1) self-propelled depth-variable sonar
自航式变深声呐
2) VDS
变深声呐
3) navigation sonar
导航声呐
1.
In this paper, we present the importance, research area and development situation of ocean acoustic technique, especially introduce the detection sonar, navigation sonar, positioning sonar, underwater acoustic communication system and acoustic tomography etc, and give the suggestion of development in the aspects mentioned above.
概述了海洋声学技术的重要性、研究内容及国内外的发展概况 ,着重介绍了探测声呐、导航声呐、定位声呐、水声通信和声层析等技术 ,并提出了我国今后发展的建议。
4) navigationg sonar
导航声呐<声>
5) sonar self-noise
声呐自噪声
1.
Calculation of hydrodynamic component of sonar self-noise by integro-SEA method;
集成统计能量法计算声呐自噪声水动力噪声分量
2.
Calculation of hydrodynamic component of sonar self-noise by SEA method;
统计能量法计算声呐自噪声的水动力噪声分量
6) sonar self-noise
声呐自噪声(声)
补充资料：呐呐
1.形容说话迟钝。 2.犹唯唯。 3.形容说话声音低沉或含混不清。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条