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控制声波传播路径的宽带超薄吸声隔声结构
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Release Time:2018-05-26
Disigner of the Invention:
王晓明,Yulin Mei
Institution:
汽车工程学院
Application Date:
2017-04-26
Application Number:
201720442619.7
Authorization Date:
2017-12-12
Date:
2018-05-26
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一种新型超薄声波阻抗变换器
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宽带超薄声波扩散结构