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单词 signal-to-noise ratio
释义 signal-to-noise ratioBrE /ˌsɪɡnəl tə ˈnɔɪz reɪʃiəʊ/NAmE /ˌsɪɡnəl tə ˈnɔɪz reɪʃioʊ/ noun(specialist) the strength of an electronic signal that you want to receive, compared to the strength of the signals that you do not want 信噪比;信号噪声比a measure of how much useful information you receive, compared to information which is not useful 讯息对杂讯比;讯杂比
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