英语词汇“signal to noise ratio”的翻译、意思、用法、释义-英汉经管词典

单词	signal to noise ratio
释义	signal to noise ratio Definitions 1. Communication: Ratio of useful information to the total available or sent/received data. 2. Quality control: Magnitude of an experimental effect that is above the effect of experimental error due to chance factors. 3. Telecommunications: Ratio of desired signal to the unwanted interference. It is a measure of the signal quality and is expressed in decibels (db).
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