摘要
本文介绍一种利用现代数字电法仪方波发射、实时显示的特点,在强干扰条件下,选择地电干扰幅度最小的时刻进行采样观测的方法。该法对于压制干扰,准确获取地电参数的能力明显优于常规技术方法。
A modern digital electrical prospecting instrument characterized by transmitting square wave current and measuring the geoelectric parameters of real time display at the instant of minimum interference amplitude is introduced. This method is superior to the conventional technique of its capab(?)lity of selectively eliminating the strong interference and making precise observation.
出处
《勘察科学技术》
1990年第4期59-61,共3页
Site Investigation Science and Technology