetherlandshasgrownintotoday's27-memberEuropeanUnionwiththemissionextendedfromonlyeconomiccooperationtoanall-encompassingcooperationinpolitical,social,judicialandsecurityfieldsandetc.Nomatterhowpeopletrytoappraiseit,thedevelopmentoftheEUanditsachievementscannotbedenied.

  • 标签: 欧盟 欧洲经济共同体 经济发展 成员国
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  • 简介:TIBETANSPORTS:30YearsofDevelopmentDINGLINHUITibetansportshave,sincethefoundingoftheTibetAutonomousRegioninSeptember1965,exper...

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  • 简介:<正>Theskullbasegenerallyreferstotheanterior,middleandposteriorcranialfossaandstructuresontheoutsidesideoftheseskullareas.Thecranialroofandskullbaseareseparatedbyalineconnectingtheexternaloccipitalprotuberance,parietalnotchandsupraorbitalridge[1].Theskullbasesupportsthebrainabove,isconnectedto

  • 标签: SKULL CAROTID CRANIAL JUGULAR repair graft
  • 简介:MetogislocatedinthesoutheastcornerofTibet.Itcoversanareaof34,000squarekilometers.Inancienttimesitwasknownas"Padmagang",whichmeant"flowers"inTibetan.MountainssurroundMetogandthelandslopesfromnorthtosouth.ThelandisshapedlikealotusblossomandtheYarlungZangboRivercutsthroughthewholecounty.

  • 标签: 西藏 课外阅读 文学 英语阅读
  • 简介:Anoverviewispresentedonthestatusofstudiesonmultiplecodesingeneticsequences.Indirectly,theexistenceofmultiplecodesisrecognizedintheformofseveralrediscoveriesofSecondGeneticCodethatisdifferenteachtime.Aduecreditisgiventoearlierseminalworkrelatedtothecodesoftenneglectedinliterature.Thelatestdevelopmentsinthefieldofchromatincodearediscussed,aswellasperspectivesofsingle-baseresolutionstudiesofnucleosomepositioning,includingrotationalsettingofDNAonthesurfaceofthehistoneoctamers.

  • 标签: 基因序列 代码 遗传密码 分辨率 单碱基 核小体
  • 简介:Fiftyyearsisbutatwinkleoftheeyeinthelongstreamofhumanhistory,buteach50yearperiodisoneofthelinksinthechainthatconnectsthepasttothepresent,andeachlinkhasitownsignificance.Attheturnofthecenturyitisfitforustore-viewcool-headlythechangesinworldpoliticsinthelast50yearssoastobeabletoexploreontheworldofthe21stcentury.

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  • 简介:ThispaperprovidesacomprehensiveintroductiontothemajorprogressintransitionandturbulencestudiesinChinaoverthepastthirtyyears.Despitetheauthor’sbestefforts,therearesomeunavoidableomissions.Weexpectthatwiththecontinueddeepeningofturbulenceresearch,Chinesescholarswillmakeincreasingcontributionsinthisfield,whichwillcertainlyhavestronginfluenceontheestablishmentofaChinaSchoolofTurbulence.

  • 标签: TURBULENCE TRANSITION WALL BOUNDED FLOW