BS IEC 60747-8-4-2004 半导体分立器件.电力开关设备的金属氧化物半导体场效应晶体管
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【英文标准名称】:Discretesemiconductordevices-Metal-oxidesemiconductorfield-effecttransistors(MOSFETs)forpowerswitchingapplications
【原文标准名称】:半导体分立器件.电力开关设备的金属氧化物半导体场效应晶体管
【标准号】:BSIEC60747-8-4-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-11-09
【实施或试行日期】:2004-11-09
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:电子设备及元件;断路器;验收;半导体;漏电流;金属氧化物半导体;场效应晶体管;详细规范;晶体管;半导体器件;元部件;金属氧化物;氧化物覆层;极限(数学);机械性能;级;分立器件;符号;电子工程;试验;规范(验收);特性;电气工程;检验;可靠度;测量;测量技术;定义;型式;额定值;组装件
【英文主题词】:
【摘要】:Givesdetailsforthefollowingcategoriesofmetal-oxidesemiconductorfield-effecttransistors(MOSFETs)withinversediodes:typeBdepletion(normallyon)typeandTypeCenhancement(normallyoff)type.
【中国标准分类号】:L56
【国际标准分类号】:31_080_30
【页数】:64P;A4
【正文语种】:英语
Product Code:SAE AIR1839
Title:A Guide to Aircraft Turbine Engine Vibration Monitoring Systems
Issuing Committee:E-32 Aerospace Propulsion Systems Health Management
Scope: This Aerospace Information Report (AIR) is a general overview of typical airborne vibration monitoring (AVM) systems with an emphasis on system hardware design considerations. It describes AVM System currently in use. The purpose of this AIR is to provide information and guidance for the selection, installation, and use of AVM systems and their elements. This AIR is not intended as a legal document but only as a technical guide.【英文标准名称】:StandardTestMethodforTensilePropertiesofPolymerMatrixCompositeMaterials
【原文标准名称】:聚合母体混合材料抗拉特性的标准试验方法
【标准号】:ASTMD3039/D3039M-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D30.04
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:compositematerials;modulusofelasticity;Poisson'sratio;tensileproperties;tensilestrength;Composites--aerospacematerials/applications;Highmodulusfibrouscomposites--resin-matrix;Resins(composite);Tensileproperties/testing--composites
【摘要】:Thistestmethodisdesignedtoproducetensilepropertydataformaterialspecifications,researchanddevelopment,qualityassurance,andstructuraldesignandanalysis.Factorsthatinfluencethetensileresponseandshouldthereforebereportedincludethefollowing:material,methodsofmaterialpreparationandlay-up,specimenstackingsequence,specimenpreparation,specimenconditioning,environmentoftesting,specimenalignmentandgripping,speedoftesting,timeattemperature,voidcontent,andvolumepercentreinforcement.Properties,inthetestdirection,whichmaybeobtainedfromthistestmethodincludethefollowing:Ultimatetensilestrength,Ultimatetensilestrain,Tensilechordmodulusofelasticity,Poisson''sratio,andTransitionstrain.1.1Thistestmethoddeterminesthein-planetensilepropertiesofpolymermatrixcompositematerialsreinforcedbyhigh-modulusfibers.Thecompositematerialformsarelimitedtocontinuousfiberordiscontinuousfiber-reinforcedcompositesinwhichthelaminateisbalancedandsymmetricwithrespecttothetestdirection.1.2ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Withinthetext,theinch-poundunitsareshowninbrackets.Thevaluesstatedineachsystemarenotexactequivalents;therefore,eachsystemmustbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnonconformancewiththestandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G31
【国际标准分类号】:49_025_40
【页数】:13P.;A4
【正文语种】:英语
