方法应用主成分分析法(PCA)对来源于全国不同产地的女贞子进行了化学模式识别研究。
Methods Chemical pattern recognition was performed on the fruits of Ligustrum lucidum collected from various areas of China by PCA (principal component analysis) method.
结果建立了道地酸枣仁药材hplc - ELSD指纹图谱其有模式，并对不同产地酸枣仁药材进行了相似度比较。
RESULTS the mutual mode of HPLC-ELSD fingerprints was set up, and the similar degrees to the crude drugs of different producing areas were compared.
目的比较不同产地姜厚朴气相指纹图谱，以确定最佳指纹图谱模式。
Objective:Compare Jiang Magnolia Puerariae from different producing areas by fingerprint of GC.
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