本文比较了VRA_2—DJS_(110)联机处理X射线荧光分析内标法数据的各种方法,指出了用线性插值法作为这种处理的数学模型的可能性,并通过生产的实践,显示出应用这种模型所编制的程序,具有程序简单、操作方便、分析结果的准确度高诸特点。应用本程序,使VRA_2谱仪全自动化,从而大大地提高了工效。 This article compares VRA_2-DJS_ (110) on-line methods for X-ray fluorescence analysis of internal standard data and points out the possibility of using linear interpolation as a mathematical model for this treatment. Through production practice, it has been shown that application The program compiled by this model has the characteristics of simple procedure, convenient operation and high accuracy of analysis results. The application of this program, the VRA_2 spectrometer fully automated, thus greatly improving the work efficiency.