1) UV254
紫外吸光度(UV254)
2) UV absorbance
紫外吸光度
1.
Total organic carbon (TOC) and UV absorbance in surface water, sewage effluent and different kinds ofindustrial wastewater were determined by TOC automatic analyzer and UV automatic analyzer, and simultaneously COD wasmonitored by national standard method .
采用TOC、UV自动分析仪测定地表水、污水处理厂排水和不同行业的工业废水中的TOC和紫外吸光度,并用国家标准方法测定相应的COD值。
2.
Ozonation does not result in a substantial removal of total organic carbon ( TOC ), but a remarkable reduction of E 254 (UV absorbance at 254 nm).
臭氧化的主要功效不在于降低以 TOC为代表的水中有机物总量 ,而是改变了有机物的性质和结构 ,降低了有机物的紫外吸光度 E2 54 ,改善了有机物的生化降解性 。
3.
Through UV absorbance and High-pressure liquid tests,We found that the concentration of nitroglycerin solution was reduced about 17.
通过紫外吸光度试验和高压液相试验,我们发现,硝酸甘油药液经过PVC输液器后,药液浓度可降低17。
3) UV-spectrophotometry
紫外吸光光度法
1.
Based on its characteristic absorption at 220nm, nitrates in fresh vegetables were determined by UV-spectrophotometry.
采用紫外吸光光度法测定蔬菜鲜样中硝酸盐含量,该法适用于不同硝酸盐含量的蔬菜样品测定,与传统的酚二磺酸法相比,该法精密度和准确度高、操作简便,具有较大的推广价值。
4) ultraviolet spectrophotometry
紫外吸光光度法
1.
Study on the Determination of Medroxyprogesterone Acetate by Micelle Enhanced Ultraviolet Spectrophotometry;
胶束增敏紫外吸光光度法测定安宫黄体酮的研究
2.
The method was applied to simultaneous determination of nitrate and nitrite by ultraviolet spectrophotometry without separation.
应用偏最小二乘-神经网络直接解析硝酸根和亚硝酸根的紫外光谱,不经分离紫外吸光光度法同时测定硝酸根和亚硝酸根。
3.
An artificial neural network was applied to simultaneous determination of nitrate and nitrite by ultraviolet spectrophotometry without separately.
应用神经网络解析NO_3~-和NO_2~-的吸收光谱,不经分离紫外吸光光度法同时测定NO_3~-和NO_2~-。
5) ultra-violet absorption spectrometry
紫外吸收光度法
1.
Constitution and fundamental of a newly developed on-line SO2 analyzer using ultra-violet absorption spectrometry is described.
详细介绍了新开发的微量二氧化硫紫外吸收光度法在线分析仪的构成和原理,包括紫外光源、二氧化硫测量池和光信号接收。
6) Ultravioblet spectrophotometer
紫外吸收分光光度计
补充资料：比色分析法(见紫外—可见分光光度法)
比色分析法(见紫外—可见分光光度法)
比色分析法见萦外一可见分光光度法。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条