IEC/TR 61282-3-2002 纤维光学通信系统设计指南.第3部分:偏振模散射计算

作者:标准资料网时间:2024-05-12 11:54:20 浏览:9845 来源:标准资料网

【英文标准名称】:Fibreopticcommunicationsystemdesignguides-Part3:Calculationofpolarisationmodedispersion
【原文标准名称】:纤维光学通信系统设计指南.第3部分:偏振模散射计算
【标准号】:IEC/TR61282-3-2002
【标准状态】:作废
【国别】:国际
【发布日期】:2002-08
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/SC86C
【标准类型】:()
【标准水平】:()
【中文主题词】:偏振;数学计算;设计;光纤;传播学;电信;定义;定义;分散;光波导;通信系统;数字信号
【英文主题词】:Communication;Communicationsystems;Definition;Definitions;Design;Digitalsignals;Dispersion;Fibreoptics;Mathematicalcalculations;Opticalwaveguides;Polarization(wavephysics);Telecommunications
【摘要】:Thistechnicalreportprovidesguidelinesforthecalculationofpolarisationmodedispersion(PMD)infibreopticsystems.ItaccomodatesthestatisticalvariationofPMDanddifferentialgroupdelay(DGD)ofopticalfibrecablesandopticalcomponents
【中国标准分类号】:M33
【国际标准分类号】:33_180_01
【页数】:36P;A4
【正文语种】:英语

下载地址: 点击此处下载

返回跳至顶部

上一篇: IEC 61937-6-2002 数字音频.用于IEC60958的非线性脉冲编码调制(PCM)编码音频位流的接口.第6部分:依据MPEG-2AAC格式的非线性脉冲编码调制(PCM)位流
下一篇: IEC 61246 AMD 1-2002 矩形横断面磁氧化芯和配件尺寸.修改件1

Product Code:SAE AMS6386
Title:Sheet and Plate, Low Alloy, Heat Treated, 90,000 psi (621 MPa) and 100,000 psi (690 MPa) Yield Strength
Issuing Committee:Ams E Carbon And Low Alloy Steels Committee
Scope:This specification covers high-strength, low-alloy steels in the form of sheet and plate up to 4.000 in. (101.60 mm) in nominal thickness.【英文标准名称】:StandardTestMethodforCharacteristicGroupsinRubberExtenderandProcessingOilsandOtherPetroleum-DerivedOilsbytheClay-GelAbsorptionChromatographicMethod
【原文标准名称】:粘土凝胶吸附色谱法测定橡胶填充剂和加工油及其他石油衍生油的特性组的标准试验方法
【标准号】:ASTMD2007-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【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】:D02.04.0C
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:试验;绝缘液体;色谱法;合成橡胶;电气工程;石油产品;电绝缘;橡胶;特性;润滑剂;炭黑;额定值;天然橡胶;吸收;填充剂
【英文主题词】:clay-gelabsorption;elutionchromatography;hydrocarbontype;liquidchromatography;petroleumderivedoils;rubberextenderoils;rubberprocessingoils;
【摘要】:Thecompositionoftheoilincludedinrubbercompoundshasalargeeffectonthecharacteristicsandusesofthecompounds.Thedeterminationofthesaturates,aromatics,andpolarcompoundsisakeyanalysisofthiscomposition.Thedeterminationofthesaturates,aromatics,andpolarcompoundsandfurtheranalysisofthefractionsproducedisoftenusedasaresearchmethodtoaidunderstandingofoileffectsinrubberandotheruses.1.1Thistestmethodcoversaprocedureforclassifyingoilsamplesofinitialboilingpointofatleast260176;C(500176;F)intothehydrocarbontypesofpolarcompounds,aromaticsandsaturates,andrecoveryofrepresentativefractionsofthesetypes.Thisclassificationisusedforspecificationpurposesinrubberextenderandprocessingoils.Note18212;SeeTestMethodD2226.1.2Thistestmethodisnotdirectlyapplicabletooilsofgreaterthan0.1mass%pentaneinsolubles.Suchoilscanbeanalyzedafterremovalofthesematerials,butprecisionisdegraded(seeAppendixX1).1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Specificwarningstatementsaregivenin6.1,Section7,A1.4.1,andA1.5.5.
【中国标准分类号】:G34
【国际标准分类号】:83_040_20
【页数】:8P.;A4
【正文语种】: