【英文标准名称】:Healthinformatics-Timestandardsforhealthcarespecificproblems
【原文标准名称】:健康信息学.健康护理特殊问题的时间标准
【标准号】:BSEN12381-2005
【标准状态】:现行
【国别】:英国
【发布日期】:2005-03-02
【实施或试行日期】:2005-03-02
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:时间;句法;EDP;计算机科学;语义学;时间响应;信息处理;医学科学;医疗信息化;时间相关;信息交换;定义;数据处理;数据表示
【英文主题词】:Computersciences;Dataprocessing;Datarepresentation;Definition;Definitions;EDP;Englishlanguage;Informationinterchange;Informationprocessing;Medicalinformatics;Medicalsciences;Semantics;Syntax;Time;Timeresponse;Time-dependent
【摘要】:Thisdocumentspecifiesasetofrepresentationalprimitivesandsemanticrelationsrequiredforanunambiguousrepresentationofexplicittime-relatedexpressionsinhealthinformatics.Thisdocumentdoesnotintroduceorforceaspecificontologyoftime,nordoesitforcetheuseofafixedrepresentationschemeforsuchanontology.Ratherthisdocumentprovidesasetofprinciplesforsyntacticandsemanticrepresentationthatallowthecomparabilityofspecificontologiesontime,andtheexchangeoftime-relatedinformationthatisexpressedexplicitly.Thisdocumentisapplicableto:1)developersofmedicalinformationsystemsinwhichtheneedisfelttohaveexplicittime-relatedconceptsforinternalorganization(e.g.temporaldatabases,temporalreasoningsystems);2)informationmodellersorknowledgeengineersbuildingmodelsforthesystemsmentionedin(1);3)expertsinvolvedinthedevelopmentofsemanticstandardsonprecisesubdomainsinhealthcarewheretime-relatedinformationneedtobecovered,(e.g.inthestudyofPathochronology,i.e.thedisciplinedealingwiththetimecourseofspecificdiseases);4)developersofinterchangeformatsformessagesinwhichtime-relatedinformationisembedded.Thisdocumentisnotintendedtobeuseddirectlyfor:1)representingwhatistrueintime;2)reasoningabouttime;3)representationofmetrologicaltime(whichiscoveredinotherstandards).
【中国标准分类号】:C04
【国际标准分类号】:35_240_80
【页数】:28P.;A4
【正文语种】:英语


【英文标准名称】:Bituminousmixtures.Testmethodsforhotmixasphalt.Specimenpreparationbyimpactcompactor
【原文标准名称】:沥青混合料.热混沥青的试验方法.冲击压实机的样品制备
【标准号】:BSEN12697-30-2012
【标准状态】:现行
【国别】:英国
【发布日期】:2012-05-31
【实施或试行日期】:2012-05-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:地沥青;沥青;压紧;压实;压实设备;压实工具;建筑;施工材料;定义;密度;密度测量;设计;测定;岩心;流动值;热拌沥青;冲击测试;马歇尔;测量;测量仪器;测量技术;机械性能;方法;路面(道路);物理性能;道路建筑;抽样方法;试样制备;稳定性试验;试验设备;试样;试验
【英文主题词】:Asphalts;Bitumens;Compacted;Compacting;Compactingequipment;Compactors;Construction;Constructionmaterials;Definitions;Density;Densitymeasurement;Design;Determination;Drillcores;Flowvalues;Hotmixasphalts;Impacttesting;Marshall;Measurement;Measuringinstruments;Measuringtechniques;Mechanicalproperties;Methods;Pavements(roads);Physicalproperties;Roadconstruction;Samplingmethods;Specimenpreparation;Stability;Testequipment;Testspecimens;Testing
【摘要】:
【中国标准分类号】:E43
【国际标准分类号】:93_080_20
【页数】:30P;A4
【正文语种】:英语