EN ISO 11146-1-2005 激光和激光相关设备.激光束宽度、发散角和束扩散率的试验方法.第1部分:无象散和简单象散束

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【英文标准名称】:Lasersandlaser-relatedequipment-Testmethodsforlaserbeamwidths,divergenceanglesandbeampropagationratios-Part1:Stigmaticandsimpleastigmaticbeams(ISO11146-1:2005);GermanversionENISO11146-1:2005
【原文标准名称】:激光和激光相关设备.激光束宽度、发散角和束扩散率的试验方法.第1部分:无象散和简单象散束
【标准号】:ENISO11146-1-2005
【标准状态】:现行
【国别】:
【发布日期】:2005-04
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:测量装置;衍射;尺寸;色度量度;额定值;计量单位;激光工程;射流;测量;坐标系;测量技术;光学仪器;激光设备;分散;参数;光学设备;激光辐射;辐射;符号;基本术语;能量密度;辐射质量;试验;光学;定义;激光器;发散角;设备;直径;激光束;布置;扩散因素;象散的
【英文主题词】:Astigmatic;Basicterms;Colourimetricmeasures;Coordinatesystems;Definition;Definitions;Diameter;Diffraction;Dimensions;Dispersion;Divergenceangles;Energydensity;Jets;Laserbeams;Laserengineering;Laserequipment;Laserradiation;Lasers;Layout;Measurement;Measurementset-up;Measuringtechniques;Opticalequipment;Opticalinstruments;Optics;Parameters;Plant;Powerdensity;Propagationfactors;Radiation;Radiationquality;Ratings;Symbols;Testing;Unitsofmeasurement
【摘要】:
【中国标准分类号】:L51
【国际标准分类号】:31_260
【页数】:23P.;A4
【正文语种】:英语


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【英文标准名称】:Steelcordconveyorbelts-Cord-to-coatingbondtest-Initialtestandafterthermaltreatment(ISO7623:1996);GermanversionENISO7623:1997
【原文标准名称】:钢丝绳输送机皮带.钢丝绳和芯层间粘合试验.初始试验和热处理后试验
【标准号】:DINENISO7623-1997
【标准状态】:现行
【国别】:德国
【发布日期】:1997-08
【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】:抗拉试验;钢丝绳;附着力试验;表面处理;物料搬运设备;抗扯裂强度;输送带;加热;加热试验;粘附;试验
【英文主题词】:Adhesion;Adhesiontests;Bond;Coatings;Conveyorbelts;Delivery;Heating;Heatingtests;Materialshandlingequipment;Mining;Rubbertechnology;Status;Steelcords;Surfacetreatment;Tearstrength;Tensiletes
【摘要】:Thedocumentspecifiesamethodfordeterminingthebondstrenghtofmetalcordstotheirsurroundingcoating,eitherintheinitialstateorafterthermaltreatment.#,,#
【中国标准分类号】:J81
【国际标准分类号】:53_040_20
【页数】:6P;A4
【正文语种】:德语


【英文标准名称】:Geographicinformation-Simplefeatureaccess-Part2:SQLoption
【原文标准名称】:地理信息.简单特征选取.第2部分:SQL方案
【标准号】:ISO19125-2-2004
【标准状态】:现行
【国别】:国际
【发布日期】:2004-08
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC211
【标准类型】:()
【标准水平】:()
【中文主题词】:模型;结构化询问语言;地理学;大地测量学;地理信息;数据处理;数据描述;坐标系(地理);数据传送;信息处理;特征块;图;几何;定义;数据表示
【英文主题词】:Construction;Coordinates(geography);Datadescription;Dataprocessing;Datarepresentation;Datatransfer;Definitions;Englishlanguage;Featureblocks;Geodesy;Geographicinformation;Geography;Geometry;Informationprocessing;Models;Schemes;SQL;StructuredQueryLanguage
【摘要】:ThispartofISO19125specifiesanSQLschemathatsupportsstorage,retrieval,queryandupdateofsimplegeospatialfeaturecollectionsviatheSQLCallLevelInterface(SQL/CLI)(ISO/IEC9075-3:2003).ThispartofISO19125establishesanarchitecturefortheimplementationoffeaturetables.ThispartofISO19125definestermstousewithinthearchitecture.ThispartofISO19125definesasimplefeatureprofileofISO19107.ThispartofISO19125describesasetofSQLGeometryTypestogetherwithSQLfunctionsonthosetypes.TheGeometryTypesandFunctionsdescribedinthispartofISO19125representaprofileofISO13249-3.ThispartofISO19125doesnotattempttostandardizeanddoesnotdependuponanypartofthemechanismbywhichTypesareaddedandmaintainedintheSQLenvironmentincludingthefollowing:a)thesyntaxandfunctionalityprovidedfordefiningtypes;b)thesyntaxandfunctionalityprovidedfordefiningSQLfunctions;c)thephysicalstorageoftypeinstancesinthedatabase;d)specificterminologyusedtorefertoUserDefinedTypes,forexample,UDT.ThispartofISO19125doesstandardize:?namesandgeometricdefinitionsoftheSQLTypesforGeometry;?names,signaturesandgeometricdefinitionsoftheSQLFunctionsforGeometry.ThispartofISO19125describesafeatureaccessimplementationinSQLbasedonaprofileofISO19107.ISO19107doesnotplaceanyrequirementsonhowtodefinetheGeometryTypesintheinternalschema.ISO19107doesnotplaceanyrequirementsonwhenorhoworwhodefinestheGeometryTypes.Inparticular,acompliantsystemmaybeshippedtothedatabaseuserwiththesetofGeometryTypesandFunctionsalreadybuiltintotheSQL-implementation,orwiththesetofGeometryTypesandFunctionssuppliedtothedatabaseuserasadynamicallyloadedextensiontotheSQL-implementationorinanyothermannernotmentionedinthispartofISO19125.
【中国标准分类号】:A76
【国际标准分类号】:35_240_70
【页数】:61P;A4
【正文语种】:英语