提出用空气乙炔原子吸收光谱法进行电化学浸渍液乙醇溶液中镍含量的测定。
The air acetylene atomic absorption spectrometry is used for measuring the nickel content in hydrogen battery electrochemistry impregnate ethanol solution.
采用了毛细管柱SE-54柱，气相色普法测定氯乙醇的含量。
The content of chlorohydrins has been measured by the gas chromatogram with SE–54 capillary.
采用乙醇提取法从小叶榕榕树须中提取黄酮类物质，对所提取的黄酮类物质进行了验证，并用紫外分光光度法测定其含量。
Extracting of total flavanone from flocculu's banyan silk is made, the extracted flavone is validated, and ultraviolet spectrophotometry is used to determine its content.
利用乙醇-水缔合体系产生的吸收峰强度与乙醇含量成比例的关系，建立了测定乙醇的新方法。
The absorption peak intensity of alcohol-aqua association system was in proportion to alcohol content. Accordingly, new method to determine alcohol content was discovered.
对气相色谱法测定人体血液中乙醇含量的测量不确定度进行评定。
The uncertainty of measurement of ethanol in human blood by gas chromatography was evaluated.
方法以乙醇体积分数、料液比、提取时间、提取次数为考察因素，以总黄酮含量为测定指标，采用正交试验优化香附总黄酮的最佳提取工艺。
Methods Orthogonal experiment was designed with the content of total flavonoids as index, and with ethanol concentration, the ratio of material and solvent, extracting time and frequency as factors.
用该传感器测定了啤酒中乙醇的含量，结果与气相色谱法一致。
The sensor has been used to detect the concentration of alcohol in beer with results in accordance with those obtained by gas chromatography.
研究了乙醇-水体系浸取银杏叶中黄酮类化合物的工艺条件，通过分光光度法测定黄酮的含量并计算它的浸出率。
Process for the extraction of flavones from Ginkgo leaves with ethanol-water was studied, and content of flavones was determined by spectrophotometry.
建立了填充柱气相色谱法测定烟用香精中水、乙醇、丙二醇含量的方法。
A method for determining the content of water, ethanol and propylene glycol in tobacco flavor by gas chromatography with a packed column was established.
目的测定芦荟乙醇提取液在脱苦前后总蒽醌含量的变化情况。
OBJECTIVE To test changes in the content of the total anthraquinone in the alcohol extractive of aloe before and after debittering.
方法：以乙醇为溶剂，采用超声提取的方法对蜂胶中的总黄酮进行提取，利用紫外-可见分光光度法对总黄酮的含量进行测定。
Methods: Ethanol as solvent, using ultrasonic extraction method of total flavonoids in propolis extracted using ultraviolet-visible spectrophotometry of total flavonoids were determined.
本文介绍了用高效液相色谱测定配合饲料添加剂中喹乙醇含量的方法。
A method of HPLC which was simple, rapid, sensitive and accurate for determining the amount of olaquindox in complex feed additive was reported.
采用毛细管气相色谱法，以外标法测定枸橼酸托烷司琼中乙醇、二氯甲烷、氯仿、四氢呋喃、二烷、吡啶和甲苯的含量，用串联的HP -1 0。
A simple capillary GC method for the determination of residual ethanol, dichloromethane, chloroform, tetrahydrofuran, 1, 4 dioxane, pyridine and toluene in tropisetron citrate was established.
设计了分离酵母菌和测定其发酵力（乙醇度）及甲醇含量的方法，初步选育出发酵力较好而甲醇含量较低可作为生产用的乙醇发酵酵母菌菌株。
This article designs the method of separating saccharomycete from nature as well as determining its ferment capacity(anthanol output) and the methanol in the products of ferment.
设计了分离酵母菌和测定其发酵力（乙醇度）及甲醇含量的方法，初步选育出发酵力较好而甲醇含量较低可作为生产用的乙醇发酵酵母菌菌株。
This article designs the method of separating saccharomycete from nature as well as determining its ferment capacity(anthanol output) and the methanol in the products of ferment.
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