某火车站售票厅吸声降噪 |
王世龙, 路跻泽, 张晓排, 温博 |
Noise reduction in the ticket hall of the railway station |
Shilong Wang, Jize Lu, Xiaopai Zhang, Bo Wen |
图7 售票厅内降噪前后混响时间仿真值 |
Fig.7 Simulated reverberation times with and without sound absorbing materials in the ticket hall |