passive sonar
常见例句
- A crucial issue in a passive sonar system is detection of the spectral lines.
在被动声纳系统中，线谱检测是一个至关重要的问题。 - Feature extraction of targets radiated-noise is the key technique of passive sonar target recognition system.
目标噪声特征提取是被动声纳目标识别系统的关键技术。 - First the paper explains the principle and physical basement of passive SONAR direction and the reason that will lower the precision.
论文阐述了被动声纳测向原理及物理基础，并分析了影响测向精度的主要因素。 返回 passive sonar