简介:Source:MITTechnologyntroductionNotallbreakthroughsarecreatedequal.Somearrivemoreorlessasusablethings;othersmainlysetthestageforinnovationsthatemergelater,andwehavetoestimatewhenthatwillbe.Butwe’dbetthateveryoneofthemilestonesonthislistwillbeworthfollowinginthecomingyears.1.MagicLeap
简介:在桐柏─西大别山区,衍生于扬子克拉通北缘裂谷建造、被动陆缘沉积物和前中元古代结晶基底的高压—超高压变质杂岩可下分为四个峰期变质级互不相同的构造变质单元。各单元岩石均经历了四期变形,且具有形状相似的P—T轨迹,然而,它们的早期变形变质对比关系互不一致,并以北侧单元变质作用相对超前发展为特征。该变质杂岩在中生代的形成演化过程包括:1)下迭式俯冲推覆与岩片堆叠;2)克拉通之间右型转换与堆迭岩片间走滑式错位剪切;3)克拉通碰撞与岩片堆叠体收缩变形;4)平面上南北对扭运动与转换压缩—拉伸变形四个构造阶段,其中,高P/T变质岩石主体形成于俯冲推覆阶段,并在南、北克拉通碰撞之前通过仰冲、走滑运动呈岩片状迅速折返至地壳浅部。在我们的构造模式中,“古老的洞柏(大别)杂岩”被解释为定型于中生代的造山杂岩。
简介:2015TopTenRareEarthScienceandTechnologyNewshasbeenrevealedbyChinaRareEarthInformationCenter,NationalInformationNetworkandthemediaof'RareEarthInformation','ChineseRareEarths','ChinaRareEarthInformation'andChinaRareEarthNet.Thetoptenrareearthscienceandtechnologynewsareselectedfrommorethan100rareearthscienceandtechnologynewsreportedbythe
简介:OrganizedbyChinaRareEarthInformationCenterandNationalRareEarthInformationNetworkandco-sponsoredbyInformationSpecialtyCommitteeofChinaRareEarthSociety,TechnologyandEconomySpecialtyCommitteeofChinaRareEarthSociety,NorthernRareEarthIndustryProductivityPromotionCenteraswellasmediaincluding'RareEarth
简介:1.ManagementtotheInvestmentinRareEarthIndustryConfirmedInJuly2004,"DecisionontheReforminInvestmentSystem"wasformallypublicizedbytheStateCouncilofthePeople'sRepublicofChina.ThefifthitemintheDecisionstipulatesthatoreexploitation,smelting&separationandrareearthdeep-processedprojectswithtotalinvestmentoverRMB¥100millionshouldbeapprovedbytheinvestmentgoverningdepartmentoftheStateCouncil,andthatother
简介:7.ChinesescientistsindependentlydevelopedthecosteffectiveLa-Fe-BserieshydrogenstoragematerialsAftermorethanfouryearsefforts,hydrogenstorageresearchteaminBaotouResearchInstituteofRareEarthshaddevelopedLa_(15)Fe_(77)B_8,La_(17)Fe_(76)B_7andLa_8Fe_(27)B_(24)serieshydrogenstoragealloys,whichhavethemultiphasestructureincludingLaNi_5phase,
简介:6."Developmentofhigh-performancerareearthluminescentmaterialforwhiteLED"projectbyFujianInstituteofResearchontheStructureofMatter(FJIRSM)passedtheacceptance"Developmentofhigh-performancerareearthluminescentmaterialforwhiteLED",akeyspecificS&TsubjectinFujianprovince,ledbyFujianInstituteofResearchontheStructureofMatter(FJIRSM)passedtheexpertsacceptanceonJanuary29,2015.
简介:OrganizedbvChinaRareEarthInformationCenterandNationalRareEarthInformationNetworkandco-sponsoredbyInformationSpecialtyCommitteeofChinaRareEarthSociety,TechnologyandEconomySpecialtyCommitteeofChinaRareEarthSociety,NorthernRareEarthIndustryPromotionCenteras