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单词 signal to noise ratio
释义
signal to noise ratio
/ ?s?ɡn(?)l t? ?n??z ?re??i?? /
  • 简明释义
  • 信噪比:电信号、电磁信号或光信号与背景噪声的功率比值。
  • 信息与噪声的比例:在大量噪声、谈话或不需要的信息的背景下,有用信息能够被辨别的程度。
  • 网络释义
短语
  • 双语例句
  • 1
    CLIA using acridinium ester derivatives as chemiluminescent label has advantages of low background and high signal-to-noise ratio.
    以吖啶酯衍生物为发光标记物的CLIA的特点是:自然本底低和信噪比高。
  • 2
    You're in conversation with one person but the signal to noise ratio is low, meaning his voice, the signal, is quiet relative to the ambient conversational noise.
    你正在和一个人谈话,但是信号和噪音的比率低,也就是说,对方的声音(信号),相对于周围的谈话声(噪音)是安静的。
  • 3
    Stackingimproved the signal-to-noise ratio and enabled the researchers to moreclearly track the path and behaviour of each unique signal as it passedthrough the lunar interior.
    叠加提高了信号的信噪比,使研究人员能够更清楚地跟踪每一个独特的信号在月球内部传播的路径和行为。
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更新时间:2025/2/12 23:50:51