We study the mechanism of acoustic normal mode coupling from the aspects of ray-mode transformation and interference structures of acoustic waveguide in the ocean.
结合广义射线简正波转换、声场强度干涉结构研究了简正波耦合机理。
The ray approach is adopted to study the acoustic field in theory, and the ultrasonic experiment has been carried out in laboratory to model the underwater waveguide.
理论上采用射线近似方法分析了时间反转声场特性，实验上在实验室内开展了水下波导的超声模拟实验。
A method of calculating the waveguide invariant based on the frequency-shift compensation method, which is used to improve the longitudinal correlations of acoustic fields, is developed in this paper.
基于提高声场水平纵向相关的频移补偿方法，提出了一种声场波导不变量的计算方法。
Waveguide to be fitted-the first acoustic lens system ever fitted to a Dual Concentric.
波导须安装-第一个声学透镜系统都安装在双同心。
The interaction of acoustic waves with the scattering object in an oceanic waveguide was examined.
研究了二维海洋波导中声波与散射体相互作用的问题。
The interaction of acoustic waves with the scattering object in an oceanic waveguide was examined.
研究了二维海洋波导中声波与散射体相互作用的问题。
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