学科分类
/ 1
5 个结果
  • 简介:ChineseWeldingSocioty¥//TheChineseWeldingSociety(CWS),foundedin1962,isanationalmassacademicandengineeringorganizationinthefie...

  • 标签:
  • 简介:SurveyonChineseweldingconsumables¥ZHAOLisan(HarbinResearchInstituteofWelding(150080))Abstract:InChina,themainproductsofweldin...

  • 标签:
  • 简介:SELECTEDABSTRACTSOFARTICLESONRAREMETALSFROMCHINESEPERIODICALSCONTENTS1ExtractiveMetalurgy(1)2MetalMaterialsandTechnology(1~...

  • 标签:
  • 简介:891-24Sulfur-ResistantTitaniumOxideBasedCatalystsforDeepOxidationThepoisonouseffectofSO2onTi-Cu.Ti-MnoxidescatalystsforthedeepoxidationoftoluenewasinvestigatedbymeansofinfraredspectroscopyandX-rayphotoelectronspectroscopy.ItwasfoundthatthepoisoningofthecatalystatlowertemperaturewascausedbytheSO2adsorption,andtheactivityofthepoisonedcatalystcouldberegenerated.ThekineticsofthedeepoxidationoftolueneoverTi-Cuoxidecatalystbefore

  • 标签: kinetics TOLUENE regenerated SULFUR POISONING PHOTOELECTRON
  • 简介:CONTENTS1.ExtractiveMetallurgy(9~16)2.MetalMaterialandTechnology(5~9)3.Semiconductor(9~17)4.MetalPhysics(5~8)5.ChemicalAnalysisandPhysicalTesting(5~11)921-9DeterminationofTraceSeleniuminHigh-Puri-tyCopperbyPolarographicCatalyticWaveafterEnrichmentandSeparationwithSulfhydrl-CottonAnovelprocedure

  • 标签: Cotton CDTE PASTE ANODE YBCO EGTA