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sound power
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【电】 声能
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详细解释：
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以下为句子列表：
英文: Reverberation room is the special test room that is used in acoustics, 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.
中文: 摘要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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英文: The acoustic radiation resistance matrix is combined with the velocity vector on a vibration surface to predict the total sound power radiated from the structure.
中文: 摘要利用声辐射阻力矩阵和振动面上的速度矢量预报了结构声辐射的总功率。
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