carrier-to-noise ratio

例句：

1. 1.The new phone has a high carrier-to-noise ratio, which means it can transmit clearer signals over longer distances.
   这款新手机具有高的信噪比，这意味着它能在更长的距离内传输更清晰的信号。
2. 2. In the noisy environment, the car's audio system is designed to maintain a good carrier-to-noise ratio, ensuring you can hear the important information clearly.
   在嘈杂的环境中，汽车的音响系统被设计成保持较好的信噪比，确保你能清楚地听到重要信息。
3. 3. The engineers carefully optimized the design of the antenna to achieve a high carrier-to-noiseratio, improving the overall performance of the communication system.
   工程师们仔细优化了天线的设计，以实现高的信噪比，从而提高通信系统的总性能。