theoretical acoustics

基本解释

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.
从而可以用线性声学理论预报柴油机水下排气管口辐射噪声。
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风室式实验台为具体对象，对封闭空间的声学特性进行了深入的理论分析和实验研究，提出采用“二十结点三维气体有限元”的方法。
These results can provide theoretical and experimental proof for application of laser acoustics in under-water object detecting.
上述研究结果，为脉冲激光致声水下目标探测等应用提供了理论和实验依据。