sound power transmission coefficient

例句：

1. 1. The sound power transmission coefficientis an important factor in determining the efficiencyof a loudspeaker system.
   声功率传输系数是决定扬声器系统效率的重要因素。
2. 2.The sound power transmission coefficient affects the qualityof the audio signal.
   声功率传输系数影响音频信号的质量。
3. 3. The sound power transmission coefficientcan be used to optimize the design ofloudspeakers and headphones.
   声功率传输系数可以用来优化扬声器和耳机的设计。