分光光度计

Determine the absorbances of the solutions from the Standard Solutions and the Test Solution at 595 nm, with a suitable spectrophotometer (see Spectrophotometry and Light-Scattering 851 ), using the Blank to set the instrument to zero.

吸光度确定的解决办法的标准解决方案和测试解决方案在595纳米，与一个合适的分光光度计（见光谱和光散射851 ），利用设置空白文书为零。

Fluorometric assay for norfloxacin uptake by bacteria showed the concentration of fluroquinolone-resistant isolates was same as that of the sensitives.

使用荧光分光光度计对细菌体内的诺氟沙星含量进行测定，结果发现耐药菌内诺氟沙星的聚积浓度与敏感菌相同。

The results from ultraviolet-spectrometer and TBA methods suggested 〓Cu〓 could cause the liposome peroxidation in the presence of reductants.

使用紫外分光光度计和TBA法发现〓Cu〓在还原剂的作用下会引起脂质体过氧化，这种作用对还原剂和铜离子有依赖性。

The high potassium ferrocyanide solution was added to CAM homogenates and the absorbance was detected by ultraviolet spectrophotometer. The hemoglobin content of CAM homogenates was obtained by reference standards.

分离发育期鸡胚尿囊膜并将其匀浆，加入高铁氰化钾溶液，用紫外分光光度计测量A值，通过标准品计算样品中血红蛋白的含量。

The optical system of the spectrophotometer is optimized using ZEMAX optical design software, and a sine bar mechanism for wavelength scanning is designed.

利用ZEMAX光学设计软件，对该单光束紫外－真空紫外分光光度计光学系统进行了优化设计，并设计了正弦波长扫描机构。

The TiO2 thin film on quartz glass is prepared by Liquid Phase Deposition method. The thicknesses of the films are determined by a spectrophotometer. The influence factors on the thicknesses such as ultrasonic vibration, times of sedimentation, sedimentation time and concentration of TiO2 colloid are investigated. A mathematical model of sedimentation is set up on the basis of gas adsorption theory.A photocatalytic continual tub reactor is set up.

本论文介绍了纳米TiO_2光催化降解甲醛的机理；用液相沉积法在石英基片上制备出纳米TiO_2薄膜，利用分光光度计间接测量TiO_2薄膜厚度，研究了超声波震荡、胶体浓度、沉积时间及沉积次数对薄膜厚度的影响；借鉴气体吸附理论，初步建立了制备TiO_2薄膜的沉积动力学模型。

In addition, the redshift of optical absorption edge can be found and the light absorption was extended to the visible light region.

通过紫外-可见分光光度计的分析可以看出经过Y掺杂的TiO2薄膜吸收光区红移，对光的吸收明显向可见光扩展了，达到了实验目的。

After incubation the solution was centrifuged and the supernatant was read in a spectrophotometer at 525 mm.

孵化之后溶液离心和上清在分光光度计在525mm读数。

Due to N-N bond weakest, nitrosamines are denitrosated by HBr/HOAc to release nitrogen oxide, which can be oxidized to form NO〓. Trapped in sulphanilamide and N-1naphthylethylene diamine di-HCl solution, the NO〓 transforms into NO〓 and develops color in the solution.

该法根据亚硝基官能团中N-NO键的键能最低，采用氢溴酸/醋酸溶液选择性断裂N-N键，对逸出的NO通过氧化成为NO〓然后用显色剂吸收，再由分光光度计测量吸光度并计算出亚硝胺含量。

The industrial magnesia and vitriol are used to produce magnesium sulfate in this paper, and the simulated wastewater is prepared using magnesium sulfate and kaolin. The flocculating effect of polyacrylamide, cationic polyacrylamide and anionic polyacrylamide is studied and compared through measurement of absorbency by spectrophotometer.

利用工业氧化镁和硫酸制备一定浓度的硫酸镁，结合高岭土配制氧化镁烟气脱硫的模拟废水，通过分光光度计吸光度测定了聚丙烯酰胺、阳离子型聚丙烯酰胺和阴离子型聚丙烯酰胺在模拟废水中的絮凝效果。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。