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单词 perforated panel
释义
perforated panel
  • 简明释义
  • 孔板:一种具有多个小孔的板材,通常用于通风、过滤或降低噪音等目的。
  • 网络释义
  • 1

    [建]?穿孔板

    中国最大的综合性文献数据库 -维普资讯 关键词: 穿孔板 吸声结构 声学特性 噪声控制[gap=1249]Key words: perforated panel;absorption structure; acoustic performance; noise control

  • 2

    ?打孔板

    ... 打孔式平版印刷原版 perforated litho master 打孔板 perforated panel 打孔纸带 perforated paper tape ...

短语
  • 双语例句
  • 1
    Theoretical analysis and calculation on the acoustic properties of perforated panel absorber were described herein.
    对穿孔板吸声结构的声学特性进行了理论分析与计算。
  • 2
    In the view of structure analysis, this paper discusses the application of ANN method to the analysis of antenna perforated panel.
    本文从结构分析的角度,探讨神经网络方法在打孔天线反射面板分析中的应用。
  • 3
    In this paper, the nonlinear acoustic impedance of the micro-perforated panel is investigated both theoretically and experimentally.
    本文对微穿孔板的非线性声阻抗率作理论与实验两方面的研究。
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更新时间:2025/10/4 1:30:41