| 释义 |
background noise
Thesaurus| Noun | 1. | background noise - extraneous noise contaminating sound measurements that cannot be separated from the desired signalground noisebackground signal, background - extraneous signals that can be confused with the phenomenon to be observed or measured; "they got a bad connection and could hardly hear one another over the background signals"surface noise - noise produced by the friction of the stylus of a record player moving over the rotating record |
Translationsbackground noise
background noise[′bak‚grau̇nd ‚nȯiz] (acoustics) The unwanted residual sound that is present whether or not the sound source being studied is in operation. (engineering) The undesired signals that are always present in an electronic or other system, independent of whether or not the desired signal is present. background noiseThe total noise from all sources other than a particular one of interest.background noiseAn extraneous signal that has crept into a line, channel or circuit.AcronymsSeebank notebackground noise
Related to background noise: Ambient noiseSynonyms for background noisenoun extraneous noise contaminating sound measurements that cannot be separated from the desired signalSynonymsRelated Words- background signal
- background
- surface noise
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