underwater sound propagation

基本解釋

So the ray model is an important sound propagation model of underwater acoustic positioning systems.
因此，射線聲學(xué)模型也是水聲定位研究中重要的聲場(chǎng)模型。
Sonar is a technique that uses sound propagation (usually underwater) to navigate, communicate or to detect other vessels.
聲納一種利用水下聲音傳播來(lái)導(dǎo)航，聯(lián)絡(luò)或偵查其他船只的技術(shù)。
Because of the coupling between surface channel and SOFAR channel, sound propagation in two, axis underwater channel is complex and calculation of acoustic fields is difficult.
由于表面聲道與深海聲道間的耦合效應(yīng)，聲波在雙軸海洋聲道中的傳播比較復(fù)雜，因此求解雙軸海洋聲道中的聲場(chǎng)就比較困難。