声纳设备探测从目标发射或反射的声波，分析其中包含的讯息。
Sound waves emitted by or reflected from an object are detected by sonar apparatus and analyzed for information.
船员们在“无暇”号的水路上投掷大木头，并使用长杆试图诱骗它的声纳设备。
S. ship. Crew members hurled chunks of wood into the Impeccable's path and used poles to try to snare its acoustic equipment.
目前，仿真研究已经渗透到水声工程和技术各个领域，并且成为声纳设备研制的重要手段之一。
At present simulation research has infiltrated into every aspect of acoustic engineering and technology and become an important method of sonar equipment's research and development.
应用推荐