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GB 6039-1988 橡胶物理试验和化学试验术语

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基本信息
标准名称:橡胶物理试验和化学试验术语
中标分类: 化工 >> 橡胶制品及其辅助材料 >> 橡胶制品综合
替代情况:调整为HG/T 3103-1988
发布日期:1900-01-01
实施日期:1989-05-01
首发日期:1900-01-01
作废日期:1900-01-01
出版日期:1900-01-01
适用范围

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前言

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目录

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引用标准

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所属分类: 化工 橡胶制品及其辅助材料 橡胶制品综合
下载地址: 点击此处下载
【英文标准名称】:TransmissionandMultiplexing(TM).Highcapacitydigitalradio-relaysystemscarrying1xSTM-1signalsandoperatinginfrequencybandswithabout30MHzchannelspacingandalternatedarrangements.
【原文标准名称】:传输和多路转换(TM).携带1XSTM-1信号在大约30MHz频带空间和可转换布线环境运行的高容量数字无线电继电系统
【标准号】:NFZ85-234-1998
【标准状态】:现行
【国别】:法国
【发布日期】:1998-07-01
【实施或试行日期】:1998-07-20
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:远程通信;无线电工程;多路复用;传输技术;数字的;复接;无线电中继系统;数字信号;信号传输;传输;数字无线电连接
【英文主题词】:Digital;Digitalradiolinks;Digitalsignals;Multiplex;Multiplexing;Radioengineering;Radio-relaysystems;Signaltransmission;Telecommunication;Telecommunications;Transmission;Transmissiontechnique
【摘要】:
【中国标准分类号】:M11
【国际标准分类号】:33_060_30
【页数】:26P;A4
【正文语种】:其他


【英文标准名称】:Informationtechnology-Programminglanguages;Fortran-Part2:Varyinglengthcharacterstrings
【原文标准名称】:信息技术程序设计语言FROTRAN第2部分:变长字符串
【标准号】:ISO/IEC1539-2-2000
【标准状态】:现行
【国别】:国际
【发布日期】:2000-06
【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】:人工语言;FORTRAN语言;字符串;计算机软件;程序设计语言;数据处理;信息技术
【英文主题词】:Artificiallanguages;Characterstrings;Computersoftware;Dataprocessing;FORTRAN;Informationtechnology;Programminglanguages
【摘要】:ThispartofISO/IEC1539definesfacilitiesinFortranforthemanipulationofcharacterstringsofdynamicallyvariablelength.ThispartofISO/IEC1539providesanauxiliarystandardfortheversionoftheFortranlanguagespecifiedbyISO/IEC1539-1:1997andinformallyknownasFortran95.Aprogramthatconformswith1539-2:1994alsoconformswiththisstandard.ThispartofISO/IEC1539isanauxiliarystandardtothatdefiningFortran95inthatitdefinesadditionalfacilitiestothosedefinedintrinsicallyintheprimarylanguagestandard.AprocessorconformingtotheFortran95standardisnotrequiredalsotoconformtothispartofISO/IEC1539.However,conformancetothispartofISO/IEC1539assumesconformancetotheprimaryFortran95standard.ThispartofISO/IEC1539prescribesthenameofaFortranmodule,thenameofaderiveddatatypetobeusedtorepresentvarying-lengthstrings,theinterfacesfortheproceduresandoperatorstobeprovidedtomanipulateobjectsofthistype,andthesemanticsthatarerequiredforeachoftheentitiesmadeaccessiblebythismodule.ThispartofISO/IEC1539doesnotprescribethedetailsofanyimplementation.NeitherthemethodusedtorepresentthedataentitiesofthedefinedtypenorthealgorithmsusedtoimplementtheproceduresoroperatorswhoseinterfacesaredefinedbythispartofISO/IEC1539areprescribed.Aconformantimplementationmayuseanyrepresentationandanyalgorithms,subjectonlytotherequirementthatthepubliclyaccessiblenamesandinterfacesconformtothispartofISO/IEC1539,andthatthesemanticsareasrequiredbythispartofISO/IEC1539andthoseofISO/IEC1539-1:1997.ItshouldbenotedthataprocessorisnotrequiredtoimplementthispartofISO/IEC1539inordertobeastandardconformingFortranprocessor,butifaprocessorimplementsfacilitiesformanipulatingvaryinglengthcharacterstrings,itisrecommendedthatthisbedoneinamannerthatisconformantwiththispartofISO/IEC1539.AprocessorconformingtothispartofISO/IEC1539mayextendthefacilitiesprovidedforthemanipulationofvaryinglengthcharacterstringsaslongassuchextensionsdonotconflictwiththispartofISO/IEC1539orwithISO/IEC1539-1:1997.Amodule,writteninstandardconformingFortran,isreferencedinAnnexA.ThismoduleillustratesonewayinwhichthefacilitiesdescribedinthispartofISO/IEC1539couldbeprovided.ThismoduleisbothconformantwiththerequirementsofthispartofISO/IEC1539and,becauseitiswritteninstandardconformingFortran,itprovidesaportableimplementationoftherequiredfacilities.Thismoduleisreferencedforinformationonlyandisnotintendedtoconstrainimplementationsinanyway.Thismoduleisademonstrationthatatleastoneimplementation,instandardconformingandhenceportableFortran,ispossible.ItshouldbenotedthatthispartofISO/IEC1539definesfacilitiesfordynamicallyvaryinglengthstringsofcharactersofdefaultkindonly.ThroughoutthispartofISO/IEC1539allreferencestointrinsictypeCHARACTERshouldbereadasmeaningcharactersofdefaultkind.Similarfacilitiescouldbedefinedfornon-defaultkindcharactersbyaseparate,ifsimilar,moduleforeachsuchcharacterkind.ThispartofISO/IEC1539hasbeendesigned,asfarasisreasonable,toprovideforvaryinglengthcharacterstringsthefacilitiesthatareavailableforintrinsicfixedlengthcharacterstrings.AlltheintrinsicoperationsandfunctionsthatapplytofixedlengthcharacterstringshaveextendedmeaningsdefinedbythispartofISO/IEC1539forvaryinglengthcharacterstrings.Alsoasmallnumberofadditionalfacilitiesaredefinedthatareappropriatebecauseoftheessentialdifferencesbetweentheintrinsictypeandthevaryinglengthderiveddatatype.
【中国标准分类号】:L74
【国际标准分类号】:35_060
【页数】:20P;A4
【正文语种】:英语



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