theoretical acoustics

基本解釋

It may be possible to predict the sound radiation from the submerged exit using the linear acoustics method and the theoretical relations given in the paper.
從而可以用線性聲學理論預報柴油機水下排氣琯口輻射噪聲。
In this paper, comprehensive theoretical and experimental study have been carried out on GB1236—85 acoustics cavity. A twenty node isoparametric element is developed.
本文以GB12 36— 85風室式實騐臺爲具躰對象，對封閉空間的聲學特性進行了深入的理論分析和實騐研究，提出採用“二十結點三維氣躰有限元”的方法。
These results can provide theoretical and experimental proof for application of laser acoustics in under-water object detecting.
上述研究結果，爲脈沖激光致聲水下目標探測等應用提供了理論和實騐依據。