| 汕头大学混响室的设计与鉴定 |
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| 引用本文： | 王可达 沈保罗. 汕头大学混响室的设计与鉴定[J]. 汕头大学学报(自然科学版), 1990, 5(2): 7-14 |
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| 作者姓名： | 王可达 沈保罗 |
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| 摘 要： | 根据国家标准因地制宜建成了汕头大学混响室。测量材料无规入射吸声系数a_s时,推荐使用的测试频段为中心频率125～4000Hz的1/3倍频程带宽。
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| 关 键 词： | 混响室 吸声材料 吸声系数 |
The Reverberation Chamber of Shantou University |
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| Wang Keda Shen Baoluo Wu Weixiong. The Reverberation Chamber of Shantou University[J]. Journal of Shantou University(Natural Science Edition), 1990, 5(2): 7-14 |
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| Authors: | Wang Keda Shen Baoluo Wu Weixiong |
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| Affiliation: | Wang Keda Shen Baoluo Wu Weixiong |
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| Abstract: | The reverberation Chamber of Shantou University has been set up in accordance with relevant national standards and in line with local Conditions. The test band recommended by us for measuring random-incidence sound absorption coefficient a_s of the acoustic absorbent is 1/3octave band width of the central frequency 125～4000Hz. |
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| Keywords: | reverberation chamber acoustic absorbent sound absorption coefficient |
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