在低阻区，高频电磁方法的结果一直是令人失望的，其原因是这种介质使信号严重衰减。

But in regions of lower resistivity HFEM results have been disappointing due to severe attenuation of source waves by the medium.

youdao

在低阻区，高频电磁方法的结果一直是令人失望的，其原因是这种介质使信号严重衰减。

But in regions of lower resistivity HFEM results have been disappointing due to severe attenuation of source waves by the medium.

youdao