| 天津体育中心扩声系统设计 |
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| 引用本文： | 金艾. 天津体育中心扩声系统设计[J]. 应用声学, 1997, 16(3): 31-35 |
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| 作者姓名： | 金艾 |
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| 作者单位： | 天津广播电视局科研所!天津，300070 |
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| 摘 要： | 本文简要介绍天津体育中心总体扩声系统的构成，并分别对主馆和大练习馆在扩声系统设计中的特点作了详细的说明。对各自建筑结构特点，容易产生和声学缺陷所采取的措施进行了阐述。
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| 关 键 词： | 混响时间 声球 VIR扬声器 体育中心 扩声系统 |
Design of the sound expending in tianjin physical training centre |
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| Jin Ai. Design of the sound expending in tianjin physical training centre[J]. Applied Acoustics(China), 1997, 16(3): 31-35 |
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| Authors: | Jin Ai |
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| Affiliation: | Insttiute of Sel & Res. Tinjin Radio &. TV Broodcasting, Tinjin 300070 |
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| Abstract: | This paper briefly presents the constitution of Tianjin physical Training Centre'S overall sound expending system and gives detailed explanation about the characteristics in desgning the sound expanding systems in the main hall and in the big exercise hall.Also discussed are the measures adopted to overcome the acoustical defects form the respective architectural stractures. |
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| Keywords: | Reverberation time sound sphere VIR loudspeaker |
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