The deformation, rupture and friction and media polarization are one of the reasons of the telluric precursor.

岩石变形、破裂和磨擦、介质极化生电可能是大地电场前兆机理之一。

This paper discusses the characteristics of the telluric currents of the area and the origin of the low-resistivity layers.

文中阐述了该区的地电特征，对低阻层的成因进行了探讨。

There occurs a magnetic anomaly caused by telluric current influence in a electrochemistry anomaly area relating to hydrocarbon.

与油气藏有关的电化学异常带内，能够产生一种地电流感应磁异常。

In TaZhong oil field mainly with carbonate cave reservoir, sounding technology of telluric electricity field plays a great role.

在以碳酸盐溶洞型储层为主的塔中式油田，大地电场岩性测深技术可能发挥较好的作用。

In order to know work condition of Outlines of the digital telluric meter in a seismic station, an apparatus to monitor the circuit breaking is designed.

为了让地震台站工作人员随时知道地电阻率仪器外线的工作情况，研制了外线断线监测仪。