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>> 一种新型超薄声波阻抗变换器
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一种新型超薄声波阻抗变换器
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Date:2019-03-09
Title:
一种新型超薄声波阻抗变换器
First Author:
Yulin Mei
Disigner of the Invention:
wangxiaoming,梅艺璇,王元秀
Authorization number:
ZL201620486211.5
Pre One:
以吸声材料单元弱弹性级联为周期结构设计层的低频宽带吸声装置
Next One:
控制声波传播路径的宽带超薄吸声隔声结构