学科分类
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4 个结果
  • 简介:XunwuRareEarthCorporationhasintroducedP507reductionextractionprocessfromAnhuiRe-searchInstituteofMetallurgytoprepareeuropiumoxideoffluorescentgradeinonestep.Theprocesshasbeenemployedinaproductionlineinthecorpo-ration.Andafterthreemonthsindustrialexperi-ment,allthetechnicalindexesreachedthedesigned

  • 标签: prepare ANHUI YTTRIUM fluores REAGENT
  • 简介:

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  • 简介:TheSecondChinese-SovietSemi-naronChemistryandApplicationsofRareEarthswasheldinChangchunandShanghai,China,fromOct.4thto14th,1991.Nearly100scientistsandexpertsparticipatedinthemeetingand98paperswereintoconferenceproceedings.ThemeetingwasjointlychairedoverbyProf.NiJiazuanofChang-chunInstituteofAppliedChemistry.AcademiaSinica.and

  • 标签: jointly PROCEEDINGS SEMINAR SINICA SEMINAR visited