SJ/T 31042-1994 射芯机完好要求和检查评定方法
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基本信息
标准名称: | 射芯机完好要求和检查评定方法 |
中标分类: |
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发布日期: | 1900-01-01 |
实施日期: | 1997-01-01 |
首发日期: | 1900-01-01 |
作废日期: | 2010-01-20 |
出版日期: | 1900-01-01 |
页数: | 2页 |
适用范围
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前言
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所属分类:
Product Code:SAE AMS7454
Title:Bolts And Screws, Low-Alloy Steel, Heat Resistant Normalized Andtempered, Roll Threaded 135,000 Psi (Cancelled Jul 2002)
Issuing Committee:Ams E Carbon And Low Alloy Steels Committee
Scope:1. SCOPE:1.1 Type: This specification covers high quality holts and screws made of a low-alloy, heat resistantsteel.1. 2 Application: Primarily for joining parts where high strength up to 900'F (480'C) is reqnired.【英文标准名称】:Hydrometricdeterminations-Liquidflowinopenchannelsandpartlyfilledpipes-GuidelinesfortheapplicationofDoppler-basedflowmeasurements
【原文标准名称】:水文测验明渠及部分填充管液体流量多普勒流量测量法的应用指南
【标准号】:ISO/TS15769-2000
【标准状态】:作废
【国别】:国际
【发布日期】:2000-12
【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/TC113
【标准类型】:()
【标准水平】:()
【中文主题词】:斜槽;多普勒效应;明渠流动;流量测量;指导手册;测量
【英文主题词】:Channelflow;Dopplereffect;Flowmeasurement;Flowmeasurements;Flumes;Guidebooks;Measurement
【摘要】:ThisTechnicalSpecificationgivesguidelinesfortheselectionanduseofDoppler-basedflowmetersforthemeasurementofliquidflowinsmallopenchannelsandpartlyfilledpipes.Itisapplicabletowhole-channelflowmeasurementsusingasinglemeteratafixedpointinthecross-section.ItisnotapplicabletoflowmeasurementsmadeusingDoppler-basedcurrentmetersforpointvelocitymeasurementnorusingmobileprofilingsystems.Alimitationofthistechniqueisthatmeasurementismadeofthevelocityofparticlesorotherreflectorsbeingtransportedbytheliquidratherthanthatoftheliquiditself.NOTEThoughthetitlereferstoliquidflowingeneral,themainuseofflowmeterswhichusetheDopplerprincipleisforwaterorwater-basedliquidandparticularreferenceisoftenmadeinthetexttowater.
【中国标准分类号】:A42
【国际标准分类号】:17_120_20
【页数】:23P.;A4
【正文语种】:英语