average sound absorption coefficient meaning in English
平均声吸收系数
平均吸声系数
Examples
- Average sound absorption coefficient
平均吸声系数 - The average sound absorption coefficients of larger grains are smaller than the small grains in general . the properties of sound absorption coefficient of grain are in close relationship with the shape and size of kernel , and have no relation with the texture of solid grain
大颗粒粮食的平均吸声系数普遍较小颗粒的平均吸声系数小，颗粒大的随厚度继续增厚，平均吸声系数增加的趋势却很弱，而颗粒小的随厚度增厚，其平均吸声系数一直呈增大的趋势。