探测浅海区潜艇的新型声纳由美国圣地亚哥Ｔｏｒｒｅｙ科技公司研制的一种新型声纳系统可减少声纳信号间的相互干扰，从而增强海军在浅海区探测潜艇的能力。早先，海军致力于研究探测深海区的潜艇，而如今都把重点放在探测浅水沿海地区的潜艇。在这种水域，声纳信号被海底... New sonar to detect shallow sea submarines A new sonar system developed by Torrey Technologies in San Diego, USA, reduces the mutual interference between sonar signals and enhances the Navy’s ability to detect submarines in shallow waters. Earlier, the Navy was devoted to researching submarines that explored the deep sea, but now focuses on detecting submarines in shallow coastal areas. In this area, the sonar signal is submarine ...