ISO 1785-1983 电影打有超8mm(1-4)型胶片片孔的16mm电影胶片上的超8mm画面区域位置和尺寸
时间:2024-05-12 09:30:06 来源: 标准资料网 作者：标准资料网 阅读：9291
【英文标准名称】:Cinematography;Printed8mm,TypeS,imageareaon16mmmotion-picturefilmperforated8mm,TypeS(1-4);Positionanddimensions
【原文标准名称】:电影打有超8mm(1-4)型胶片片孔的16mm电影胶片上的超8mm画面区域位置和尺寸
【标准号】:ISO1785-1983
【标准状态】:现行
【国别】:国际
【发布日期】:1983-11
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC36
【标准类型】:()
【标准水平】:()
【中文主题词】:尺寸;电影胶片;摄影图像;印片(摄影);布置;电影摄影;图像
【英文主题词】:Cinematography;Dimensions;Layout;Motion-picturefilm;Photographicimages;Printing(photography)
【摘要】:ThisInternationalStandardspecifiesthepositionanddimen-sionsofthe8mm,TypeSprintedpictureareasfornegative/positiveandreversalprintingon16mmmotion-picturefilmperforated8mm,TypeS,inpositions1and4.
【中国标准分类号】:A15
【国际标准分类号】:37_060_20
【页数】:3P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforLiquidPenetrationResistanceofProtectiveClothingorProtectiveEnsemblesUnderaShowerSprayWhileonaMannequin
【原文标准名称】:淋喷状态下人体模型上防护服装或套装耐液体渗透性的标准试验方法
【标准号】:ASTMF1359-1999
【标准状态】:作废
【国别】:美国
【发布日期】:1999
【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】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:静态下化学防护服装或套装的液密完整性;界面;液体渗透;对健康的潜在危害;淋喷;防溅服装;化学防护服;保护设备-服装;实施规程;液密完整性;闭塞物;缝隙;条件
【英文主题词】:
【摘要】:
【中国标准分类号】:C73
【国际标准分类号】:13_340_10
【页数】:5P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforDeterminingSpecificCapacityandEstimatingTransmissivityattheControlWell
【原文标准名称】:在控制井上测定比容和评定过滤系数的标准试验方法
【标准号】:ASTMD5472-1993(2005)
【标准状态】:现行
【国别】:
【发布日期】:1993
【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】:D18.21
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:地下水;含水土层;试验;液压传导性;观察井;储存系数;控制井中透光度评定;比容量;透光度;未封闭蓄水层;控制井
【英文主题词】:aquifers;aquifertests;controlwells;hydraulicconductivity;observationwells;specificcapacity;storagecoefficient;transmissivity;unconfinedaquifers
【摘要】:AssumptionsoftheTheis(1)equationaffectspecificcapacityandtransmissivityestimatedfromspecificcapacity.Theseassumptionsaregivenbelow:4.1.1Aquiferishomogeneousandisotropic.4.1.2Aquiferishorizontal,ofuniformthickness,andinfiniteinarealextent.4.1.3Aquiferisconfinedbyimpermeablestrataonitsupperandlowerboundaries.4.1.4DensitygradientintheflowingfluidmustbenegligibleandtheviscousresistancetoflowmustobeyDarcyrsquo;Law.4.1.5Controlwellpenetratesandreceiveswaterequallyfromtheentirethicknessoftheaquifer.4.1.6Controlwellhasaninfinitesimaldiameter.4.1.7Controlwelldischargesataconstantrate.4.1.8Controlwelloperatesat100percentefficiency.4.1.9Aquiferremainssaturatedthroughoutthedurationofpumping.ImplicationsofAssumptionsandLimitationsofMethod.4.2.1ThesimplifyingassumptionsnecessaryforsolutionoftheTheisequationandapplicationofthemethodareneverfullymetinafieldtestsituation.Thesatisfactoryuseofthemethodmaydependupontheapplicationofoneormoreempiricalcorrectionfactorsbeingappliedtothefielddata.4.2.2Generallythevaluesoftransmissivityderivedfromspecificcapacityvaryfromthosevaluesdeterminedfromaquifertestsutilizingobservationwells.Thesedifferencesmayreflect1)thatspecific-capacityrepresentstheresponseofasmallpartoftheaquifernearthewellandmaybegreatlyinfluencedbyconditionsnearthewellsuchasagravelpackorgradedmaterialresultingfromwelldevelopment,and2)effectsofwellefficiencyandpartialpenetration.4.2.3Thevaluesoftransmissivityestimatedfromspecificcapacitydataareconsideredlessaccuratethanvaluesobtainedfromanalysisofdrawdownsthatareobservedsomedistancefromthepumpedwell.1.1Thistestdescribesaprocedureforconductingaspecificcapacitytest,computingthespecificcapacityofacontrolwell,andestimatingthetransmissivityinthevicinityofthecontrolwell.Specificcapacityisthewellyieldperunitdrawdownatanidentifiedtimeafterpumpingstarted.1.2ThistestmethodisusedinconjunctionwithTestMethodD4050forconductingwithdrawalandinjectionwelltests.1.3ThemethodofdeterminingtransmissivityfromspecificcapacityisavariationofthenonequilibriummethodofTheis()fordeterminingtransmissivityandstoragecoefficientofanaquifer.TheTheisnonequilibriummethodisgiveninTestMethodD4106.1.4LimitationsThelimitationsofthetechniquefordeterminingtransmissivityareprimarilyrelatedtothecorrespondencebetweenthefieldsituationandthesimplifyingassumptionsoftheTheismethod.1.5ThevaluesstatedinSIunitsaretoberegardedasstandard.1.6Thisstandardmayinvolvehazardousmaterials,operations,andequipment.Thisstandarddoesnotaddresssafetyproblemsassociatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P12
【国际标准分类号】:
【页数】:4P.;A4
【正文语种】: