sound transmission loss 中文意思是什麼

sound transmission loss 解釋
傳聲損失
  • 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...
  • transmission : n 遞送；傳遞；傳達；傳染；移轉；【機械工程】傳動；傳遞；變速器；聯動機件；【無線電】傳送；發射；...
  • loss : n. 1. 喪失；丟失，遺失。2. 減損，損失，虧損（額）；損耗；減少，下降。3. 失敗；輸掉。4. 錯過；浪費。5. 損毀；【軍事】傷亡；〈pl. 〉 傷亡及被俘人數。
  1. Standard test method for laboratory measurement of airborne sound transmission loss of building partitions and elements

    實驗室測量建築物隔墻和構件的空氣聲音傳輸損失的標準試驗方法
  2. Standard specification for reference specimen for sound transmission loss

    聲傳輸損耗的標樣
  3. The effects of the structure properties of the window upon the of sound transmission loss are also studied

    同時，對雙層窗結構本身性質對傳聲損失的影響也進行了研究。
  4. Test method for laboratory measurement of the sound transmission loss of door panels and door systems

    門板和門系統聲衰減的實驗室測量方法
  5. Standard practices for mounting test specimens for sound transmission loss testing of naval and marine ship bulkhead treatment materials

    海軍和航海船舶艙壁處理材料的聲傳輸損失試驗用試樣的安裝
  6. Through testing on muffler on a certain motor, the paper evaluates the static performance of sound transmission loss of the muffler

    通過對某種發動機使用的消聲器進行測試，對消聲器的靜態傳聲損失性能作出評價。
  7. The effects of the double - glazing gap to sound transmission loss, including the quality of the gas in the gap and the distance of the gap, etc. are discussed

    重點討論了雙層窗中間間隙對傳聲損失的影響，包括其中氣體性質、夾層寬度等因素。
  8. The sound transmission loss versus the frequency is calculated by using the professional fem software ansys and the vibration - acoustics software sysnoise

    同時，在專門的有限元分析軟體ansys和專業的聲學分析軟體sysnoise上利用該模型求解了傳聲損失與頻率的響應關系。
  9. Finally, this thesis compares the analysis results of single - glazing window and double - glazing window, draws a conclusion of the parameters of the window which effect of sound transmission loss, deduces the effects of structure parameters to sound transmission loss of the window. then, the optimization of the double - glazing window structure at the aim of maximum loss of sound transmission is carried out

    最後，對上述單層窗、雙層窗的分析結果進行分析比較，對傳聲損失的影響因子進行總結，推導出結構參數對傳聲損失的作用，利用優化理論和有限元理論進行基於最大傳聲損失的雙層窗的結構優化設計，包括優化目標函數的提出，優化演算法的選擇和實現。
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