semi-anechoic chamber 中文意思是什麼

semi-anechoic chamber 解釋
半電波暗室
  • semi : n. 1. 〈口語〉＝semitrailer. 2. 〈英俗〉半獨立式住宅。
  • anechoic : adj. 無回聲的；無反響的。
  • chamber : n 1 〈古、詩〉室，房間；寢室，臥室；〈pl 〉套房；〈pl 〉律師[法官]辦公室。2 會議室，會場；議會，...
  1. Semi - anechoic chamber

    半電波暗室
  2. Road vehicles - electromagnetic compatibility test procedure of motor vehicles - part 2 : qualification of the immunity to electromagnetic interference in a semi - anechoic chamber

    道路車輛.汽車的電磁兼容性試驗程序.第2部分:半隔音室的抗電磁干擾的合格鑒定
  3. A rectangular box simulating the axial box of the lathe tool is manufactured ; experimental measurements of the surface vibration on the rectangular box and the acoustic field around the rectangular box corresponding to firstly a series of a homogeneous excitation and secondly two iii independent white noise excitations are taken in a semi - anechoic chamber. taking the vibratory properties as input, the properties of the sound field are calculated by the evsbpm and the sdsbpm respectively. the effectiveness and reliability of the evsbpm and the sdsbpm for the calculation of acoustic radiation problem is further verified from the comparison of the calculated results and measured ones

    第五章設計加工了一模擬機床主軸箱的長方箱體，在半消聲室環境下，分別對其在單點處一系列簡諧激勵作用下和兩點處的獨立白噪聲激勵作用下的振動及其輻射聲場進行了實驗研究和分析計算，通過計算結果和實測值之間的比較，進一步驗證了改進體積源邊界合肥工業大學搏士學位論文點方法和統計分佈源邊界點方法計算振動聲輻射問題的有效性和可靠性。
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