ZB N 47009.11-1989 复印机械基本环境试验方法 试验H:温度/湿度运转试验
作者:标准资料网 时间:2024-05-08 11:33:09 浏览:9548
来源:标准资料网
下载地址: 点击此处下载
基本信息
| 标准名称： | 复印机械基本环境试验方法 试验H:温度/湿度运转试验 |
| 中标分类： | 仪器、仪表 >> 电影、照相、缩微、复印设备 >> 缩微复印机械 |
| 替代情况： | 转化为JB/T 9444.11-1999 |
| 发布日期： | |
| 实施日期： | 1990-10-01 |
| 首发日期： | |
| 作废日期： | |
| 出版日期： |
适用范围
没有内容
前言
没有内容
目录
没有内容
引用标准
没有内容
所属分类： 仪器 仪表 电影 照相 缩微 复印设备 缩微复印机械
下载地址: 点击此处下载
【英文标准名称】:StandardGuideforPresentationofWater-LevelInformationFromGround-WaterSites
【原文标准名称】:地下水位点水层信息的标准指南
【标准号】:ASTMD6000-1996(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:1996
【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】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:aquifer;confinedaquifer;groundwater;hydraulichead;hydrograph;potentiometricsurface;unconfinedaquifer;waterlevel;watertable;Aquifers;Confinedaquifers;Groundwater;Hydraulicproperties;Hydrogeologicmodels/investigations;Hydrogra
【摘要】:Determiningthepotentiometricsurfaceofanareaisessentialforthepreliminaryplanningofanytypeofconstruction,landuse,environmentalinvestigations,orremediationprojectsthatmayinfluenceanaquifer.Thepotentiometricsurfaceintheproposedimpactedaquifermustbeknowntoproperlyplanfortheconstructionofawaterwithdrawalorrechargefacility,forexample,awell.Themethodofconstructionofstructures,suchasbuildings,canbecontrolledbythedepthofthegroundwaterneartheproject.Otherprojectsbuiltbelowlandsurface,suchasminesandtunnels,areinfluencedbythehydraulichead.Monitoringthetrendoftheground-watertableinanaquiferoveraperiodoftime,whetherfordaysordecades,isessentialforanypermanentlyconstructedfacilitythatdirectlyinfluencestheaquifer,forexample,awastedisposalsiteoraproductionwell.Long-termmonitoringhelpsinterpretthedirectionandrateofmovementofwaterandotherfluidsfromrechargewellsandpitsorwastedisposalsites.Monitoringalsoassistsindeterminingtheeffectsofwithdrawalsonthestoredquantityofwaterintheaquifer,thetrendofthewatertablethroughouttheaquifer,andtheamountofnaturalrechargetotheaquifer.Thisguidedescribesthebasictabularandgraphicmethodsofpresentingground-waterlevelsforasingleground-watersiteandseveralsitesovertheareaofaproject.Thesemethodsweredevelopedbyhydrologiststoassistintheinterpretationofhydraulic-headdata.Thetabularmethodshelpinthecomparisonofrawdataandmodifiednumbers.Thegraphicalmethodsvisuallydisplayseasonaltrendscontrolledbyprecipitation,trendsrelatedtoartificialwithdrawalsfromorrechargetotheaquifer,interrelationshipofwithdrawalandrechargesites,rateanddirectionofwatermovementintheaquifer,andothereventsinfluencingtheaquifer.Presentationtechniquesresultingfromextensivecomputationalmethods,specificallythemathematicalmodelsandthedeterminationofaquifercharacteristics,arecontainedintheASTMstandardslistedinSection2.1.1Thisguidecoversandsummarizesmethodsforthepresentationofwater-leveldatafromground-watersites.Note18212;Asusedinthisguide,asiteismeanttobeasinglepoint,notageographicareaorproperty,locatedbyanX,Y,andZcoordinatepositionwithrespecttolandsurfaceorafixeddatum.Aground-watersiteisdefinedasanysource,location,orsamplingstationcapableofproducingwaterorhydrologicdatafromanaturalstratumfrombelowthesurfaceoftheearth.Asourceorfacilitycanincludeawell,springorseep,anddrainortunnel(nearlyhorizontalinorientation).Othersources,suchasexcavations,drivendevices,boreholes,ponds,lakes,andsinkholes,whichcanbeshowntobehydraulicallyconnectedtothegroundwater,areappropriatefortheuseintended.1.2Thestudyofthewatertableinaquifershelpsintheinterpretationoftheamountofwateravailableforwithdrawal,aquifertests,movementofwaterthroughtheaquifers,andtheeffectsofnaturalandhuman-inducedforcesontheaquifers.1.3Asinglewaterlevelmeasuredataground-watersitegivestheheightofwateratoneverticalpositioninawellorboreholeatafiniteinstantintime.Thisisinformationthatcanbeusedforpreliminaryplanningintheconstructionofawellorotherfacilities,suchasdisposalpits.Note28212;Hydraulicheadmeasuredwithinashorttimefromaseriesofsitesatacommon(single)horizontallocation,forexample,aspeciallyconstructedmulti-leveltestwell,indicatewhethertheverticalhydraulic......
【中国标准分类号】:P12
【国际标准分类号】:13_060_10
【页数】:16P.;A4
【正文语种】:英语
【原文标准名称】:地下水位点水层信息的标准指南
【标准号】:ASTMD6000-1996(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:1996
【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】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:aquifer;confinedaquifer;groundwater;hydraulichead;hydrograph;potentiometricsurface;unconfinedaquifer;waterlevel;watertable;Aquifers;Confinedaquifers;Groundwater;Hydraulicproperties;Hydrogeologicmodels/investigations;Hydrogra
【摘要】:Determiningthepotentiometricsurfaceofanareaisessentialforthepreliminaryplanningofanytypeofconstruction,landuse,environmentalinvestigations,orremediationprojectsthatmayinfluenceanaquifer.Thepotentiometricsurfaceintheproposedimpactedaquifermustbeknowntoproperlyplanfortheconstructionofawaterwithdrawalorrechargefacility,forexample,awell.Themethodofconstructionofstructures,suchasbuildings,canbecontrolledbythedepthofthegroundwaterneartheproject.Otherprojectsbuiltbelowlandsurface,suchasminesandtunnels,areinfluencedbythehydraulichead.Monitoringthetrendoftheground-watertableinanaquiferoveraperiodoftime,whetherfordaysordecades,isessentialforanypermanentlyconstructedfacilitythatdirectlyinfluencestheaquifer,forexample,awastedisposalsiteoraproductionwell.Long-termmonitoringhelpsinterpretthedirectionandrateofmovementofwaterandotherfluidsfromrechargewellsandpitsorwastedisposalsites.Monitoringalsoassistsindeterminingtheeffectsofwithdrawalsonthestoredquantityofwaterintheaquifer,thetrendofthewatertablethroughouttheaquifer,andtheamountofnaturalrechargetotheaquifer.Thisguidedescribesthebasictabularandgraphicmethodsofpresentingground-waterlevelsforasingleground-watersiteandseveralsitesovertheareaofaproject.Thesemethodsweredevelopedbyhydrologiststoassistintheinterpretationofhydraulic-headdata.Thetabularmethodshelpinthecomparisonofrawdataandmodifiednumbers.Thegraphicalmethodsvisuallydisplayseasonaltrendscontrolledbyprecipitation,trendsrelatedtoartificialwithdrawalsfromorrechargetotheaquifer,interrelationshipofwithdrawalandrechargesites,rateanddirectionofwatermovementintheaquifer,andothereventsinfluencingtheaquifer.Presentationtechniquesresultingfromextensivecomputationalmethods,specificallythemathematicalmodelsandthedeterminationofaquifercharacteristics,arecontainedintheASTMstandardslistedinSection2.1.1Thisguidecoversandsummarizesmethodsforthepresentationofwater-leveldatafromground-watersites.Note18212;Asusedinthisguide,asiteismeanttobeasinglepoint,notageographicareaorproperty,locatedbyanX,Y,andZcoordinatepositionwithrespecttolandsurfaceorafixeddatum.Aground-watersiteisdefinedasanysource,location,orsamplingstationcapableofproducingwaterorhydrologicdatafromanaturalstratumfrombelowthesurfaceoftheearth.Asourceorfacilitycanincludeawell,springorseep,anddrainortunnel(nearlyhorizontalinorientation).Othersources,suchasexcavations,drivendevices,boreholes,ponds,lakes,andsinkholes,whichcanbeshowntobehydraulicallyconnectedtothegroundwater,areappropriatefortheuseintended.1.2Thestudyofthewatertableinaquifershelpsintheinterpretationoftheamountofwateravailableforwithdrawal,aquifertests,movementofwaterthroughtheaquifers,andtheeffectsofnaturalandhuman-inducedforcesontheaquifers.1.3Asinglewaterlevelmeasuredataground-watersitegivestheheightofwateratoneverticalpositioninawellorboreholeatafiniteinstantintime.Thisisinformationthatcanbeusedforpreliminaryplanningintheconstructionofawellorotherfacilities,suchasdisposalpits.Note28212;Hydraulicheadmeasuredwithinashorttimefromaseriesofsitesatacommon(single)horizontallocation,forexample,aspeciallyconstructedmulti-leveltestwell,indicatewhethertheverticalhydraulic......
【中国标准分类号】:P12
【国际标准分类号】:13_060_10
【页数】:16P.;A4
【正文语种】:英语
基本信息
| 标准名称： | 气体中总烃的测定 火焰离子化检测法 |
| 中标分类： | 化工 >> 其他化工产品 >> 工业气体与化学气体 |
| 替代情况： | 被GB/T 8984.3-1997代替 |
| 发布日期： | 1993-08-26 |
| 实施日期： | 1994-07-01 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 1998-05-01 |
| 出版日期： | 1900-01-01 |
| 页数： | 7页 |
适用范围
没有内容
前言
没有内容
目录
没有内容
引用标准
没有内容
所属分类： 化工 其他化工产品 工业气体与化学气体