acoustical element 中文意思是什麼

acoustical element 解釋
聲學元件
  • acoustical : adj. 1. 聽覺的;聲學的。2. 助聽的;傳音的。3. 原聲的,不經過電子設備傳聲的。adv. -tically 在聽覺上;在聲學上。
  • element : n 1 要素;成分;(構成)部分;分子。2 【化學】元素;【數學】元,素;【機械工程】單元;單體;【無...
  1. In this paper, a study has been made of analyzing the acoustics and vibration characters of the plate & shell and stiffened plate & shell structures with fea ( finite element analysis ) and basic theories of structural vibration and acoustic radiation, which, to some extent, helps the nonprofessional people understand the acoustical characters of these structures through acoustical means

    本文利用有限元方法,結合結構振動與聲輻射基本原理,對板殼、加筋板殼結構的聲?振特性進行了分析,利用信號處理技術實現結構聲?振特性的可聽化模擬。在一定程度上,使非專業人士也可以通過聲學手段了解結構的聲學特性。
  2. The acoustical behavior of a motorcycle exhaust muffler was simulated with the boundary element method

    摘要用邊界元方法計算了某一摩托車排氣消聲器的消聲性能。
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