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通过应用数值分类——信息量法对东莨菪碱等１４种药物的１４种ＴＬＣ分离系统的选取与组合，找出了能最大限度分离１４种药物的最佳组合分离系统为１２、１４，同时，作者认为，信息量的大小．不仅与该系统的内在特性有关，也与将所得移行参数的分组（一般为互１０组）有关。一般认为（实验也证实）两个化合物的ＴＬＣＲｔ值相差０．０５时，在色谱图上可以分出是两个化合物的斑点，因此将移行参数分为１７组更符合实际应用，更细的分组似无必要了．
Through the application of numerical classification - informative method for the selection and combination of 14 TLC separation systems for 14 drugs, such as scopolamine, the best combination of separation system for finding the best 14 drugs was found to be 12 and 14. Meanwhile, Think that the amount of information. Not only related to the inherent characteristics of the system, but also to the grouping of the resulting migration parameters (typically 10 groups each). Is generally believed that (experiment also confirmed) two compounds TLCRt value difference of 0.05, the chromatogram can be divided into two compounds of the spot, so the migration parameters are divided into 17 groups more practical applications, finer grouping It seems unnecessary.