摘要
将传统高密度电法系统的供电、测量模块分离,即单独将测量回路分离出来,同时提高供电电压,对压制供电造成的剩余电场和环境噪声电场有明显的应用效果。该方法在保证传统高密度电法的高效率特点的同时,最大优点是突出了高分辨率和高精度。
In this study, the current supply module and the measurement module in the traditional high-density electric method system are separated from each other, i. e. , the measurement circuit is separated from other things. At the same time, the current supply voltage is raised. These measures are evidently effective in suppressing the residual electric field caused by current supply and the environmental noise electric field. The most obvious advantage of this technique lies in the prominence of high resolution and high precision with the preservation of the high efficiency in the traditional high-ensity electric method.
出处
《物探与化探》
CAS
CSCD
北大核心
2009年第6期707-709,共3页
Geophysical and Geochemical Exploration
关键词
高密度电法
供电测量模块分离
噪声压制
技术改进
high-density electric method
separation of current supply module from measurement module
noise suppression
