MIL-STD-1788A, MILITARY STANDARD: AVIONICS INTERFACE DESIGN STANDARD (31 JUL 1989) [SUPERSEDES DOD-STD-1788] [NO S/S DOCUMENT]., This standard defines the form factor, mounting, and cooling criteria to be used for military Line Replacement Units (LRUs) and the associated equipment rack.【英文标准名称】:Representationofresultsofparticlesizeanalysis-Part4:Characterizationofaclassificationprocess
【原文标准名称】:粒度分析结果的表述.第4部分:分级过程的表征
【标准号】:ISO9276-4-2001
【标准状态】:现行
【国别】:国际
【发布日期】:2001-07
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC24
【标准类型】:()
【标准水平】:()
【中文主题词】:试验结果;颗粒物质的测定;粒度;数据表示;分析;数学计算;分类系统
【英文主题词】:Analysis;Basis;Characterisations;Characteristics;Classificationsystems;Datarepresentation;Dimensions;Discharge;Disperse;Dispersematerials;Distributionofdensity;Distributionofmass;Distributionsum;Enrichment;Financialstatements;Grainsize;Grains;Heavylifts;Lightweightproducts;Marking;Mathematicalcalculations;Overlapping;Particlesize;Particulatemattermeasurement;Products;Quantity;Ratings;Screeningequipment;Selectivity;Separation;Separationefficiencycurve;Separationlimit;Sizegrading;Subset;Symbols;Testresult;Three-products;Two-productseparation
【摘要】:ThemainobjectofthispartofISO9276istoprovidethemathematicalbackgroundforthecharacterizationofaclassificationprocess.ThispartofISO9276isnotlimitedtoanapplicationinparticlesizeanalysis,thesameproceduremaybeusedforthecharacterizationofatechnicalclassificationprocess(e.g.airclassification,centrifugalclassification)oraseparationprocess(e.g.gasorhydrocyclones).Inclause3thecharacterizationofaclassificationprocessisdescribedunderthepresuppositionthatthedensitydistributioncurvesdescribingthefeedmaterialandthefractions,aswellastheoverallmassbalance,arefreefromerrors.Inclause4theinfluenceofsystematicerrorsontheefficiencyofaclassificationprocessisdescribed.TheeffectofstochasticerrorsinthecharacterizationofaclassificationprocessisdescribedinannexA.
【中国标准分类号】:A28
【国际标准分类号】:19_120
【页数】:18P.;A4
【正文语种】:英语