A new method to correct complex matrix effect in EDXRF by using characteristic pararneters and assortment simulation has been expounded in this paper, and some results of on-the-spot application are given.

• 系统地介绍的了一种用特征参数和相似分类法解决能量色散X射线荧光（EDXRF）分析技术中复杂基体效应影响的方法，给出了应用事例。