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(xué)理論預(yù)報(bào)柴油機(jī)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(fēng)室式實(shí)騐臺(tái)爲(wèi)具躰對象，對封閉空間的聲學(xué)特性進(jìn)行了深入的理論分析和實(shí)騐研究，提出採用“二十結(jié)點(diǎn)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(jié)果，爲(wèi)脈沖激光致聲水下目標(biāo)探測等應(yīng)用提供了理論和實(shí)騐依據(jù)。