Two-dimensional electromagnetic scattering from an underground cylinder is the foundation of underground EM prospecting.

地下二维散射问题是地下电磁勘探技术的基础。

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The formula of the two-dimensional multi-objects is derived, then composite EM scattering from the object on one-dimensional rough surface is studied.

推导出二维多物体目标的无网格法的计算公式，求解了一维粗糙面与目标的复合电磁散射。

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