| 词汇 | 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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