光度

Two most popular spectrophotometric approaches for the measurement of purified El activity are the strategies based on reaction with ferricyanide and 2,6-dichlorophenolindophenol (2,6-DCPIP).

同位素标记法是采用动态的测量，没有分光光度法便利，同时它还用到一种相对不稳定的放射性物质，易造成环境污染。

The uncertainty in the determination of phosphorus in ferrochromium by phosphomolybdenum blue photometric method was evaluated.

对磷钼蓝光度法测定铬铁中磷量的不确定度的产生原因进行了分析，并对铬铁试样中磷含量测定结果的不确定度进行了评

The phosphomolybdate blue spectrophotometric determination of phosphorus in ferromanganese was studied.

研究了磷钼蓝光度法快速测定锰铁中磷的方法。

Absorption spectrum of this complex is measured in 420nm wavelength,so titanium content in ferrotitanium will be determined.

将经典的铝还原—硫酸高铁滴定法，改为在硫酸—盐酸介质中，二安替比林甲烷与钛生成黄色可溶性络合物，在波长420nm处测量吸光度，借此进行测定钛铁中钛量。

A new method for the determination of soluble phosphate in water by micro emulsion and the first order derivative spectrophotometry is proposed.

研究了在OP微乳液的作用下，用一阶导数磷钼蓝分光光度法直接测定水中可溶性磷酸盐的最佳条件。

A first derivative spectrophotometric method is presented for the determination of fleroxacin in tablets, capsules and powder for rejection.

用一阶导数分光光度法测定了氟罗沙星片剂、胶囊和粉针剂中氟罗沙星的含量。

An experiment system based on ADuC812 development board and PC computer,sufficient for the measurements of characteristic curves of common flash lamp s,is introduced.

介绍了一套基于光度探头、ADuC 812开发板和PC机，用以测定闪光灯的特性曲线，能够满足一般闪光灯测试要求的实验系统。

Carries on the synthesis experiment, the productdepuration, through the highly effective liquid phase chromatographydetermination content once more, by the highly effective liquid phase,infrared, the ultraviolet spectrophotometric method and so on carrieson the attribute Key word: Ginger flavine; Substitution reaction; Crystal;Synthesis.

再次进行合成实验、产物提纯、通过高效液相色谱法测定含量，以高效液相、红外、紫外分光光度法等进行表征关键词：姜黄素；取代反应；晶体；合成。

The measurement of flavone content in hawthorn by fluorescence method was studied.

研究了用荧光光度法测定山楂中的黄酮。

Methods The content of total flavone was determined by spectrophotometry,and compared with Rutin.

方法采用分光光度法，以芦丁为对照品测定柴胡口服液中总黄酮的含量。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。