“signal-to-noise ratio”的概念、定义、翻译、参考文献-科学参考

单词	signal-to-noise ratio
释义	signal-to-noise ratio [`sig·nǝl tǝ `nȯiz ´rā·shō] ^ELECTRONICS The ratio of the amplitude of a desired signal at any point to the amplitude of noise signals at that same point; often expressed in decibels; the peak value is usually used for pulse noise, while the root-mean-square (rms) value is used for random noise. Abbreviated S/N; SNR.
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