| 内燃机噪声测试室的设计与研究 |
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| 引用本文： | 周兆驹 丁立. 内燃机噪声测试室的设计与研究[J]. 环境工程, 1999, 17(5): 39-42 |
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| 作者姓名： | 周兆驹 丁立 |
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| 作者单位： | [1]山东建工学院 [2]济南市规划院 |
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| 摘 要： | 在声学研究分析的基础上,阐述了内燃机噪声测试室的工程设计要点,论证了噪声测试室与试车室共用的可行性。
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| 关 键 词： | 内燃机 声功率级 噪声测量 |
DESIGN AND STUDY ON THE MEASURING ROOM FOR INTERNAL COMBUSTION ENGINE NOISE |
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| Zhou Zhaoju et al. DESIGN AND STUDY ON THE MEASURING ROOM FOR INTERNAL COMBUSTION ENGINE NOISE[J]. Environmental Engineering, 1999, 17(5): 39-42 |
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| Authors: | Zhou Zhaoju et al |
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| Abstract: | On the basis of acoustic research,the design essentials of the measuring room for internal combustion engine noise are presented,and the common possibility of a noise measurement room and a trial run room is demonstrated. |
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| Keywords: | internal combustion engine sound power level and noise measurement |
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