英语词汇“signal-to-noise ratio”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	signal-to-noise ratio
释义	sig·nal-to-noise ratio (sĭg′nəl-tə-noiz) n. 1. The ratio of the power of an electrical, electromagnetic, or optical signal to the power of background noise accompanying the signal. 2. The ease with which useful information can be discerned in the context of much noise, talk, or undesired information.
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