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DIN 15621-1982 16mm胶片.电影放映胶片卷盘.卷盘盒

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【英文标准名称】:Film16mm;motion-pictureprojectionreels;reelcontainers
【原文标准名称】:16mm胶片.电影放映胶片卷盘.卷盘盒
【标准号】:DIN15621-1982
【标准状态】:现行
【国别】:德国
【发布日期】:1982-09
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:电影放映片盘;片盘盒;电影胶片;影片;尺寸
【英文主题词】:Dimensions;Films;Motion-picturefilm;Motion-pictureprojectionreels;Reelcontainers
【摘要】:Film16mm;motion-pictureprojectionreels;reelcontainersFilm16mm;bobinesdeprojectionpourfilmcinématographique,boitesàfilmZusammenhangmitdervonderInternationalOrganizationforStandardization(ISO)herausgegebenenInternationalenNor
【中国标准分类号】:N41
【国际标准分类号】:37_060_20
【页数】:4P;A4
【正文语种】:德语


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【英文标准名称】:ComparisonandValidationofCreep-BucklingAnalysisMethods
【原文标准名称】:蠕变弯曲分析方法的比较和验证
【标准号】:ASMESTP-PT-022-2008
【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】:美国机械工程师协会(US-ASME)
【起草单位】:ASME
【标准类型】:()
【标准水平】:()
【中文主题词】:分析;分析方法;皱折;计算;倒塌;组合;比较;蠕变;曲面;设计;位移;弹性的;元件;失效模式;气瓶;几何的;不稳定性;模型;非线性的;塑料;压力容器;原理;应变;应力;证实;屈服强度
【英文主题词】:Analysis;Analysismethods;Buckling;Calculation;Collapses;Combination;Comparison;Creep;Curves;Design;Displacement;Elastic;Elements;Failuremode;Gascylinders;Geometric;Instability;Models;Non-linear;Plastics;Pressurevessels;Principle;Strain;Stress;Validation;Yieldstrength
【摘要】:Thisreportprovidescomparisonsofcreep-bucklingcalculationsandprovidesguidanceonapproximatemethodswhicharefeasiblefordesign.Thisreportincludesadiscussionofthevariouscreepmodels,presentscreepbucklinganalysistechniques,andprovidesseveralcomparativeexamplecalculations.Thetechniquesdiscussedinthisreportinclude:Baselineanalysis.Finiteelementcreepanalysiswithdifferentcreepmodelsandfullnon-linearstrain-displacement(geometrical)analysis.Criticalstraintechnique.Elasticbucklingstraindefinesthecreepbucklingstrain.Tangent/secantmodulusapproaches.Combinationsoftangentandsecantmodulioftheisochronousstress-straincurveareusedincalculationsthatreducetoelasticbucklingcalculationsintheelasticcase.Useofanisochronousstress-straincurveinalimit/instabilityanalysisoftheimperfectstructure.Aninstability(buckling)analysiswouldbeinprinciplethesameasTechnique3,andshouldgeneratethesameanswer.Addingplasticcollapseasafailuremodeensuresthattheyieldstrengthofthestructureisnotexceeded.Thisanalysisthereforereflectsthefailuremodeswhicharecoveredbythebaselinetechnique.
【中国标准分类号】:J74
【国际标准分类号】:23_020_30
【页数】:32P;A4
【正文语种】:英语


Product Code:SAE AMS1538
Title:Deoxidizer, Acidic, for Magnesium Alloys
Issuing Committee:Ams J Aircraft Maintenance Chemicals And Materials Committee
Scope: This specification covers an acidic deoxidizer in the form of a liquid.