【几何】 极距。
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The anomalous character of large polar distance dipole-dipole resistivity sounding in tunnel is calculated and discussed in this paper.
本文着重计算和讨论坑道内大极距偶极-偶极测深异常特征。
n. 极距
The anomalous character of large polar distance dipole-dipole resistivity sounding in tunnel is calculated and discussed in this paper.
本文着重计算和讨论坑道内大极距偶极-偶极测深异常特征。
【几何】 极距。