... [声] Sabine coefficient 随机入射吸声系数 random incidence absorption coefficient 材料的吸声系数 acoustical coefficient ...
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In the measurement of sound absorption coefficient in random incidence and determination of sound power levels of noise sources, the reverberation room is used very extensively.
混响室是声学专业的实验室用房，它在测量声波无规入射时材料的吸声系数和测量噪声源的声功率级中得到了广泛应用。
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