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本文介绍在用国产Si(Li)谱仪、微机多道和放射源做的X荧光分析仪上提高灵敏度、降低探测限、改善分析精度的一些方法,并给出合肥地区人发微量元素含量的平均值。
This paper introduces some methods to improve the sensitivity, reduce the detection limit and improve the analytical accuracy of the X-ray fluorescence analyzer made with domestic Si (Li) spectrometer, computer multi-channel and radioactive sources. The content of trace elements in human hair in Hefei average value.