【英文标准名称】:InformationTechnology-GenericCodingofMovingPicturesandAssociatedAudioInformation:Video
【原文标准名称】:信息技术.运动图像及其伴音信息的通用编码:视频
【标准号】:ANSI/INCITS/ISO/IEC13818-2-2000
【标准状态】:现行
【国别】:美国
【发布日期】:2000
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:编码(数据转换);视听资料;信息技术;图像处理
【英文主题词】:Audiovisualmaterials;Coding(dataconversion);Dataconversion;Imageprocessing;Informationtechnology;Specification(approval);Videorecording
【摘要】:Specifiesthecodedrepresentationofpictureinformationfordigitalstoragemediaanddigitalvideocommunicationandspecifiesthedecodingprocess.Therepresentationsupportsconstantbitratetransmission,variablebitratetransmission,randomaccess,channelhopping,scalabledecoding,bitstreamediting,aswellasspecialfunctionssuchasfastforwardplayback,fastreverseplayback,slowmotion,pauseandstillpictures.ThisRecommendation/InternationalStandardisforwardcompatiblewithISO/IEC11172-2andupwardordownwardcompatiblewithEDTV,HDTV,SDTVformats.ThisRecommendation/InternationalStandardisprimarilyapplicabletodigitalstoragemedia,videobroadcastandcommunication.Thestoragemediamaybedirectlyconnectedtothedecoder,orviacommunicationsmeanssuchasbusses,LANs,orteleommunicationlinks.
【中国标准分类号】:L81
【国际标准分类号】:33_160_60;35_040
【页数】:
【正文语种】:英语


【英文标准名称】:ElectricalImpedance,Induction,andSkinEffectHeatingofPipelinesandVessels,RecommendedPracticefor
【原文标准名称】:管道和容器的电阻抗、电感和集肤效应生热的推荐规程
【标准号】:ANSI/IEEE844-2000
【标准状态】:现行
【国别】:美国
【发布日期】:2000
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:IEEE
【标准类型】:()
【标准水平】:()
【中文主题词】:管道;感应;装置;电气工程;加热系统;维修;阻抗;工业
【英文主题词】:Electricalengineering;Heatedsystems;Impedance;Induction;Industries;Installations;Maintenance;Pipelines
【摘要】:Providesrecommendedpracticesforthedesign,installation,testing,operation,andmaintenanceofthefollowingtypesofelectricalheatingsystemsonpipesandvesselsforuseingeneralindustry:impedanceheatingsystems,inductionheatingsystems,inductionsusceptorheatingfurnaceswithinavessel,andskin-effectheatingsystems.
【中国标准分类号】:K04
【国际标准分类号】:23_040_01
【页数】:
【正文语种】:英语