简介:OnthecomingJuly8-9,NATO’s16memberstateswillholdasummitmeetinginMadrid,Spain,todiscussandconfirmthemembershipapplicationsofsomeoftheformerWarsawPactcountries.AdecisionwillalsobemadetoadoptthemastheformalNATOmembersin1999,the50thanniversaryofthatorganization.Inthepastfewyears,Europe,theUnitedStatesandRussiahavebeeninbitterandintricatedebatesoverthisissue.Therewillnowbesomeresultsfinally.ThoughtheUnitedStatesandRussiaarethetwomajorplayersinthisbattle,Eu-ropealsoplaysasignificantrole.Inthisarticle,theauthorintendstomakesomeanalysesontheEuropeanviewsOilthismatter.
简介:<正>TheCentralCommitteeofChineseCommunistYouthLeagueandMinistryofEducationheldapressconference12JunecallingonthegraduatesofuniversitiesandcollegestogothewestChina.ViceMinisterofEducationYuanGuirenandtheSecretaryofChineseCommunistYouthLeagueZhaoYongwerepresent.Thispressconferencealsoindicated
简介:ThepresentpaperreportsthespeciescompositionandquantitativedistributionoftheEuphausiacea.ThematerialsforstudyweretakenfromthewesternTaiwanStrait(22°22.9′~25°43.0′N;116°40.0′~120°30.0′E)bytheThirdInstituteofOceanography,StateOceanicAdministrationduringtheinvestigationsinMay,August,November,1984andFebruary,1985.
简介:Theunderstandingofthesubduction-relatedprocessesbenefitedbythestudiesofthehigh-pressure(HP)meta-morphicrocksfromthewesternAlps.Themoststimu-latinginformationwasobtainedfromtheinnerpartofthewesternAlpinebelt,wheremosttectonicunitsshowanearlyAlpineeclogite-faciesrecrystallisation.ThisisespeciallytruefortheAustroalpineSesiaZoneandthePenninicDora-Mairamassif.FromtheSesiazone,whichconsistsofawidespectrumofcontinentalcrustlithologiesrecrystallisedtoquartz-eclogite-faciesmin-eralassemblages,thefirstfindingofajadeite-bearingmeta-granitoidhasbeendescribed,supportingevidencethatevencontinentalcrustmaysubductintothemantle.FromtheDora-Mairamassifthefirstoccurrenceofregionalmetamorphiccoesitehasbeenreported,open-ingthenewfertilefieldoftheultrahigh-pressuremeta-morphism(UHPM),whichisnowbecomingtheruleinthecollisionalorogenicbelts.
简介:<正>BriefintroductiontoShaanxiprovincialconditionsLocatedinthehinterlandareaoftheShaanxiprovincebordersInnerMongoliatothenorth,SichuanandHubeitothesouth,GansuandNingxiatothewest,andShanxiandHenantotheeast.ItisadoortoenterthevastnorthwestChinaarea,occupyingakeyposi-
简介:1904年,世界上第一只小狮虎兽诞生了。随后,我国上海、南京、长沙等地动物园,也有过繁殖“狮虎兽”和“虎狮兽”的经历。南京红山动物园诞生的狮虎兽,创出存活113天的记录。今年5月2日在海南热带野生动植物园,又降生了雄性双胞胎狮虎兽“平平”和“安安”。据了解目前世界上仅有狮虎兽8至10只。