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Novel Ultrathin Acoustic Impedance Converte
宽带超薄声波扩散结构
减小肌肤效应的高频信号金属导线和基底之间的布局方法
小型机械单元平面阵列的低频宽带多层吸声装置
宽带超薄声波扩散结构
一种电磁推力灭火装置
控制声波传播路径的宽带超薄吸声隔声结构
减小肌肤效应的高频信号金属导线和基底之间的布局方法
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
一种新型超薄声波阻抗变换器
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