Absorbanceratio K-factor spectrophotometry is a new method to determine mixed components system.
吸光度比值k系数法是一种可以同时测定多元混合组分的新的分光光度法。
2
Methods The absorbanceratio of 19 roots from Amorpha fruticosa L. and 2 confusion roots were measured by UV spectrometry and used as the evidence of identification.
方法取紫穗槐根19个样品及其2个混淆品，用紫外光谱法测得吸收度比值作为鉴定的依据。
3
By statistical analysis to absorbanceratio of group characteristic frequency, it is discovered that the good relative rule consist in the ratio and binder chief properties.