transducer power gain

例句：

1. 1. Thetransducer was designed to improve the signal-to-noise ratio of the system.
   该变送器旨在提高系统的信号与噪声比。
2. 2. The power gain of the transducer is crucial for its performance.
   变送器的功率增益对其性能至关重要。
3. 3. The engineer optimized the transducer's power gain to achieve maximum efficiency.
   工程师优化了变送器的功率增益以实现最大效率。