噪音減弱 的英文怎麼說

中文拼音 [zàoyīnjiǎnruò]
噪音減弱 英文
noise reduction
  • : 動詞1. (蟲或鳥叫) chirp 2. (大聲叫嚷) make noise; make an uproar; clamour
  • : 名詞1. (聲音) sound 2. (消息) news; tidings 3. [物理學] (音質) tone 4. (姓氏) a surname
  • : Ⅰ形容詞1 (氣力小; 勢力差) weak; feeble 2 (年幼) young 3 (差; 不如) inferior 4 (接在分數或...
  • 噪音 : noise; undesired sound; strepitus
  1. It should be noted that a barrier with sufficient height but insufficient length will significantly reduce its noise attenuation effectiveness

    須要注意的是,一個高度足夠但長度不足的屏障,會大大削其消的效用。
  2. Road traffic noise reducing devices. test method for determining the acoustic performance. part 3 : normalized traffic noise spectrum

    道路交通噪音減弱裝置.聲性能測試方法.第3部分:正常交通范圍
  3. Road traffic noise reducing devices. test method for determining the acoustic performance. part 1 : intrinsic characteristics of sound absorption

    道路交通噪音減弱裝置.聲性能測試方法.第1部分:聲吸收的內在特性
  4. Road traffic noise reducing devices. test method for determining the acoustic performance. part 2 : intrinsic characteristics of airborne sound insulation

    道路交通噪音減弱裝置.聲性能測定試驗方法.第2部分:氣載聲隔絕固有特性
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