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- Methods To determin dyclonine hydrochloride D-value in transdermal solution by using transdermal test way and first order derivative spectrophotometry. 方法采用一阶导数分光光度法和体外透皮吸收实验方法测定透过液中盐酸达克罗宁的振幅D值。
- METHODS Vitamin A extracted from ChengzhiYuyou by using cyclohexane was determined by using the first derivative spectrophotometry. 用环已烷萃取橙汁鱼油中的维生素A后,用一阶导数分光光度法测定其含量。
- Two methods for the rapid determination of 10-HDA in royal jelly with the def-frential spectrophotometry and the first derivative spectrophotometry are presented. 本文提出了用差示分光光度法和一阶导数分光光度法测定蜂王浆中蜂王酸的含量。
- The first order derivative spectrophotometry was used for determination of ofloxacin in its gel.The interference of other ingredients can be eliminated. 采用一阶导数分光光度法直接测定氧氟沙星凝胶剂的含量，能消除其它组分的干扰。
- The determination of Disperse Yellow RGFL, Disperse Brown 2RL and Disperse Red S-BWFL on coloured Dacron fibres by coefficient multiple derivative spectrophotometry is described. 本文介绍了用系数倍率导数光谱法同时测定黄棕色涤纶上的分散黄RGFL、分散棕2RL、分散红S－BWFL的配比。
- A derivative spectrophotometry method for the determination of clenbuterol in drug tablet was studied.The sample was directly determined without filtration. 研究了用一阶导数紫外分光光度法测定克喘素片剂中盐酸克仑特罗含量的方法。
- Methods: Determination of content was studied by frist order derivative spectrophotometry,and its effects in clinical was verified baicalin by double blind method. 方法:采用一阶导数分光光度法测定黄芩苷含量作为定量指标,并采用双盲法进行临床疗效验证。
- By use of the derivative spectrophotometry and computer program, the 0-2 degree derivative curve graph is drawn and measuring parameter is determinated about the ephedrine hydrochloride nasal drops. 应用计算机图形分析技术结合普通（手动式）分光光度计进行导数分光光度法的测定。
- Method of uhraviolet derivative spectrophotometry 紫外导数分光光度法
- First- derivative spectrophotometry 一阶导数光谱法
- second order derivative spectrophotometry 二阶导数光谱法
- Triple ratio spectra derivative spectrophotometry 三重-比光谱导数分光光度法
- first derivative spectrophotometry 一阶导数分光光度法
- derivative spectrophotometry attachment 微分分光光度测量附加器
- ratio spectro - derivative spectrophotometry 比值导数光谱法
- the first order derivative spectrophotometry 一阶导数分光光度法
- Ultraviolet derivative spectrophotometry method 紫外导数分光光度法
- A first derivative spectrophotometric method is presented for the determination of fleroxacin(FLX) in tablets,capsules and powder for rejection. 用一阶导数分光光度法测定了氟罗沙星片剂、胶囊和粉针剂中氟罗沙星的含量。
- Methods: The first derivation spectrophotometry method was used to determine the content and content uniformity of methylphenidate hydrochloride tablets with the solvent of water. 方法:以水为溶媒用一阶导数光谱法测定盐酸哌甲酯片的含量及含量均匀度。
- First order derivative spectrophotometry 一阶导数光谱法
