期刊文献+

曲面和复合吸声尖劈的提出与初步测试

Introduction and Preliminary Test of the Curved and Compound Sound Absorbing Wedges
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摘要 基于金属尖劈,提出新的曲面尖劈与复合尖劈,吸声测试的数据表明效果良好。 Based on the metal wedge,a new curved wedge and compound wedge are proposed. And the results of sound absorption tests are good.
作者 张伟 刘德军 贺译贤 彭力 ZHANG Wei;LIU Dejun;HE Yixian;PENG Li(Tianjin Aerospace Reliability Technology Co,Ltd.,Tianjin 300457,Chin)
出处 《电声技术》 2018年第3期32-35,共4页 Audio Engineering
关键词 金属尖劈 曲面尖劈 复合尖劈 吸声测试 metal wedge curved wedge compound wedge sound absorption tests
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