JT 5016-1986 港口16吨轮胎起重机技术条件及试验方法
作者:标准资料网 时间:2024-05-17 08:09:52 浏览:9000
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： | 港口16吨轮胎起重机技术条件及试验方法 |
| 中标分类： | 公路、水路运输 >> 港口装卸 >> 港口装卸机械及属具 |
| 发布日期： | 1986-06-16 |
| 实施日期： | 1987-01-15 |
| 首发日期： | |
| 作废日期： | |
| 出版日期： | |
| 页数： | 13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： 公路 水路运输 港口装卸 港口装卸机械及属具
下载地址: 点击此处下载
【英文标准名称】:Machinetools;palletsformachinetools;nominalsizesupto800mm;formA
【原文标准名称】:机床.机床托盘.公称尺寸可达800mm.A型
【标准号】:DIN55201-1-1985
【标准状态】:现行
【国别】:德国
【发布日期】:1985-09
【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】:词汇;工件夹持装置;机床;机床部件;尺寸;托盘;公差;定义;设计
【英文主题词】:Definition;Definitions;Design;Designations;Dimensions;Machinetoolcomponents;Machinetools;Modularunits;Pallets;Specifications;Tolerances(measurement);Vocabulary;Work-holdingdevices;Workpiecerece
【摘要】:ThisGermanStandardspecifiesdimensionsandtolerancesofworkholdingpalletsforusewithmachiningcentres(horizontalandverticalspindletype),flexiblemanufacturingsystemsorothermanufacturingsystemstofacilitateinterchangeability.Itdealswithsquarepalletsandrectangularpalletsoflenghttowidthratioof1,25upto800mmnominalsize.Nominalsizesof320,400,500,630and800mmarecovered.#,,#
【中国标准分类号】:J08
【国际标准分类号】:25_060_10
【页数】:6P;A4
【正文语种】:德语
【英文标准名称】:StandardGuideforDeterminingDNASingle-StrandDamageinEukaryoticCellsUsingtheCometAssay
【原文标准名称】:用彗星分析法测定真核细胞中DNA单线损伤的标准指南
【标准号】:ASTME2186-2002a(2010)
【标准状态】:现行
【国别】:美国
【发布日期】:2002
【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】:E47.02
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:biomarker;cellular;Cometassay;DNAdamage;DNAstrandbreaks;stresseffects;toxic;Eukaryoticcells;Single-cellgel(SCG)electrophoresisassay;Single-strandDNAdamage;Stress--environmentaleffects;Biomarker;Cometassay;DNA(deoxyribonuc
【摘要】:AcommonresultofcellularstressisanincreaseinDNAdamage.DNAdamagemaybemanifestintheformofbasealterations,adductformation,strandbreaks,andcrosslinkages(19).Strandbreaksmaybeintroducedinmanyways,directlybygenotoxiccompounds,throughtheinductionofapoptosisornecrosis,secondarilythroughtheinteractionwithoxygenradicalsorotherreactiveintermediates,orasaconsequenceofexcisionrepairenzymes(20-22).Inadditiontoalinkagewithcancer,studieshavedemonstratedthatincreasesincellularDNAdamageprecedeorcorrespondwithreducedgrowth,abnormaldevelopment,andreducedsurvivalofadults,embryos,andlarvae(16,23,24).TheCometassaycanbeeasilyutilizedforcollectingdataonDNAstrandbreakage(9,25,26).Itisasimple,rapid,andsensitivemethodthatallowsthecomparisonofDNAstranddamageindifferentcellpopulations.Aspresentedinthisguide,theassayfacilitatesthedetectionofDNAsinglestrandbreaksandalkalinelabilesitesinindividualcells,andcandeterminetheirabundancerelativetocontrolorreferencecells(9,16,26).Theassayoffersanumberofadvantages;damagetotheDNAinindividualcellsismeasured,onlyextremelysmallnumbersofcellsneedtobesampledtoperformtheassay(x003C;10000),theassaycanbeperformedonpracticallyanyeukaryoticcelltype,andithasbeenshownincomparativestudiestobeaverysensitivemethodfordetectingDNAdamage(2,27).Thesearegeneralguidelines.Therearenumerousproceduralvariantsofthisassay.Thevariationusedisdependentuponthetypeofcellsbeingexamined,thetypesofDNAdamageofinterest,andtheimagingandanalysiscapabilitiesofthelabconductingtheassay.TovisualizetheDNA,itisstainedwithafluorescentdye,orforlightmicroscopeanalysistheDNAcanbesilverstained(28).Onlyfluorescentstainingmethodswillbedescribedinthisguide.ThemicroscopicdeterminationofDNAmigrationcanbemadeeitherbyeyeusinganocularmicrometerorwiththeuseofimageanalysissoftware.Scoringbyeyecanbeperformedusingacalibratedocularmicrometerorbycategorizingcellsintofourtofiveclassesbasedontheextentofmigration(29,30).ImageanalysissystemsarecomprisedofaCCDcameraattachedtoafluorescentmicroscopeandsoftwareandhardwaredesignedspecificallytocaptureandanalyzeimagesoffluorescentlystainednuclei.Usingsuchasystem,itispossibletomeasurethefluorescenceintensityanddistributionofDNAinandawayfromthenucleus(8).Usingdifferentproceduralvariants,theassaycanbeutilizedtomeasurespecifictypesofDNAalterationsandDNArepairactivity(1,3,8,10,13,14,17,18).Alkalinelysisandelectrophoresisconditionsareusedforthedetectionofsingle-strandedDNAdamage,whereasneutralpHconditionsfacilitatethedetectionofdouble-strandbreaks(31).VarioussampletreatmentscanbeusedtoexpressspecifictypesofDNAdamage,orasinonemethod,topreservestranddamageatsitesofDNArepair(10).Nucleasedigestionstepscanbeusedtointroducestrandbreaksatspecificlesionsites.Usingthisapproach,oxidativebasedamagecanbedetectedbytheuseofendonucleaseIII(18),aswellasDNAmodificationsresultingfromexposuretoultravioletlight(UV)throughtheuseofT4endonucleaseV(3).Modificationsofthistypevastlyexpandtheutilityofthisassayandaregoodexamplesofitsversatility.Asufficientknowledgeofthebiologyofcel.......
【中国标准分类号】:C05
【国际标准分类号】:07_100_01
【页数】:10P.;A4
【正文语种】:英语
【原文标准名称】:机床.机床托盘.公称尺寸可达800mm.A型
【标准号】:DIN55201-1-1985
【标准状态】:现行
【国别】:德国
【发布日期】:1985-09
【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】:词汇;工件夹持装置;机床;机床部件;尺寸;托盘;公差;定义;设计
【英文主题词】:Definition;Definitions;Design;Designations;Dimensions;Machinetoolcomponents;Machinetools;Modularunits;Pallets;Specifications;Tolerances(measurement);Vocabulary;Work-holdingdevices;Workpiecerece
【摘要】:ThisGermanStandardspecifiesdimensionsandtolerancesofworkholdingpalletsforusewithmachiningcentres(horizontalandverticalspindletype),flexiblemanufacturingsystemsorothermanufacturingsystemstofacilitateinterchangeability.Itdealswithsquarepalletsandrectangularpalletsoflenghttowidthratioof1,25upto800mmnominalsize.Nominalsizesof320,400,500,630and800mmarecovered.#,,#
【中国标准分类号】:J08
【国际标准分类号】:25_060_10
【页数】:6P;A4
【正文语种】:德语
【英文标准名称】:StandardGuideforDeterminingDNASingle-StrandDamageinEukaryoticCellsUsingtheCometAssay
【原文标准名称】:用彗星分析法测定真核细胞中DNA单线损伤的标准指南
【标准号】:ASTME2186-2002a(2010)
【标准状态】:现行
【国别】:美国
【发布日期】:2002
【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】:E47.02
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:biomarker;cellular;Cometassay;DNAdamage;DNAstrandbreaks;stresseffects;toxic;Eukaryoticcells;Single-cellgel(SCG)electrophoresisassay;Single-strandDNAdamage;Stress--environmentaleffects;Biomarker;Cometassay;DNA(deoxyribonuc
【摘要】:AcommonresultofcellularstressisanincreaseinDNAdamage.DNAdamagemaybemanifestintheformofbasealterations,adductformation,strandbreaks,andcrosslinkages(19).Strandbreaksmaybeintroducedinmanyways,directlybygenotoxiccompounds,throughtheinductionofapoptosisornecrosis,secondarilythroughtheinteractionwithoxygenradicalsorotherreactiveintermediates,orasaconsequenceofexcisionrepairenzymes(20-22).Inadditiontoalinkagewithcancer,studieshavedemonstratedthatincreasesincellularDNAdamageprecedeorcorrespondwithreducedgrowth,abnormaldevelopment,andreducedsurvivalofadults,embryos,andlarvae(16,23,24).TheCometassaycanbeeasilyutilizedforcollectingdataonDNAstrandbreakage(9,25,26).Itisasimple,rapid,andsensitivemethodthatallowsthecomparisonofDNAstranddamageindifferentcellpopulations.Aspresentedinthisguide,theassayfacilitatesthedetectionofDNAsinglestrandbreaksandalkalinelabilesitesinindividualcells,andcandeterminetheirabundancerelativetocontrolorreferencecells(9,16,26).Theassayoffersanumberofadvantages;damagetotheDNAinindividualcellsismeasured,onlyextremelysmallnumbersofcellsneedtobesampledtoperformtheassay(x003C;10000),theassaycanbeperformedonpracticallyanyeukaryoticcelltype,andithasbeenshownincomparativestudiestobeaverysensitivemethodfordetectingDNAdamage(2,27).Thesearegeneralguidelines.Therearenumerousproceduralvariantsofthisassay.Thevariationusedisdependentuponthetypeofcellsbeingexamined,thetypesofDNAdamageofinterest,andtheimagingandanalysiscapabilitiesofthelabconductingtheassay.TovisualizetheDNA,itisstainedwithafluorescentdye,orforlightmicroscopeanalysistheDNAcanbesilverstained(28).Onlyfluorescentstainingmethodswillbedescribedinthisguide.ThemicroscopicdeterminationofDNAmigrationcanbemadeeitherbyeyeusinganocularmicrometerorwiththeuseofimageanalysissoftware.Scoringbyeyecanbeperformedusingacalibratedocularmicrometerorbycategorizingcellsintofourtofiveclassesbasedontheextentofmigration(29,30).ImageanalysissystemsarecomprisedofaCCDcameraattachedtoafluorescentmicroscopeandsoftwareandhardwaredesignedspecificallytocaptureandanalyzeimagesoffluorescentlystainednuclei.Usingsuchasystem,itispossibletomeasurethefluorescenceintensityanddistributionofDNAinandawayfromthenucleus(8).Usingdifferentproceduralvariants,theassaycanbeutilizedtomeasurespecifictypesofDNAalterationsandDNArepairactivity(1,3,8,10,13,14,17,18).Alkalinelysisandelectrophoresisconditionsareusedforthedetectionofsingle-strandedDNAdamage,whereasneutralpHconditionsfacilitatethedetectionofdouble-strandbreaks(31).VarioussampletreatmentscanbeusedtoexpressspecifictypesofDNAdamage,orasinonemethod,topreservestranddamageatsitesofDNArepair(10).Nucleasedigestionstepscanbeusedtointroducestrandbreaksatspecificlesionsites.Usingthisapproach,oxidativebasedamagecanbedetectedbytheuseofendonucleaseIII(18),aswellasDNAmodificationsresultingfromexposuretoultravioletlight(UV)throughtheuseofT4endonucleaseV(3).Modificationsofthistypevastlyexpandtheutilityofthisassayandaregoodexamplesofitsversatility.Asufficientknowledgeofthebiologyofcel.......
【中国标准分类号】:C05
【国际标准分类号】:07_100_01
【页数】:10P.;A4
【正文语种】:英语