| 1. | Acoustic impedance blending inversion based on bp and ga algorithm 网络和遗传算法的波阻抗混合反演 |
| 2. | Instruments for the measurement of aural acoustic impedance admittance 听觉声阻听觉声导纳的测量仪器 |
| 3. | Acoustic impedance matching of middle ear 中耳声阻抗匹配 |
| 4. | Acoustic impedance matching 声阻抗匹配 |
| 5. | Acoustic impedance layering 声阻抗分层 |
| 6. | Unit area acoustic impedance 声阻抗率 |
| 7. | Acoustic impedance section 声阻抗剖面 |
| 8. | Specific acoustic impedance 声阻抗率 |
| 9. | Acoustic impedance log 声阻抗测井 |
| 10. | Electroacoustics - audiometric equipment - instruments for the measurement of aural acoustic impedance admittance 电声学.听力测定设备.听觉声阻抗导纳测量用设备 |