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ANSI/ABMA/ISO 14197-1998 航空航天系列.中等负荷自调心单列密封机身球面滚柱轴承.英制系列

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【英文标准名称】:Aerospace-Airframesphericalrollerbearings,singlerow,self-aligning,sealed,intermediateduty-Inchseries
【原文标准名称】:航空航天系列.中等负荷自调心单列密封机身球面滚柱轴承.英制系列
【标准号】:ANSI/ABMA/ISO14197-1998
【标准状态】:现行
【国别】:美国
【发布日期】:1998
【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】:验收试验;航空航天运输;航空运输;航空器;机身;飞机机架轴承;滚珠轴承;圆筒滚柱轴承;特性;交货条件;名称与符号;尺寸;英制;英寸;极限偏差;荷载能力;润滑;材料;材料规范;外形尺寸;性能;滚柱轴承;自位轴承;单列轴承;航天运输;规范(验收);球面轴承;球形滚柱轴承;表面处理
【英文主题词】:Acceptancetests;Aerospacetransport;Airtransport;Aircraft;Airframe;Airframebearings;Ballbearings;Barrel-rollerbearings;Characteristics;Deliveryconditions;Designations;Dimensions;Imperialsystem;Inch;Limitdeviations;Loadcapacity;Lubrication;Materials;Materialsspecification;Overalldimensions;Properties;Rollerbearings;Self-aligningbearings;Single-rowbearings;Spacetransport;Specification(approval);Sphericalbearings;Sphericalrollerbearings;Surfacetreatment
【摘要】:Specifiesthecharacteristics,boundarydimensions,tolerances,internalclearancesandpermissibleloadsinchseriessinglerow,self-aligning,sealed,intermediatedutysphericalrollerbearingsusedinairframeapplications.
【中国标准分类号】:V22
【国际标准分类号】:49_035
【页数】:
【正文语种】:英语


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【英文标准名称】:Informationtechnology-CommonLanguageInfrastructure(CLI)-TechnicalReport:CommonGenerics
【原文标准名称】:信息技术.通用语言结构(CLI).技术报告:普通遗传学
【标准号】:ISO/IECTR25438-2006
【标准状态】:现行
【国别】:国际
【发布日期】:2006-08-01
【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/SC22
【标准类型】:()
【标准水平】:()
【中文主题词】:数据处理;测定;EDP;电子数据处理;功能;总规范;信息处理;信息技术;基础设施;交替使用性;语言;图书馆;程序设计语言;规范;系统;型式
【英文主题词】:Dataprocessing;Determinations;EDP;Functions;Genericspecification;Informationprocessing;Informationtechnology;Infrastructure;Interoperability;Languages;Libraries;Programminglanguages;Specification;Systems;Types
【摘要】:TheCLIstandardlibraries(ISO/IEC23271)provideacollectionofcommontypesthatcanbeusedbymultiplelanguages.WiththeadditionofgenericstotheCLI,thestandardlibrarieshavebeenextendedtoincludeanumberofcommongenerictypes,inparticular,collections.However,atpresent,theselibrariesdonotincludemanysimplegenerictypesfoundinanumberofdifferentlanguages.AnylanguagewhichusesthesecommontypesmustimplementthemratherthandeferringtotheCLIlibrary,therebyreducinglanguageinteroperability.ThisTechnicalReportaddressesthisissuebyprovidinganumberofthesecommontypes.Generictuples(producttypes)arestandardinanumberoflanguages:C++(templatePair),Ada,Haskell,andStandardML(SML).However,languagesdifferinthenumberofpre-definedtuplesizessupportedbytheirstandardlibraries;e.g.C++providesjustone(Pair)whileHaskellprovideseight(sizes2to9)andSMLallowsanysizeoftuple.ThisTechnicalReportprovidesnine(sizes2to10).Genericprogrammingencourages“higherorder”programmingwheregenericfunctions(methods)takefunction(delegate)typeargumentsthathavegenerictypes.ExamplesincludeAda’swithandgenericconstraints,andfunctionargumentsinHaskellandSML.IntheCLI,functionvaluesareprovidedintheformofdelegates,sothisproposaldefinesstandardgenericdelegatetypesforfunctions(whichreturnavalue)andprocedures(whichdonot).Anothertwotypesthatoccurinanumberoflanguagesareanoptionaltype,whicheithercontainsavalueofsomeothertypeoranindicationthatsuchavalueisnotpresent;andaneithertype,whichholdsavalueofoneoftwopossibletypesandanindicationofwhichoneispresent.Thisproposalprovidesbothofthese.NoteTheoptionaltypeissimilarto,butdifferentfrom,thetypeSystem.Nullable.Finally,inexistinggenericlanguages,aneedhasbeenfoundforafillertypetobeusedwhenaparticulargenericparameterisnotrequiredforaparticularuseofthegenerictype.Astandardone-valuetypeisoftenprovidedforthispurpose,oftencalledUnitorVoid.ThisTechnicalReportincludessuchatype.
【中国标准分类号】:L74
【国际标准分类号】:35_060
【页数】:70P.;A4
【正文语种】:英语