The probability based matching(PBM) search on mass spectral data not only provides pure samples results (with forward PBM search), but also separates compounds in a mixture (with reversed PBM search).
质谱匹配概率方法不仅能提供纯样品的分析结果，而且也能区分混合物中的成分。
2
The plots of weights at each wavelength showed the spectral characteristics of pure materials.
在所得主成分权重图中显示出纯物质的光谱特征。
3
Along this edge will be the 'pure' spectral light colors.