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zsl_321123

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[求助] XAFS数据处理中的“本底扣除”问题????

在处理XAFS实验数据的时候,一般的步骤是求吸收曲线,然后归一化和背底扣除。

但是往往在背底扣除前有个“本底扣除”不知道如何理解,请处理过XAFS数据的高手们解释一下

什么是本底扣除,本底扣除的原因,目的,和本底扣除的方案有哪些?
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