紫外光谱测定法 meaning in Chinese

ultraviolet spectrometry

At present , liquid - liquid extraction common ultraviolet spectrophotometry method is used for the analysis and examination of such medicine . the separating method of liquid - liquid extraction is overelaborate and waste solution . the recoveries are low
对于该类药物的分析检测，目前主要采用液液萃取普通紫外光谱测定法，液液萃取分离法操作繁琐、费溶剂、药物萃取率低，杂质去除不彻底。