When both analytical and interferent components are in the sample, the isoabsorptivepoint standard addition method is proposed to obtain accu rate analytical result.

在分析物和干扰物共存时，为了获得准确的分析结果，提出了等吸收点标准加入法。

A proof that most of the steps for the reaction of Dihydrocoumarin are consecutive has been given from kinetic experiments and analytical results of the products.

动力学实验及产物分析结果表明氢化香豆素的大多数反应步骤是按连串反应进行。