| 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 |