对比分析以上的计算结果和测试结果，可以得出结论：利用有限元法进行磁屏蔽效能计算，对直流传感器的磁屏蔽效能估算具有一定的指导意义。

The conclusion is that FEM can estimate the DC sensor magnetic shielding effectiveness of the DC sensor after comparing the tested result with that calculated.

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通过对褶皱芯材结构的电磁屏蔽实验数据和计算公式所得结果作对比分析，评价了该种结构对屏蔽效能的有益影响。

The data via shield efficiency experiments and calculated by the formula are compared and the profitable effect on shield efficiency of the structure are also evaluated.

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提出了基于时域有限差分算法的计算无限大导体和介质薄片电磁屏蔽效能的电磁场数值计算方法。

An electromagnetic field numerical method is put forward to analyze shielding effectiveness of the infinite thin conductor and dielectric sheet based on the FDTD.

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