-
1.The sound absorption coefficient of the material is very high, which makes it difficult to use in certain applications.
这种材料的声吸收系数非常高，因此在一些应用中难以使用。
-
2. The sound absorption coefficient of the new material has been improved significantly compared to the previous one.
与之前的材料相比，新材料的声吸收系数已经显著提高。
-
3. The sound absorption coefficient can be used to predict how well a material will absorb sound waves.
声吸收系数可以用来预测材料吸收声波的能力。