This paper analyzes the quasi static current field boundaryvalueproblem in inhomogeneous media with a borehole.
在这篇文章中，分析了一个具有井眼的非均匀介质中似稳电流场的边值问题。
2
Through the change of variables, the original problem with inhomogeneousboundary condition is reduced to the boundary valueproblem of homogeneous boundary condition.