specific acoustical impedance

例句：

1. 1. The engineer calculated the specific acoustical impedance of the material to determine its suitability for use in a particular application.
   工程师计算了材料的特定声学阻抗，以确定其是否适合用于特定的应用。
2. 2. In acoustics, the specific acoustical impedance is used to describe how much sound energy isreflected or absorbed by a medium.
   在声学中，特定声学阻抗被用来描述介质反射或吸收声音能量的程度。
3. 3.The specific acoustical impedance of the liquid can be used to predict how it will interact with other materials when placed in contact.
   液体的特定声学阻抗可以用来预测当它与其他材料接触时将如何相互作用。