采用紫外分光光度法测定了芫荽籽中总黄酮的含量。
The flavonoids in Coriandrum seeds were determined by ultraviolet spectrophotometry.
之前,一项称为微量分光光度测定法的技术显示,鲨鱼的近亲鳐鱼和奇美拉都有辨色能力。
A technique known as microspectrophotometry had previously shown that rays and chimaeras, both close relatives of sharks, have color vision.
澳大利亚的研究人员利用一种称为显微分光光度测定法的技术对捕自昆士兰和西澳大利亚外海的17种鲨鱼的视网膜进行了观察。
Researchers in Australia, using a technique called micro-spectrophotometry, looked at the retinal cells of 17 species of shark caught off Queensland and Western Australia.
溶液的旋光度应该在溶液配制好30分钟内进行测定。
Optical rotation of solutions should be determined within 30 minutes of preparation.
以芦丁为标准物质,用分光光度法测定了甘蔗糖蜜酒精废液中黄酮类化合物的含量。
The content of flavonoids in waste liquid of alcohol production from sugarcane molasses was determined by spectrophotometry using rutin as standard substance.
采用分光光度法测定了试剂在水溶液中的离解常数。
The dissociation constant of the reagent was determined in aqueous solution.
本品中甲苯咪唑的含量为什么可以用分光光度法测定?
Why can the content of mebendazole of this compound tablet be assayed by the spectrophotometric method?
根据朗伯-比尔定律和库贝尔卡-芒克理论,设计了一种利用分光光度计和测色仪测定混纺织物同浴染色上染速率曲线的方法。
According to Lambert-Beer and Kubelk-Munk theory, the method using spectrophotometer and color measurement was designed to determine the dyeing rate of blended fabrics in one bath.
目的建立分光光度法测定琥珀酸亚铁片中铁的含量的方法。
Objective to establish a spectrophotometry method for determining the contents of ferrum in ferrous succinate tablets.
提出了用除谱-多波长线性回归分光光度法测定强干扰基体中微量组分的原理和实验方法。
A new method for determining directly trace component in interfering base by absorbance division-multi-wavelength linear regression spectrophotometry.
采用分光光度法测定浸膏的总黄酮含量。
Spectrophotometry was used to determine the total flavonoids in the extracts.
目的建立薄层-紫外分光光度法测定桑叶中绿原酸的方法。
Objective to establish a TLC-UV spectrophotometry method to determine chlorogenic acid in Mulberry Leaves.
以百里酚的次溴酸钠溶液为显色剂,用正丁醇萃取显色产物,以分光光度计比色测定有机相的吸光度值。
Using thymol-sodium hypobromite as chromogenic reagent, and extracting the colour formed with butanol, a spectrophotometric method for the determination of arginine in fermentation broth was studied.
用显微定量法和分光光度法对比测定了香连丸中黄连的含量,证实显微定量法的准确性。
By comparing the microscopic quantitative analysis with spectrophotometry, the content of Rhizoma Coptidis in Xianglian Pills has been determined and the accuracy of this method confirmed.
采用紫外分光光度法测定虎杖片中白藜芦醇甙和大黄素的含量。
The contents of Polydatin and Emodin of Huzhang tablet are measured by UV.
介绍了一种用721分光光度计法测定白酒中甲醇含量的方法。
A method of methanol content determine using 721 spectrophotometry is introduced.
对利用差谱—二阶导数分光光度法直接测定强干扰基体中微量组分的原理和实验方法进行了探讨。
A new method for determining directly trace component in interfering base by absorbance subtraction -second derivative spectrophotometry is proposed.
用分光光度法测定芦荟多糖的含量。
The content of aloe amylose was determined by spectrophotometric method.
用分光光度法测定了豆类中的铝含量。
用硫酸亚铁铵和葡萄糖作为混合还原剂,建立了用分光光度法测定磷的方法,确定了最佳测定条件。
A new method for determining phosphorus by spectrophotometry was developed, which USES ammonium ferrous sulfate and glucose as mixed reductant. The optimum conditions were determined.
腐蚀性气体硫化氢的测定方法最常见的是亚甲基蓝分光光度法和碘量法,这两种测定方法都受到众多因素的影响。
The most common determining methods of corrosive gas - hydrogen sulfide are the methylene blue spectrophotometry and the iodimetry, however, these two methods are both affected by many factors.
介绍用四甲基联苯胺分光光度法测定水中余氯的原理、氯标准曲线的绘制、样品测试,该方法的结果与讨论。
The principle of spectrophotometry with tetramethyl-benzidine, the drafting of chlorine standard curves, sample tests, and the results and discussions of the method are introduced.
采用微波消解样品和火焰原子吸收光度法,测定了人参中的铜、铁含量。
Ginseng samples were digested by microwave digestion, copper and iron were determined by atomic absorption spectrometry.
目的建立用电荷转移络合分光光度法测定硫酸阿托品滴眼液含量的方法。
OBJECTIVE to establish an accurate method to determine atropine sulfate in eyedrops by charge transfer complex spectrophotometry.
方法转篮法,用紫外分光光度法测定总黄酮的含量。
Methods The content of total flavones was determined by UV -spectrophotometry and Basket -stirring Method.
方法转篮法,用紫外分光光度法测定总黄酮的含量。
Methods The content of total flavones was determined by UV -spectrophotometry and Basket -stirring Method.
应用推荐