单词sonar
n.: 声呐（利用声波探测水下物体的装置或系统）
网络: 声纳；声波定位仪；防御技术(Symantec Online Network for Advanced Response)
声呐（利用声波探测水下物体的装置或系统）:
equipment or a system for finding objects underwater using sound waves
鱼群探测器
探鱼仪
水声探测器
声波导航与测距装置
水下声波定位仪
声波导航测距仪
声呐作用距离
声纳;声波定位
声纳,声波导航和测距系统,音响定位器;潜艇探察仪
复数：sonars
while it looks round from the information so far, the resolution of the sonar image was not high enough to verify that it is indeed round.
尽管从目前收集到的信息来看这个物体似乎是圆的，可是声纳图像分辨率还不足以说明它确实是圆的。
You can have your subs emit sonar pings to see other objects, but these pings will give away their location to any listening devices.
你可以让你的潜艇发出声纳响声去寻找其他的目标，但是这些响声会把你的位置暴露给任何收听设备。
Klopper said he was unaware of details, but past speculation has included sonar buoys able to identify sharks and transmit a warning signal.
发言人克劳普说他不知道具体细节，但是之前传闻内容涉及声纳浮标，它能够识别鲨鱼并传出警告信号。
One of the first uses of the material is likely to be in warships trying to avoid sonar radar, which picks up on the noise ships emit.
此种材料最初很可能会应用于军舰，用来躲避声纳——声纳能探测到舰船发出的噪声。
The system uses sonar to locate and define structure, composition, as well depth directly below the transducer of up to 45 degrees coverage.
该系统使用声纳定位和定义的结构，组成，以及直接低于覆盖率达45度传感器的深度。
In an earlier press release issued on February 6, the Ministry of Defense said the vessel"s sonar dome had been damaged in a collision.
早在二月六号法国媒体声称，国防部说潜艇的声纳罩在碰撞中损坏。
Compared with optical image, the sonar image resolution is lower, and the sonar image generally has no very complicated graphics to process.
水下声学图像相对于光学图像而言，分辨率相对较低，并且通常不会有特别复杂的图形图案进行处理。
Note: Do not place the Sonar sensor directly on an icy surface, cut a whole in the ice first and then place the sonar in the water.
注意：不要将声纳传感器直接放在冰面，先在冰面上凿开一个洞，然后放置在水中。
Sonar Signal Simulator is one of the important equipments used in the debugging and mensuration of performance parameters of sonar system.
声纳信号模拟器是一种用于声纳整机调试和性能指标测定的重要设备。
This was a surprise, as bats" sonar should allow them to detect moving objects even better than they do stationary ones.
这很意外，因为蝙蝠的声纳应该能够使它们更善于发现活动物体而不是固定物体。