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Measurement of Taurine Contents by Ultraviolet Spectrophotometer in Lycium barabarum L. 分光光度法测定宁夏枸杞中牛磺酸含量。
Use UV300 ultraviolet spectrophotometer to estimate the purity and concentration of total UNA. 用UV300紫外分光光度计测定总RNA的纯度及浓度。
The spectral properties of Camellia oil of skin care products was analyzed by ultraviolet spectrophotometer. 用紫外分光光度法分析化妆品用茶油的光谱特性。
The Ti-doped WO_3 films were characterized with X-ray diffraction (XRD),Raman spectroscopy,ultraviolet spectrophotometer,chronoamperometry and atomic force microscopy (AFM) . 运用X射线衍射(XRD),拉曼光谱、紫外分光光度计、计时安培分析仪和原子力显微镜(AFM)等测试手段分析了钛掺杂WO_3薄膜的结构和光学性能。
Methods Ultraviolet spectrophotometry was used. 方法采用紫外分光光度法。
The as-deposited thin films were characterized by X-ray diffraction(XRD),atomic force microscopy(AFM)and ultraviolet spectrophotometer. 采用XRD、AFM和紫外可见光分光光度计对薄膜进行了表征。
The concentration of the total alkaloids in Tripterygium Wilfordii Hook f was determined by means of ultraviolet spectrophotometer. 并分析了动态循环提取过程的机理,建立了相应的数学模型,该模型仅含一个参数。
Method: The content of SD was measured by acid base titrations and trimethoprim (TMP) was determined by ultraviolet spectrophotometer. 方法:用酸碱滴定法测定磺胺嘧啶的含量,用紫外分光光度法测定甲氧苄啶的含量。
After pretreatment with granulated chicken sample,we determined the I+G content by ultraviolet spectrophotometer method,with method repeatability R. 对鸡精样品进行预处理后,采用紫外分光光度计法测定鸡精中呈味核苷酸(I+G)的含量,方法重现性R。
Known and unknown total nitrogen in water were measured by ionic chromatograph and GBl 1894-89 ultraviolet spectrophotometer. 采用紫外分光光度法和离子色谱法分别测定已知和未知总氮含量的水样。
Snm without anomalous shape. Scan outcome of colloidal gold between 400 and 700nm with ultraviolet spectrophotometer was used to appraise the quality of colloidal gold. It was found that absorption hump was 519nm,and the width of hump was narrow. 紫外分光光度计400-700nm扫描结果最大吸收波长为519nm，峰宽较窄。
A long distance water pollution monitoring system is introduced, which mainly consists of an ultraviolet spectrophotometer and a computer, and is based on artificial neural network. 介绍了一种采用紫外分光光度计及人工神经网络分析的计算机远程水污染监测系统；
According to the yogurt's complex ingredients and the particular content of diacetyl, this article studied the determination of diacetyl in yogurt with ultraviolet spectrophotometer. 本文根据乳品中的成分的复杂性及双乙酰含量的特殊性,研究了以鲜奶为溶剂制作双乙酰标准曲线和紫外分光光度法测定乳品中双乙酰含量的测定方法。
The content of tosufloxacin was determined by ultraviolet spectrophotometry. 采用紫外分光光度法测定妥舒沙星含量;
visible ultraviolet spectrophotometer 可见紫外分光光度计
Naphthalene Hydrocarbons in Aviation Turbine Fuels by Ultraviolet Spectrophotometry, Method of Test for (05. 用紫外线分光光度测定法测定航空涡轮燃料中环烷属烃的试验方法(05。
Study on an Improved Ultraviolet Spectrophotometry for Determining General Flavone of Ginkgo biloba L. 一种改进的银杏黄酮紫外分光光度检测方法的研究。
Encapsulating efficiency of 5- FU was det ermined by ultraviolet spectrophotometry. 透析法制备5-FU纳米胶束;
The contents of VC, total sugar, nitrite were measured by ultraviolet spectrophotometry. 用紫外吸收分光光度法测定生姜中的营养成分VC、总糖和有害成分亚硝酸盐的含量;
The maximum absorption of ASC and PSC were 233nm on ultraviolet spectrophotometry. 经UV扫描分析,ASC和PSC在233nm处均有强烈吸收。