The auditorium acoustic design is to gain the excellent room acoustics effect.

厅堂音质设计是为了获得优良的音质效果,以更好地发挥厅堂的使用功能.

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Calculations of diffracted attenuation are important for acoustic design of railway noise barriers.

铁路声屏障绕射衰减计算是声屏障声学设计的重要内容.

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The thesis shows the acoustic design formula of noise barriers, thus sets up comprehensive evaluation system.

本文给出了高速公路声屏障声学设计的计算公式, 建立了高速公路声屏障的综合评价体系.

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