【英文标准名称】:Specificationsforparticulartypesofwindingwires-Part55:Solderablepolyurethaneenamelledroundcopperwireovercoatedwithpolyamide,class180
【原文标准名称】:特种绕组线规范.聚酰胺酯漆包圆铜绕组线.180级
【标准号】:BSEN60317-55-2008
【标准状态】:现行
【国别】:英国
【发布日期】:2008-12-31
【实施或试行日期】:2008-12-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:验收规范;铜;铜线;交货条件;电气工程;瓷漆的;漆包铜线;漆包线;玻璃纤维增强的;聚酰胺;聚氨酯;圆导线;可钎焊的;规范(验收);绕组线;线材
【英文主题词】:Acceptancespecification;Copper;Copperwires;Deliveryconditions;Electricalengineering;Enamelled;Enamelledcopperwires;Enamelledwires;Glass-fibrereinforced;Polyamides;Polyurethane;Roundwires;Solderable;Specification(approval);Windingwires;Wires
【摘要】:ThispartofIEC60317specifiestherequirementsofsolderableenamelledroundcopperwindingwireofclass180withadualcoating.Theunderlyingcoatingisbasedonpolyurethaneresin,whichmaybemodifiedprovidingitretainsthechemicalidentityoftheoriginalresinandmeetsallspecifiedwirerequirements.Thesuperimposedcoatingisbasedonpolyamideresin.NOTEAmodifiedresinisaresinthathasundergoneachemicalchange,orcontainsoneormoreadditivestoenhancecertainperformanceorapplicationcharacteristics.Class180isathermalclassthatrequiresaminimumtemperatureindexof180oCandaheatshocktemperatureofatleast200oC.ThetemperatureindegreesCelsiuscorrespondingtothetemperatureindexisnotnecessarilythatatwhichitisrecommendedthatthewirebeoperatedandthiswilldependonmanyfactors,includingthetypeofequipmentinvolved.Therangeofnominalconductordiameterscoveredbythisstandardisasfollows:–Grade1:0,050mmuptoandincluding1,600mm;–Grade2:0,050mmuptoandincluding1,600mm.ThenominalconductordiametersarespecifiedinClause4ofIEC60317-0-1.
【中国标准分类号】:K12
【国际标准分类号】:29_060_10
【页数】:14P.;A4
【正文语种】:英语


【英文标准名称】:Randomvariategenerationmethods
【原文标准名称】:随机变量生成方法
【标准号】:ISO28640-2010
【标准状态】:现行
【国别】:国际
【发布日期】:2010-03
【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/TC69
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;公式;数学计算;数学模型;数学;模型;蒙特卡洛模拟;数值分析;概率计算;概率论;质量保证;随机过程;随机变量;可靠性;可靠性分析;模拟;模拟模型;统计学
【英文主题词】:Definitions;Formulae(mathematics);Mathematicalcalculations;Mathematicalmodels;Mathematics;Models;Monte-Carlo-Simulation;Numericalanalysis;Probabilitycalculations;Probabilitytheory;Qualityassurance;Randomprocesses;Randomvariable;Randomvariables;Reliability;Reliabilityanalysis;Simulation;Simulationmodel;Statistics
【摘要】:ThisInternationalStandardspecifiesmethodsforgeneratinguniformandnon-uniformrandomvariatesforMonteCarlosimulationpurposes.Cryptographicrandomnumbergenerationmethodsarenotincluded.ThisInternationalStandardisapplicable,interalia,byresearchers,industrialengineersorexpertsinoperationsmanagement,whousestatisticalsimulation,statisticianswhoneedrandomizationrelatedtoSQCmethods,statisticaldesignofexperimentsorsamplesurveys,appliedmathematicianswhoplancomplexoptimizationproceduresthatrequiretheuseofMonteCarlomethods,andsoftwareengineerswhoimplementalgorithmsforrandomvariategeneration.
【中国标准分类号】:A41
【国际标准分类号】:03_120_30
【页数】:62P.;A4
【正文语种】:英语