acoustic impedance

例句：

1. 1.The acoustic impedance of the material is crucial for its performance.
   该材料的声学阻抗对其性能至关重要。
2. 2.The acoustic impedance of the medium affects the wave propagation.
   介质的声学阻抗影响波的传播。
3. 3. The acoustic impedance of the system can be adjusted to optimize performance.
   该系统的声学阻抗可以调整以优化性能。