MIL-N-25677C (NOTICE 2)
作者:标准资料网 时间:2024-05-03 04:10:01 浏览:8732
来源:标准资料网
MIL-N-25677C (NOTICE 2), MILITARY SPECIFICATION: NOZZLE, PRESSURE LUBRICATING OIL SERVICING, LOCKING (20 JUN 1997) [S/S BY MIL-DTL-25677D]., Military Specification MIL-N-25677C(ASG), dated 20 September 1995, is hereby reinstated and may be used for acquisition. The Air Force (Code 82) hereby retains preparing activity responsibility.
【英文标准名称】:Rotatingelectricalmachines;specificrequirementsforturbine-typesynchronousmachines
【原文标准名称】:旋转电机.三相汽轮发电机的特殊要求
【标准号】:DINVDE0530T.3-1991
【标准状态】:作废
【国别】:
【发布日期】:
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:
【国际标准分类号】:
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【英文标准名称】:Satellitesignaldistributionoverasinglecoaxialcableinsingledwellinginstallations
【原文标准名称】:单独住户装置用单一同轴电缆的卫星信号分配
【标准号】:BSEN50494-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-12-31
【实施或试行日期】:2007-12-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:天线;电缆分布系统;同轴;同轴电缆;控制信号;定义;电缆;电线;电气工程;电气装置;电性能;无线电接收机;卫星通信;卫星通信链路;卫星接收;信号传输;规范(验收);结构;测试;传输
【英文主题词】:Antennas;Cabledistributionsystems;Coaxial;Coaxialcables;Controlsignals;Definitions;Electriccables;Electricalcords;Electricalengineering;Electricalinstallations;Electricalproperties;Radioreceivers;Satellitecommunications;Satellitelinks;Satellitereception;Signaltransmission;Specification(approval);Structure;Testing;Transmission
【摘要】:ThisEuropeanStandarddescribes:–thesystemphysicalstructure;–thesystemcontrolsignals,whichimplementanextensionoftheDiSEqCsetofcommandsdescribedintheDiSEqCbusfunctionalspecification;–thedefinitionofidentifiedconfigurations;–managementofthepotentialcollisionsinthecontrolsignalstraffic.Figure1illustratesthephysicalsystemconfigurationconsideredinthisEuropeanStandard.SeveralsatellitesignaldemodulatorscanreceivesignalsfromanyoftheinputsignalbanksoftheLNBortheswitch;thesignalsselectedbythedemodulators(orreceivers)aretransportedviaasinglecabletothesedemodulators(receiver1,receiver2,receiverN).Toachievethesesinglecabledistributions,theSingleCableInterface(SCIF)(likelyembeddedinaLNBoraSwitch)featuressomespecificfunctionsandcharacteristics.Figure1–Generalarchitectureofthesinglecabledistribution
【中国标准分类号】:M35;M11
【国际标准分类号】:33_060_40
【页数】:34P.;A4
【正文语种】:英语
