sound power absorption coefficient

例句：

1. 1.The sound power absorption coefficient is a crucial factor in determining the efficiency of a loudspeaker system.
   声功率吸收系数是决定扬声器系统效率的关键因素。
2. 2. The sound power absorption coefficient can be used to predict the performance ofa loudspeaker system under different environmental conditions.
   声功率吸收系数可以用来预测扬声器系统在不同环境条件下的性能。
3. 3.In order to improve the sound quality of a loudspeaker system, it is important to optimize the sound power absorption coefficient.
   为了提高扬声器系统的声音质量，重要的是要优化声功率吸收系数。