-
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。
youdao
-
The acoustic field of the pulse wave source is measured.
比较了连续波声场和脉冲波声场的分布特性及异同点。
youdao
-
The acoustic field of the pulse wave source is measured.
比较了连续波声场和脉冲波声场的分布特性及异同点。
youdao