摘要
针对KNUDSEN 320M型测深仪的性能特点,介绍了双频测深仪在水深测量中的应用。
In the light of the performance features of KNUDSEN 320M detector, this paper analyzes on the application of double frequency detector in the water-depth measurement.
出处
《科技情报开发与经济》
2007年第18期133-135,共3页
Sci-Tech Information Development & Economy
关键词
双频测深仪
脉冲长度
时变增益控制
double frequency detector
pulse length
time-varying gain control