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SAE AS4074/3 Type E-1 Electrical Media Interface Characteristics (NONCURRENT Oct 2004)

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Product Code:SAE AS4074/3
Title:Type E-1 Electrical Media Interface Characteristics (NONCURRENT Oct 2004)
Issuing Committee:As-1a Avionic Networks Committee
Scope: This slash sheet specifies the operational parameters and characteristics of a particular implementation of the SAE Linear, Token Passing Bus (LTPB) Interface Unit. This slash sheet defines the following: a. the physical media interface: this slash sheet specifies the characteristics of the optical interface to the physical bus media; b. the minimum and maximum timing requirements for operation of this implementation of the LTPB; c. the data coding used to encode and decode the data for transmission; and d. the default values to be loaded into the timers of the LTPB interface at power-up prior to intervention by the host processor.
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【英文标准名称】:Geographicinformation-Coreprofileofthespatialschema
【原文标准名称】:地理信息.空间模式的核心轮廓
【标准号】:ANSI/INCITS/ISO/IEC19137-2007
【标准状态】:现行
【国别】:美国
【发布日期】:2007
【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】:建筑;坐标系(地理);数据描述;数据处理;数据表示;数据传送;英语;大地测量学;地理信息;地理学;几何;信息;信息处理;轮廓;房屋;模式;拓扑学
【英文主题词】:Construction;Coordinates(geography);Datadescription;Dataprocessing;Datarepresentation;Datatransfer;Englishlanguage;Geodesy;Geographicinformation;Geography;Geometry;Information;Informationprocessing;Profile;Rooms;Schemes;Topology
【摘要】:ThisInternationalStandarddefinesacoreprofileofthespatialschemaspecifiedinISO19107thatspecifies,inaccordancewithISO19106,aminimalsetofgeometricelementsnecessaryfortheefficientcreationofapplicationschemata.ThisInternationalStandardsupportsmanyofthespatialdataformatsanddescriptionlanguagesalreadydevelopedandinbroadusewithinseveralnationsorliaisonorganizations.NOTEDatamodelledwiththisInternationalStandardareconsistentwithspatialmodelsalreadydevelopedandusedbyanumberoforganizations;seeAnnexA.
【中国标准分类号】:A44;L67
【国际标准分类号】:35_240_70
【页数】:
【正文语种】:英语


【英文标准名称】:StandardTestMethodforLaboratoryPreparationofChemicallyGroutedSoilSpecimensforObtainingDesignStrengthParameters
【原文标准名称】:获取设计强度参数的化学灌浆土壤样品的实验室制备标准试验方法
【标准号】:ASTMD4320-2002
【标准状态】:作废
【国别】:美国
【发布日期】:2002
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:施工材料;准备;工艺;土壤;尺寸稳定性;实验室;试样;建筑
【英文主题词】:soils;laboratories;constructionmaterials;testspecimens;construction;dimensionalstability;processes;preparation
【摘要】:
【中国标准分类号】:P13
【国际标准分类号】:93_020
【页数】:5P;A4
【正文语种】:英语