CLIA using acridinium ester derivatives as chemiluminescent label has advantages of low background and high signal-to-noiseratio.
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
The ratio of signaltonoise (S/N) is greatly improved through the phase sensitivity detection.
通过相位灵敏度检测，大大提高了信噪比。
3
You're in conversation with one person but the signaltonoiseratio is low, meaning his voice, the signal, is quiet relative to the ambient conversational noise.