| 1. | Code for measurement of sound - absorbing coefficient in reverberation room
混响室法吸声系数测量规范 |
| 2. | Acoustics - sound - abserbin coefficient measurement by method of reverbration room
混响室法吸声系数测量规范 |
| 3. | Average sound absorption coefficient
平均吸声系数 |
| 4. | Acoustic transmission coefficient
传声系数 |
| 5. | Acoustical absorption coefficient
吸声系数 |
| 6. | Acoustical reduction coefficient
隔声系数 |
| 7. | Coefficient of sound absorption
吸声系数 |
| 8. | Acoustical transmission factor
透声系数 |
| 9. | Acoustical absorption factor
吸声系数 |
| 10. | The sound absorption coefficient of the material was tested by standing wave tube method
采用驻波管法测试材料的吸声系数。 |
