下载此文档

选矿学专业英语 5.pptx

文档分类：外语学习 | 页数：约61页举报非法文档有奖

1/61

下载提示

1.该资料是网友上传的，本站提供全文预览，预览什么样，下载就什么样。
2.下载该文档所得收入归上传者、原创者。
3.下载的文档，不会出现我们的网址水印。

同意并开始全文预览

(约 1-6 秒)

1/61 下载此文档

文档列表 文档介绍

Outline钒及钒化合物Introduction:Concepts,Methods,TermsandDevelopmentPropertiesofmineral:Physical,minution:Crushing,Grinding,ScreeningandClassificationPhysicalMethods:Gravityconcentration,icandelectricalseparation,FrothflotationChemicalMethods:PyrometallurgyandHydrometallurgyProductionHandling:-icgangue,,ontaminantsorothervalua-blemineralsfromthenon--bearingmineralcassiterite,iteorwolfra-,-icseparationisapplica--bearingmineralsfromindu-eanimportantapplication,,althou--lassifiedintotwobroadgroups,accordingtowhethertheyareattractedorrepe-:ically,.,-ismwhenremovedfromthefield(remanenc-e).Theycanbeconcentratedinlow-icseparatorsandtheprinc-ite(Fe3O4),althoughhematite(Fe2O3)andsiderite(FeCO3)"tramp"ironfromorescanalsoberegardedasaformoflow-(B)(thenumberoflinesofforcepassingthroughaunitareaofmaterial)isthetesla(T).isingforcewhichinducesthelinesofforcethroughamaterialiscalledthefieldintensity(H),andbyconventionhastheunitsamperepermetre(1Am-1=4π×10-7T).ization(MA/m)izationinducedinthematerial,and:icpermeabilityofmediuminvacuum,4π×10-7Tm/(S)-icmaterials,Sisasmallpositiveconstant,,

选矿学专业英语 5 来自淘豆网www.taodocs.com转载请标明出处.