论文部分内容阅读
可供露天工程排水和降水系统使用的这种装置,可保证遥测和集中记录水位,且保证费用最少。规定利用一种压电压力变换器,它经由放大器用电缆接到安装于地面的仪
This device, which is available for use in open-air drainage and precipitation systems, ensures telemetry and centralized recording of water levels with minimal warranty. It is provided that a piezoelectric pressure transducer is used, which is connected via an amplifier to a ground-mounted instrument