signal to noise and distortion ratio

例句：

1. 1.The signal-to-noise ratio of the new phone is significantly better than its predecessor.
   这款新手机的信号噪声比明显优于前代产品。
2. 2. The engineer used a high-quality microphone to achieve a good signal-to-noise ratio.
   工程师使用了高品质的麦克风来获得良好的信号噪声比。
3. 3.The audio quality was excellent, with a low signal-to-noise ratio and minimal distortion.
   音频质量非常出色，具有低信号噪声比和极少的失真。