Yahoo香港字典 搜尋

  1. signal-to-noise ratio

    • IPA[ˌsɪɡnl tə ˈnɔɪz reɪʃɪəʊ]


    • n.
      the ratio of the strength of an electrical or other signal carrying information to that of unwanted interference.;a measure of how much useful information there is in a system, such as the internet, as a proportion of the entire contents.
    • noun: signal-to-noise ratio, plural noun: signal-to-noise ratios