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应用等效波长理论推出的理论α系数转换公式可将Philips公司提供的理论α系数(例消去项为SiO_2)转换成“转换α系数” (例消去烧失量项)。在硅酸盐类岩石全分析中应用“转换α系数”,并借助R.Plesch选择判据作理论指导,计算出一部分经验α系数,两者结合对基体效应校正,可扩大分析范围和减少标样数目,还可克服两者单独使用某些样品校正不足的缺点。由于应用了消去烧失量项的“转换α系数”,回归分析和样品分析中不需考虑烧失量项的影响,从而应用更加方便。应用了
The theoretical α coefficient conversion formula based on the equivalent wavelength theory can be used to convert the theoretical α coefficient (eg, elimination term SiO 2) provided by Philips Company into “conversion alpha coefficient” (eg, cancel loss term). In the whole analysis of silicate rocks, the “conversion α coefficient” is applied. With the help of R. Plesch criterion, some empirical α coefficients are calculated and the combination of the two can be used to correct the matrix effect, which can expand the scope of analysis and reduce the standard The number of samples, but also to overcome the shortcomings of the lack of some of the two samples used alone to correct. Due to the “conversion alpha coefficient” which eliminates the loss component, it is more convenient to apply the regression analysis and the sample analysis without considering the influence of the loss on ignition term. Applied