emc专业术语英汉对照

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1、EMCTerminologyEMC专业术语ASICCONCEPTS基本概念Electromagneticenvironment:Thetotalityofelectromagneticphenomenaexistingatagivenlocation.电磁环境：存在于给定场所的电磁现象的总和。Radioenvironment:Theelectromagneticenvironmentintheradiofrequencyrange.Thetotalityofelectromagneticfieldscreatedatagivenlocationbyoperation,ofradio

2、transmitters.无线电环境：无线电频率范围内的电磁坏境。在给定场所内处于工作状态的无线电发射机产生的电磁场总和。Electromagneticnoise:Atime-varyingelectromagneticphenomenonapparentlynotconveyinginformationandwhichmaybesuperimposedorcombinedwithawantedsignal.电磁噪声：一种明显不传送信息的时变电磁现彖，它可能与有用的信号叠加或组合。Natural(atmospheric)noise:Electromagneticnoisehavin

3、gitssourceinnatural(atmospheric)phenomenaandnotgeneratedbyman-madedevices.自然(天电)噪声：來源于自然(天电)现象而非人工装置产生的电磁噪声。Man・made(equipment)noise:Electromagneticnoisehavingitssourceintheman-madedevices人为(设备)噪声：来源于人工装置的电磁噪声。Radiofrequencynoise:Electromagneticnoisehavingcomponentsintheradiofrequencyrange.无线

4、电频率噪声：具有无线电频率分量的电磁噪声。Electromagneticradionoise:Thetotalelectromagneticdisturbancecomplexinwhichanequipment,subststem,orsystemmaybeimmersedexclusiveofitsownelectromagneticcontribution.环境无线电噪声：可浸没任一设备、子系统或系统的全部电磁骚扰的合成，其中不包含Narrowbandradionoise:Radionoisehavingaspectrumexhibitingoneormoresharppea

5、ks,narrowinwidthcomparedtothenominalbandwidthof,andfarenoughaparttoberesolvedby,themeasuringinstruments(orthecommunicationreceivertobeprotected).窄带无线电噪声：频谱显示有一个或多个尖峰且宽度比标称带宽窄的无线电噪声，其标称带宽离测量仪器(或己防护的通信接收机)可分辨的带宽足够远。Narrowbandradionoise:Radionoisehavingaspectrumbroadinwidthascomparedtothenominalb

6、andwidthofthemeasuringinstrument,andwhosespectralcomponentsaresufficientlyclosetogetheranduniformthatthemeasuringinstrumentcannotresolvethem.宽带无线电噪声：频谱宽度比测量仪器标称带宽宽的无线电噪声，其谱分量之间相距足够近而且均匀，以致测量仪器不能分辨它们。Electromagneticradiation:Thephenomenonbywhichenergyintheformofelectromagneticwavesemanatesfrom

7、asourceintospace.Energytransferredthroughspaceintheformofelectromagneticwaves.(Byextension,thetermradiationsometimesalsocoversinductionphenomena.)电磁辐射：能量以电磁波的形式由源发射到空间的现象。能量以电磁波形式在空间传播。(电磁辐射一词的含义有时也可引中，将电磁感应现象也包括在内。)Electromagneticdistu