sound diffraction 中文意思是什麼

sound diffraction 解釋
聲撓射
  • sound : adj 1 健全的；強壯的，正常的；完好的，無疵的，沒有腐爛的（船、牙齒等）。2 正確的；正當的，合法的...
  • diffraction : 分解
  1. Diffraction - not only will a wave of sound reflect or absorb but it can go over the obstacle. that is why we can hear somebody even with a baffle between

    衍射聲音雖然會被反射已經吸收，但是他能繞過阻擋物。這個就是為什麼能聽到某人在阻擋物後面說哈的聲音了。
  2. Road traffic noise reducing devices - test method for determining the acoustic performance - part 4 : intrinsic characteristics - in - situ values of sound diffraction ; german version cen ts 1793 - 4 : 2003

    道路交通噪聲降低裝置.聲學性能測定的試驗方法.第4部
  3. 2 ) in order to solve the scattering and diffraction of sound radiation, in this dissertation, based on helmholtz equation and its boundary equations, modeling of three - dimensional fem is given for computing low frequency sound transfer function in small enclosures

    2 ）為解決聲音在傳播過程中所發生的散射和衍射現象，本文基於有源helmholtz方程及其邊界條件，建立了求解小尺度封閉空間內低頻聲傳遞函數的三維有限元模型。
  4. In these kinds of small enclosures, scattering and diffraction in the course of sound radiation could n ' t be ignored

    對于這類封閉空間，聲音的低頻成份的波長與空間尺寸相當，聲音在傳播過程中發生的散射、衍射等現象不容忽視。
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