acoustic impedance density

例句：

1. 1.The acoustic impedance density of the material is critical for its performance.
   该材料的声学阻抗密度对其性能至关重要。
2. 2.The acoustic impedance density of the medium affects the propagation of sound waves.
   介质的声学阻抗密度影响声音波的传播。
3. 3.Acoustic impedance density measurements can be used to optimize the design of sound-absorbing materials.
   声学阻抗密度测量可用于优化吸声材料的设计。