BS EN 125400-1984 电子元件质量评定协调体系.分规范.电感器和调谐变压器与磁性氧化铁芯一起使用的调节器
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【英文标准名称】:Harmonizedsystemofqualityassessmentforelectroniccomponents:sectionalspecification:adjustersusedwithmagneticoxidecoresforuseininductorsandtunedtransformers
【原文标准名称】:电子元件质量评定协调体系.分规范.电感器和调谐变压器与磁性氧化铁芯一起使用的调节器
【标准号】:BSEN125400-1984
【标准状态】:现行
【国别】:英国
【发布日期】:1984-09-28
【实施或试行日期】:1984-09-28
【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】:电气元件;通信设备;变压器;磁芯;资格鉴定;缺陷与故障;质量保证体系;磁性器件;检验;鉴定试验;铁酸盐;外观检查(试验);调谐;电感器;评估的质量;调节装置;电子设备及元件;氧化物;规范(审批)
【英文主题词】:Balance;Cores;Dimensions;Electricalengineering;Electronicequipmentandcomponents;Ferritcores;Ferrite-corecoil;Ferrites;Inductance;Inductorapplications;Inductorcores;Linear;Magneticcoils;Magneticcores;Magneticfluxdensity;Oxidecoils;Oxides;Quality;Qualityassessmentsystems;Qualityassurancesystems;Sectionalspecification;Spools;Testing;Transformers;Visualinspection(testing)
【摘要】:PrescribestheappropriatetestmethodsfromthegenericspecificationCECC25000tobeusedindetailspecificationsforadjustersandgivesthetestscheduletobeusedintheirpreparation.
【中国标准分类号】:L17;L00
【国际标准分类号】:29_100_10
【页数】:18P.;A4
【正文语种】:英语
【英文标准名称】:Timberandwood-basedmaterialsinexternalwindows,externaldoorleavesandexternaldoorframes-Requirementsandspecifications;EnglishversionofDINEN14220:2007-01
【原文标准名称】:外窗、外门扇和外门框用木材和木制材料.要求和规范
【标准号】:EN14220-2006
【标准状态】:现行
【国别】:
【发布日期】:2007-01
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:外观;分类;定义;门框;门;木门;耐久性;外门;外窗;折叠门的门扉;家具;主门框;机械性能;含水量;特性;实心木块;规范(验收);抗风化能力;窗;木材;木材技术;木质板材;木制窗户
【英文主题词】:Appearance;Classification;Definition;Definitions;Doorframes;Doors;Doorsofwood;Durability;Externaldoors;Externalwindows;Foldofafoldingdoor;Furniture;Mainframes;Mechanicalproperties;Moisturecontents;Properties;Solidwood;Specification(approval);Weatherresistance;Windows;Wood;Woodtechnology;Woodbasedsheetmaterials;Woodenwindows
【摘要】:
【中国标准分类号】:B70;Q71
【国际标准分类号】:79_060_01;91_060_50
【页数】:28P.;A4
【正文语种】:英语
【英文标准名称】:Informationtechnology-Computergraphicsandimageprocessing-TheVirtualRealityModelingLanguage-Part1:FunctionalspecificationandUTF-8encoding
【原文标准名称】:信息技术.计算机制图和成像处理.虚拟现实模拟语言.第1部分:功能规范和UTF-8编码
【标准号】:ISO/IEC14772-1-1997
【标准状态】:现行
【国别】:国际
【发布日期】:1997-12
【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/IECJTC1
【标准类型】:()
【标准水平】:()
【中文主题词】:3D图;信息技术;计算机制图;计算机软件;成像处理;人工语言;数据处理;定义;多媒体;超媒体;式样
【英文主题词】:Artificiallanguages;Computergraphics;Computersoftware;Dataprocessing;Definition;Definitions;Hypermedia;Imageprocessing;Informationtechnology;Multimedia;Patterns;3D-graphic
【摘要】:ISO/IEC14772,theVirtualRealityModelingLanguage(VRML),definesafileformatthatintegrates3Dgraphicsandmultimedia.Conceptually,eachVRMLfileisa3Dtime-basedspacethatcontainsgraphicandauralobjectsthatcanbedynamicallymodifiedthroughavarietyofmechanisms.ThispartofISO/IEC14772definesaprimarysetofobjectsandmechanismsthatencouragecomposition,encapsulation,andextension.ThesemanticsofVRMLdescribeanabstractfunctionalbehaviouroftime-based,interactive3D,multimediainformation.ISO/IEC14772doesnotdefinephysicaldevicesoranyotherimplementation-dependentconcepts(e.g.,screenresolutionandinputdevices).ISO/IEC14772isintendedforawidevarietyofdevicesandapplications,andprovideswidelatitudeininterpretationandimplementationofthefunctionality.Forexample,ISO/IEC14772doesnotassumetheexistenceofamouseor2Ddisplaydevice.EachVRMLfile:a.implicitlyestablishesaworldcoordinatespaceforallobjectsdefinedinthefile,aswellasallobjectsincludedbythefile;b.explicitlydefinesandcomposesasetof3Dandmultimediaobjects;c.canspecifyhyperlinkstootherfilesandapplications;d.candefineobjectbehaviours.AnimportantcharacteristicofVRMLfilesistheabilitytocomposefilestogetherthroughinclusionandtorelatefilestogetherthroughhyperlinking.Forexample,considerthefileearth.wrlwhichspecifiesaworldthatcontainsasphererepresentingtheearth.ThisfilemayalsocontainreferencestoavarietyofotherVRMLfilesrepresentingcitiesontheearth(e.g.,fileparis.wrl).Theenclosingfile,earth.wrl,definesthecoordinatesystemthatallthecitiesresidein.Eachcityfiledefinestheworldcoordinatesystemthatthecityresidesinbutthatbecomesalocalcoordinatesystemwhencontainedbytheearthfile.Hierarchicalfileinclusionenablesthecreationofarbitrarilylarge,dynamicworlds.Therefore,VRMLensuresthateachfileiscompletelydescribedbytheobjectscontainedwithinit.AnotheressentialcharacteristicofVRMListhatitisintendedtobeusedinadistributedenvironmentsuchastheWorldWideWeb.Therearevariousobjectsandmechanismsbuiltintothelanguagethatsupportmultipledistributedfiles,including:e.in-liningofotherVRMLfiles;f.hyperlinkingtootherfiles;g.usingestablishedInternetandISOstandardsforotherfileformats;h.definingacompactsyntax.
【中国标准分类号】:L81
【国际标准分类号】:35_060
【页数】:236P.;A4
【正文语种】:英语
