Methods: Ultraviolet spectrophotometry was used.
方法：紫外分光光度法。
METHODS: The method of ultraviolet spectrophotometry was used.
方法：采用紫外分光光度法。
METHODS The third derivative ultraviolet spectrophotometry was used.
方法采用三阶导数光谱法。
Ultraviolet spectrophotometry was used to measure chlorhexidine acetate content in disinfectant solution.
用紫外分光光度法对消毒液中醋酸氯己定含量进行了测定。
Methods: an experimental research was made to the primary development of the ground parts of Rhizoma paridis and an ultraviolet spectrophotometry was used to determine its extract.
方法：通过对重楼地上部分进行初步开发实验研究，并采用紫外分光光度法对提取产物进行测定。
An ultraviolet spectrophotometry method was used to determine the content of gossypol in the diphenylamine gossypol.
用紫外分光光度法测定二苯胺棉酚中棉酚的含量。
Methods icariin was used as the chemical reference substance to establish HPLC and ultraviolet spectrophotometry methods for content determination of icariin and total flavonoids.
方法以淫羊藿苷为指标，采用高效液相色谱法测定淫羊藿苷的含量，紫外分光光度法测定总黄酮的含量。
Methods icariin was used as the chemical reference substance to establish HPLC and ultraviolet spectrophotometry methods for content determination of icariin and total flavonoids.
方法以淫羊藿苷为指标，采用高效液相色谱法测定淫羊藿苷的含量，紫外分光光度法测定总黄酮的含量。
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