Spectrophotometric method and gas chromatography were the authorized national standard analytical methods to fusel oil.
国家标准规定分光光度法和气相色谱法为杂醇油的分析方法。
Why can the content of mebendazole of this compound tablet be assayed by the spectrophotometric method?
本品中甲苯咪唑的含量为什么可以用分光光度法测定？
In comparison with general spectrophotometric method, the advantage of this method is that no standard sample is needed for standard curve.
与普通的分光光度法相比，该方法的优点是不需要用标准蒙脱石样品作标准曲线。
Spectrophotometric method was used for determination of polysaccharides in dioscorea opposita thunb collected from Henan, Shandong and Shanxi and dioscorea alata L from Guangdong and Guangxi.
采用硫酸苯酚显色，分光光度法测定了山药及其同属植物参薯中的多糖含量。
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.
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。
In the determination of titanium with hydrogen peroxide method, molybdenum and -vanadium interference can be eliminated simultaneously by three wavelength spectrophotometric method.
用过氧化氢法测定钛时，钼和钒的干扰可用三波长分光光度法同时消除。
Spectrophotometric method should be used to determine the starch of it.
本文九种方法对含淀粉类可降解塑料的推广应用有积极意义。
Determineted the content of Germannnnium in 9 kinds of Chinese tradition patent medicines by Benzfluorenone Spectrophotometric method.
用苯芴酮分光光度法测定脑塞通等9种治疗脑血管疾病中成药中锗的含量。
Microelement zinc content in the traditional Tibetan medicine labeled "Zuo Zhi Da Xie", was measured by dithizone spectrophotometric method with the samples dissolved in aqua regia.
采用双硫腙分光光度法，定量测定藏药“佐志达协”中微量金属元素锌，经试验用王水消解试样。
The microstructure, the surface atoms and the average manganese valence were investigated by XRD, X-ray photoelectron spectrum(XPS)and spectrophotometric method with potassium permanganate.
利用X射线衍射、X射线光电子能谱和高锰酸钾分光光度法，对铁氧体粉末的微观结构、表面原子信息和锰的平均价态进行了研究。
Objective: to optimize the water extracting technology for Pingzhi capsule and establish a ultraviolet spectrophotometric method for the determination of total anthraquinones in Pingzhi capsule.
目的：优选平脂胶囊最佳水提工艺，建立其总蒽醌含量的紫外分光光度测定方法。
Cell viability, the change of membrane fluidity, LDH activity in bath and lipid peroxidation injury were investigated by MTT assay, fluorometric technique and spectrophotometric method, respectively.
通过MTT法测定细胞存活率、分光光度法测定细胞LDH漏出率及细胞脂质过氧化水平，采用荧光标记技术研究细胞膜流动性变化。
To make a new method of content assay of the berberine hydrochloride tablet, take spectrophotometric method and HPLC assay and compare with iodometric method at the same time.
为了建立盐酸小檗碱片新的含量测定方法，采用分光光度法与HPLC法，同时与碘量法对比。
The catalytic kinetic spectrophotometric method has been studied on and the trace Cr and Pd in new systems have been determinated with a catalytic kinetic spectrophotometric method in this thesis.
本文对催化动力学光度分析法进行了研究，并应用催化动力学光度法分别建立了测定痕量铬和痕量钯的新体系。
This method is accurater, faster and simpler than Infrared Spectrophotometric method (ASTM method).
与美国ASTM规定的红外光谱法相比，本法准确、快速、简易。
Uses the baryta yellow spectrophotometric method (hot process).
采用铬酸钡分光光度法(热法)。
The content of aloe amylose was determined by spectrophotometric method.
用分光光度法测定芦荟多糖的含量。
This paper introduces the analysis of Maleic Hydrazide Residues in garlic with spectrophotometric Method.
介绍了马来酰肼在大蒜中残留量的分光光度分析方法。
A new spectrophotometric method, multi-wavelength linear regression on zero-absorption spectrophotometry, was established and used to determine the contents in sulfamethoxazole tablets.
本文建立一种全新的光谱分析方法，多波长线性回归-零吸收分光光度法，并应用于复方新诺明片剂的含量测定。
An amount of experiments have been made, and the result indicates that the spectrophotometric method is a simple and practical substituted method.
作者经过大量的实验，认为分光光度法测定悬浮物是一种简单易行的替代方法。
A new spectrophotometric method for the determination of trace nitrite was studied. The method is based on the diazo - reaction of methylene violet with nitrite in hydrochloric acid medium.
研究了在盐酸介质中微量亚硝酸根与亚甲紫发生的重氮化反应，建立了测定微量亚硝酸根的新方法。
We study the affection for the spectrophotometric method determination of sodium copper chlorophyllin in ratafee of all kinds of coefficiant of variation and obtain valuable results.
研究各种操作条件对分光光度法测定果酒中叶绿素铜钠的影响，得到了较有价值的结论。
Rhodamine is usually determined by spectrophotometric method, but it results in big error.
碱性玫瑰精通常采用分光光度法测试，但测试误差较大。
The formaldehyde in fur was extracted by artificial perspiration solution and the formaldehyde content in the extracted liquor was determined by acetylacetone spectrophotometric method.
将毛皮中的甲醛用人造汗液萃取后，用乙酰丙酮分光光度法检测，可以定量检测分析毛皮中甲醛的含量。
Objective:Using methylene blue spectrophotometric method to determine the content of SDS in recombinant biological products.
目的：用亚甲基蓝-分光光度法检测重组生物制品中十二烷基硫酸钠（SDS）的含量。
The total flavanoids contents of Hotan walnut kernel septum membranes in the different extraction solvents by using spectrophotometric method with rutin as reference substance.
以芦丁为对照品，用分光光度法测定不同溶剂提取的和田核桃仁内隔膜中总黄酮含量。
The drug concentration in the urine was determined by ultraviolet spectrophotometric method.
用紫外分光光度法测定尿中痛炎速灵的浓度。
This paper has studied and compared three methods of determination of cardiovascular drug, Nitrendipine: Cyanide selective electrode method, single sweep polarography and UV-spectrophotometric method.
本文研究并比较了三种测定抗心血管病药尼群地平的方法：氰离子选择电极法、示波极谱法和紫外分光光度法。
Rhodium in rhodium plating bath was determined by spectrophotometric method using potassium iodine and stannous chloride as chromogenic agent .
以碘化钾和氯化亚锡作显色剂，用光度法测定镀铑溶液中的铑。
By using sulpho acid to dissociate samples, using spectrophotometric method to determine micro-chrome in drainage sedimentary is very easy and simple with low cost.
采用王水分解样品，分光光度法测定水系沉积物样品中微量铬，方法简便，易操作，成本低。
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