passive sonar
基本解釋
- 被動聲納;無源聲納
英漢例句
- A crucial issue in a passive sonar system is detection of the spectral lines.
在被動聲納系統(tǒng)中,線譜檢測是一個至關(guān)重要的問題。 - Feature extraction of targets radiated-noise is the key technique of passive sonar target recognition system.
目標(biāo)噪聲特征提取是被動聲納目標(biāo)識別系統(tǒng)的關(guān)鍵技術(shù)。 - First the paper explains the principle and physical basement of passive SONAR direction and the reason that will lower the precision.
論文闡述了被動聲納測向原理及物理基礎(chǔ),并分析了影響測向精度的主要因素。
雙語例句
詞組短語
- passive ranging sonar 被動式測距聲納的發(fā)展?fàn)顩r;被動式測距聲納
- passive bearing sonar 被動測向聲納
- passive sonar detection 被動式聲納偵測
- submarine passive sonar 潛艇被動聲納
- passive sonar system 無源聲吶
短語
專業(yè)釋義
- 被動聲吶
Along with the decreasing noise radiation of underwater vessels, it appears a big challenge to the passive sonar.
隨著艦船噪聲的降低,對被動聲吶的檢測性能提出了巨大的挑戰(zhàn)。交通運(yùn)輸工程
- 被動聲納
Therefore, passive SONAR, aiming at universal noise targets, becomes the dominating SONAR of submarine. As we know, noise target ranging technology is one of its main problems.
因此,被動聲納就成為了潛艇的主戰(zhàn)聲納,針對更具普遍意義的噪聲目標(biāo),噪聲目標(biāo)測距技術(shù)是其中的重要研究課題。電子、通信與自動控制技術(shù)
- 被動聲納
Submarine noise is the main interference of passive sonar system, which decreases the SNR at the input of the passive sonar, resulting in the deduction of sonar ranging.
潛艇自噪聲是被動聲納系統(tǒng)的主要干擾。 它使聲納接收端的輸入信噪比降低,導(dǎo)致被動聲納的有效作用距離相應(yīng)減小。物理學(xué)
- 被動聲納
- 無源聲納
- 被動聲吶
- 被動式聲納