JIS Z8411-1971 温度换算表(摄氏-华氏)
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来源:标准资料网
【英文标准名称】:Degreefahrenheit--Degreecelsiusconversiontables
【原文标准名称】:温度换算表(摄氏-华氏)
【标准号】:JISZ8411-1971
【标准状态】:作废
【国别】:日本
【发布日期】:
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JISC)
【起草单位】:BasicItems
【标准类型】:()
【标准水平】:()
【中文主题词】:测量单位;表(数据);厘米克秒制;英制;温度
【英文主题词】:temperature;tables(data);unitsofmeasurement;cgssystem;imperialsystem
【摘要】:
【中国标准分类号】:A51
【国际标准分类号】:
【页数】:3P;A4
【正文语种】:日语
【英文标准名称】:InformationTechnology-ComputerGraphicsandImageProcessing-ImageProcessingandInterchange-ApplicationProgramInterfaceLanguageBindings-Part4:C
【原文标准名称】:信息技术.计算机图形和图像处理.图像处理和交换.应用程序接口语言联编.第4部分:C
【标准号】:ANSI/INCITS/ISO/IEC12088-4-1995
【标准状态】:现行
【国别】:美国
【发布日期】:1995
【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】:计算机制图;信息技术
【英文主题词】:API;C(programminglanguage);Computergraphics;Computersoftware;Dataprocessing;Imageprocessing;Informationexchange;Informationtechnology;Languagebindings;Programming;Programminglanguages
【摘要】:ConsistsofthethreepartsthatdefinethefunctionalaspectsofthispartofISO/IEC12088.TheCommonArchitectureofImaging(IPI-CAI)definestheoverallarchitecture.TheProgrammer'sImagingKernelSystem(IPI-PIKS)andtheImageInterchangeFacility(IPI-IIF)eachspecifyalanguage-independentimage-processingApplicationProgramInterface(API)withintheImageProcessingandInterchangeStandard.EitherAPImaybeimplementedindependentlyorbothmaybecombinedinoneimplementation.Forintegrationintoaprogramminglanguage,IPI-PIKSandIPI-IIFAPIsareembeddedinalanguage-dependentlayerobeyingtheparticularconventionsofthatlanguage.ThispartofISO/IEC12088specifiessuchalanguage-dependentlayerfortheClanguage.
【中国标准分类号】:L81
【国际标准分类号】:35_060
【页数】:
【正文语种】:英语
【英文标准名称】:Fibreopticcommunicationsystemdesignguides-Part1:Single-modedigitalandanaloguesystems
【原文标准名称】:纤维光学通信系统的设计指南第1部分:单模数字系统和模拟系统
【标准号】:IEC/TR61282-1-2000
【标准状态】:作废
【国别】:国际
【发布日期】:2000-02
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC86C
【标准类型】:()
【标准水平】:()
【中文主题词】:数字信号;模拟信号;设计;电信;光波导
【英文主题词】:analoguesignals;opticalwaveguides;design;digitalsignals;telecommunications
【摘要】:Thistechnicalreportprovidessystemdesignmethodologyguidancetousersandsuppliersoffibreoptictransmissionsystemsfortelecommunicationsandbroadbandvideodistributionapplications.Thefunctionofthefibreopticsystemsconsideredinthistechnicalreportistointerconnectsignalsbetweendefineddigitalandanalogueinterfacesviaafibreopticlink.Ingeneral,fibreopticsystemsarebuilt-upfrombasicfibreopticsystems(BFOS).Asaresult,itisnecessarytoconsideronlytheBFOS,whichtransmitsasingleelectricalsignalbetweentwopointswithoutintermediateregeneration.Thus,theseguidelinesareapplicabletoalmostalldesigncases.Asaninitialstep,onlylasersystemsusingdirectdetectingtechnologiesinthe1310and/or1550nmregionsoverB1andB2typesofunshiftedanddispersionshiftedsingle-modefibresareconsidered.Forsystemsusinglongitudinalmulti-modelasersaboveapproximately0,5Gb/s,thecalculateddispersionlimitedlengthsmaybeconservativelylow.Bidirectionalsystems,inwhichbothdirectionsoftransmissionuseacommonfibre,andunidirectionalsystemsarecoveredinthistechnicalreport.Intheclauseswhichfollow,thetransmissiondesignparametersarespecifiedbytheirworst-casevalues.Itistheoptionoftheusertorequirethatsuppliersguaranteetheworst-casevaluesoverthelifetimeoftheirrespectivesystemcomponents.Someusersorsystemdesignersmaydesiretoperformanalysisanddesigncalculationsviaastatisticalapproachandtorequeststatisticalvaluesoftheparameters.ThestatisticalapproachiscoveredinannexA.Thedeterminationoftheworst-casedispersioncoefficientiscoveredinannexB.Someexamplesarepresentedtoclarifyconceptsandtoillustrateorderofmagnitude.Thenumberspresentedintheseexamplesareillustrativeonlyandshouldnotbeconsideredasrequirementsforsystemdesignorperformance.
【中国标准分类号】:M33
【国际标准分类号】:33_180_01
【页数】:32P.;A4
【正文语种】:英语
