The XRF method based on standard curve could determine the total sulfur content in desulphurize slag accurately and rapidly.

射线荧光光谱法通过建立标准曲线后，可以准确而又快速地检测脱硫灰中亚硫酸钙及硫酸钙总的硫含量。

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This paper discusses measurement of thicknss with XRF method both in theory and practice. The selection of measurement condition is presented.

并根据大量的实验数据和理论分析，确立了正确选择工作条件及确定方法适用范围的依据。

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We have determined tin and lead contents in tin solder using the XRF fundamental parameter method without standard sample in this paper.

本文在无标样的情况下，用X射线荧光基本参数法测定了焊锡中的锡和铅的含量。

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