...波； 声学探测； 垂直度； 孔径 [gap=1108]Key words: drilling; underground continuous wall; ultrasonic; acoustic detection; perpendicularity; aperture ...
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Trackside Acoustic Detection System 声学诊断系统 ; 线路声学检测系统
underwater acoustic detection 水声探测
acoustic detection system 声探测系统
passive acoustic detection 被动声探测
acoustic emission detection system 声发射检测系统
non acoustic detection 水下非声探测
Acoustic detection array 声探测基阵
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Target echo signals are the main information source in underwater acoustic detection system.
目标回波信号是水声探测系统主要的信息来源。
One advantage of acoustic detection is that sound travels rather better in water and ice than light does.
利用声学原理探测中微子的一个优势就是：与光相比，声音在水或冰中更容易传播。
Target identification using moving target's acoustic wave is a basic task of the acoustic detection system.
利用声目标在运动过程中产生的声波，对目标进行识别是被动声探测系统的基本任务。
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