磁梯度

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This page is a translated version of the page Dictionary:Magnetic gradiometry and the translation is 100% complete.

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测量不同方向的磁场梯度,这比测量场本身具有三个可能的优点:(a)由于时间场变化而降低噪声,(b)增强浅层异常,(c)提高横向分辨率。 参见gradiometer