specific acoustic meaning in English
声比阻抗
Examples
- Equivalent specific acoustic resistance of sound absorbing materials
吸声材料的当量声阻率 - Specific acoustic impedance
声阻抗率 - Code for measurement of sound - absorbing coefficient and specific acoustic inpedance of standing - wave
驻波管法吸声系数与声阻抗率测量规范 - The authors use the specific acoustic impedance of mpp which needs to be measured beforehand in the approach , and then , the transfer matrix method is employed to predict the sound - absorbing performance of single or multi - layered mpp
采用该方法获得的微孔板吸声性能曲线与实测结果相当接近，能较好地预测各种组合微孔板的吸声性能。