简介：un-和in-加在形容词前,可构成与原形容词意义相反的词,表示“不”、“非”、“无”、“未”等。其中un—的孽生力(Productivity)较强,使用范围日渐广泛,几乎可以随意加在任何形容词前构成反意词。但是in-及其变体(variant)il-、im-、ir-的使用,亦属不少,就目前一般词书收入的词条来看,使用in-及其变体构成反意词的形容词,并不少于使用un-的。

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简介：TALL,refinedandsmart,KhalidMalikofPakistanistheUnitedNationsResidentCoordinatorandUNDPResidentRepre-sentativeinChina.HeandhisAmericanwifehavelivedinChinaforthreeyears.Mr.Malikleadsahecticworkinglife:Everyweekheattendsvariousconferences,forumsandlecturestoconveyUNSecretaryGeneralKofiAnnan's

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简介：KofiAnnan,aGhanaiancareerdiplomat,hassucceededBoutrosBoutros-Ghali,anEgyptian,asthenewSecretary-generaloftheUnitedNationsforafive-yearterm.ThishasensuredcontinuedtopUNadministrativeleadershipforAfrica.Incidentally,Mr.AnnanisalsothefirstUNSecretary-generalfromsub-SaharanAfrica.

简介：TheauthorityandefficiencyoftheUnitedNationshaveweakenedleadingtoaseriousdeficitinglobalgovernance.AUnitedNationswithstrongerrepresentativeandoperationalpowersisneededtoconstructthemoreopen,inclusive,collaborativeandeffectiveframeworkrequiredforglobalgovernanceinthe21stcentury.ChinashouldandwillplayaleadingroleintheUN'sfutureefforts.

简介：“潘un”是青岛的一位网民，今年27岁，八零后。清明节期间，青岛汇泉广场草坪被掀、沿海一带扒路种树的图片在网上热传，她情不自禁地写了一系列微博，参与讨论。虽说全青岛大面积种树事件，政府听从民意，早已被叫停，但潘un的微博还是值得回味，因为它折射出的是当下力倡的公民意识。

简介：Asamaincomponentofinternationalhumanrightsdocuments,theUnitedNationscorehumanrightsconventionsshowobviousformalandsubstancecommonalities.TheformalcommonalitiesconsistintheirbeingadoptedbyUNGeneralAssemblyandtheirsimilarityinstructure,subjectsandsystems.Theircommonalitiesinsubstanceincludethesimilarityofcontents,thehomogeneityoftheproceduralmechanismsandthecomplementarynatureoftheirnormativeinterpretation.ThecommonalitiesamongtheUN’scorehumanrightstreatiesistheinevitablerequirementoftheuniversalityandwholenessofhumanrights.

简介：UnitedNationsSecretaryGeneralKofiA.AnnanisgoingtocompletehissecondtermofofficebyDecember31thisyear.Althoughthedayissometimeaway,competitionforthepositionofthenextsecretarygeneralhasunfoldedwithinandoutsidetheUnitedNations.Giventheimportanceofthepostwhichhasabearingontheorientationandfuturedevelopmentoftheorganization,andduetothedifferentapproachesandpoliciestakenbythepartiesconcerned,thereisboundtobeasharpcontentionamongthevariousparties.

简介：ThepresentpaperreviewstheUNimportanteffortstopromoteglobalsustainabledevelopmentinthechronologicalordersinceUNConferenceonHumanEnvironmentin1972,andanalyzestheprogressandgap.TheresultsshowthattheUNsystemhasmadegreateffortsforglobalsustainabledevelopmentsincetheUNConferenceonHumanEnvironment,especiallysinceUNConferenceonEnvironmentandDevelopment,promotedtheformationofimportantconsensusandmultilateralinternationalconventionsonmanyfields,boostedthedevelopmentofpartnershipinthefieldofsustainabledevelopment,andacceleratedactionsforsustainabledevelopmentofmanycountriesandregions.However,atpresent,theprogressmadeisstillfarbelowthelevelrequired,prominentlyreflectedintheslowprogresstowardthemillen-niumdevelopmentgoals,thedifficultiesinnegotiationsinthefieldofenvironmentanddevelopment,insufficientfulfillmentofinternationalagreementsandconventions,andundesirableeffectsofpartnershipinthefieldofsustainabledevelopment.Basedonthese,thepaperputsforwardfoursuggestionsforUNConferenceonSustainableDevelopmentin2012(Rio+20):(1)torevitalizethe'spiritofRio'andacceleratetheimplementationofexistingpoliti-calcommitments;(2)tomakenewpoliticalcommitmentsfocusingonclimatechangeandothermajorglobalchallengesundertheRioprinciples;(3)tolayoutablueprintofgreeneconomyundertheRioprinciples;and(4)topromoteSouth-Southcooperationasthefocusofinternationalcooperation.

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简介：Japan'sdiplomacyrelatedtotheUnitedNationscanbetracedbackto1956whenitformallyjoinedtheUnitedNations.Afterraisingthegoalofbecominga'politicalpower'inthe1980s,Japan,inordertoboostitsinternationalstatus,hassparedno

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简介：ByattendingUNactivities,Chinesenon-governmentalorga-nizations(NGO)havemadeconsiderableachievementsinthe

简介：Ｂａｔａｉｌｌｅaｌａｒｅｎｃｏｎｔｒｅｄ＇ｕｎｓａｉｎｔ：ＶａｎＧｏｇｈＥｍｍａｎｕｅｌＬＩＮＣＯＴ《Ｏｎｌｅｓａｉｔａｕｊｏｕｒｄ′ｈｕｉ：Ｂａｔａｉｌｌｅｅｓｔｌ′ｕｎｄｅｓｅｃｒｉｖａｉｎｓｌｅｓｐｌｕｓｉｍｐｏｒｔａｎｔｓｄｅｃｅｓｉｅｃｌ?..

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简介：Anintegratedtetrahedrizationalgorithmin3DdomainwhichcombinestheDelaunaytetrahedralmethodwithun-Delaunaytetrahedralmethodisdescribed.ThealgorithmwasdevelopedbyconstructingDelaunayTetrahedronsfromascatteredpointset,recoveringboundariesusingDelaunayandun-Delaunaymethod,insertingadditionalnodesinunsuitabletetrahedrons,optimizingtetrahedronsandsmoothingthetetrahedralmeshwiththe2D-3DLaplacianmethod.ThealgorithmhasbeenappliedtotheinjectionmoldingCAEpreprocessing.