本文通过对X射线波谱纯标样的统计分析,绘制了具有渐变、连续规律的Pz(Bz)——Z曲线。对曲线的分析研究,得到了仪器灵敏度因子h_i值。应用它可以使X射线波谱仪仅设置同晶体数相当的标样,就可以进行元素的定量分析工作。这不仅可以解决难得标样的元素定量问题,同时可以简化一般元素的定量测试,而且仪器操作也十分简便。 In this paper, the Pz (Bz) - Z curve with gradual and continuous regularity is drawn through the statistical analysis of the pure standard of X-ray spectroscopy. The analysis of the curve obtained instrument sensitivity factor h_i value. Application It can make the X-ray spectrometer only set the number of samples with the same number of crystals, you can carry out quantitative analysis of the elements. This not only solves the problem of element quantification of rare standard samples, but also simplifies the quantitative testing of common elements, and the operation of the instrument is also very simple.