characteristic spectrum 第1页

Quality evaluation system of Astragali Radix by chemometrics Evaluation of group clustering synchronization release of Daidai Flavones Dropping Pills based on characteristic spectrum Hyper-spectral estimation of soil organic matter content based on wavelet transformation. Characteristic spectrum analysis of Panax quinquefolium from Liuba by HPLC-ESI-MS ESI-MS characteristic spectra of alkaloids inBulbus Fritillariae Comparative study on HPLC characteristic spectra of Humuli Scandentis Herba from different habitats in Hebei province Determination of atractylodin, atractylon, and β-eudesmol and study on characteristic spectrum of Atractylodis Rhizoma