The wire loop laid on the ground is one type of antenna for parametric depthsounding.
地面导线环是变频测深发射天线的一种形式。
2
The return signals from airborne laser depthsounding have dynamic ranges that exceed the capabilities of the sequential measurement equipments.
对机载激光探测海水深度的大动态范围信号,提出了使用光电倍增管变增益探测方法来压缩其动态范围。
3
Meanwhile sums up the geoelectric field characteristics in the study area, and expounds and proves an effectiveness of the depthsounding of induced polarization method.