免维护超低噪声固体不极化电极的研制与性能测试
王辉, 付书计, 葛帅寅, 马方圆, 宋宝家, 罗景程

Development and performance tests of maintenance-free ultra-low noise solid nonpolarizing electrodes
WANG Hui, FU Shu-Ji, GE Shuai-Yin, MA Fang-Yuan, SONG Bao-Jia, LUO Jing-Cheng
图4 用于计算理想电场信号的大地电磁阻抗(a)与理想的大地电场信号(b)
Fig.4 MT impedance that is used to calculate the ideal induced geoelectric field signal(a) and the ideal induced geoelectric field signal(b)