sonar equipment meaning in Chinese

声呐设备
声呐装置
声纳设备
声纳装置

Scanning sonar equipment
扫描声纳设备
With the serial and synthetical development of sonar equipments , the development of signal simulator takes on the trend of standardization universalizalion and digitalization
随着声纳设备研制的系列化、综合化，声纳信号模拟器的发展呈标准化、通用化、数字化的趋势。
In order to control sound radiation from a baffle in sonar equipment excited by vibration and noise from a ship , the baffle was modeled as a simply supported rectangular thin plate and its radiation characteristics were analytically investigated
摘要为抑制声呐设备中障板受舰船振动、噪声激励而产生的声辐射，将障板转化成简支薄板模型，分析其在谐波激励下的声辐射。
Evaluation was conducted at the basic point of efficiency of observational system , and expressed by probability of intercepting and capturing target by sonar equipment of submarine , which provided scientific foundation for organizing and commanding of missile attack about submarine
具体指示效能评估在观察系统效能评估的层面上进行，用水声设备截获被打击目标的概率来表示，为保障潜艇导弹攻击目标指示组织指挥提供了科学的依据。