colorimetric

Effect of synthetic technics on kinetics of Al-Ferron complex colorimetric reaction and species distribution of polyaluminum

合成工艺条件对Al-Ferron反应动力学特征及Al（Ⅲ）形态分布的影响

Methods: Using colorimetric MTT ( tetrazolium) assay in vitro.

方法：采用体外细胞培养技术和四唑盐显色（MTT）方法。

By screening two soil samples from Mei Mountain of Jiangsu and Five-finger Mountain of Hainan, some wild strains with low nitrile-hydrolyzing activities were obtained with a selected screening method and a colorimetric screening method. However, the activities could not meet the requirement of the industrial production.

通过对采自江苏梅山和海南五指山的两份土样进行选择性筛选和显色筛选，获得了一批具有腈水解酶活性的野生菌，但活性相对较弱，未能达到实际生产的要求。

Objective : To establish a colorimetric method for the content determination of ephedrine hydrochloride in compound preparation.

目的: 建立比色法测定复方制剂中盐酸麻黄碱含量的方法.

This is an essential part of research aimed at developing new methods of colorimetric analysis.

这是研究发展新的比色分析方法的主要部分.

Therefore, the thermal spectrum analysis for thermal infrared images software was coded independently based on colorimetric method, to be used to statistically obtain temperature and its distribution information of selected region.

因此，本章中使用独自编写的红外热像图热谱分析软件，根据比色法的原理，可以对任意选定的区域进行统计分析获取相关温度以及相关分布数据。

Development of any new colorimetric method should involve such a test procedure.

任何新的比色法的改进应该包括这样一种试验程序。

The whole system was calibrated by standard lamp with the standard transferred from the national primary photometric and colorimetric standard.

系统量值传递是通过国家色度和亮度基准标准灯来完成的。

Colorimetric determination method for free methionine was established , that is NTB method.

首先建立了适用于大量菌种筛选工作的蛋氨酸的测定方法-NTB法.

Mainly used for standard analysis and colorimetric analysis, etc.

主要用于标准分析及比色分析等.

The present invention discloses a colorimetric detection analysis method of cysteine.

本发明公开了一种半胱氨酸的比色检测分析方法.

Is it possible to integrate both photometric and colorimetric measurement into a portable instrument where only different detectors are utilized to measure corresponding optical quantities?

能否有一个这样的便携式仪表既能适应测量光度又能适应测量色度，只需换上不同的探测器即可。

The cubic interpolation was easy to be applied to the conversion from device-dependent color space of printer to CIE colorimetric system, but its inverse conversion was rather difficult with this method.

三维立方体插值能方便地应用于打印机设备相关颜色空间到CIE色度空间的变换，但其逆向变换通常难以实现。

Determination of minute zing in electroplating wastewater by colorimetric method

电镀废水中微量锌的比色测定

Objective To introduce a quantitative colorimetric assay based on a tetrazolium salt ( MTT).

目的介绍一种用四氮唑蓝（MTT）为底物的酶反应定量比色分析法。

Colorimetric Assay of Glycosylated Protein in Royal Jelly by Nitroblue Tetrazolium Chloride

氯化硝基四氮唑蓝比色法测定蜂王浆中糖化蛋白含量

Methods: After exposed to adriamycin or radiation single or combined adriamycin and X-ray, viability of cardiac muscle cells assessed by MTT colorimetric assay, Myocardial of lactic acid dehydrogenase ( LDH) was examined by blood biochemical autoanalyzer.

方法：采用MTT法观察了阿霉素与X射线对体外培养乳鼠心肌细胞活性的影响；应用血生化自动分析仪定量测定X射线与阿霉素作用后心肌细胞乳酸脱氢酶的改变；

Methods: Acid hydrolysis, base display color and colorimetric method.

方法酸水解, 碱显色和比色法测定总蒽醌的方法.

High-pressure gas discharge lamp ( HGDL ) has promising high luminous efficiency , long life and good colorimetric characteristic.

高强 气体放电灯具有光效高 、 寿命长、光色好的优点,应用前景十分广阔.

A colorimetric method for measuring active tryptamines psychoactive mushrooms was modified.

改良了神经致幻型毒菌活性色胺类物质的比色检测方法.

Phosphorus content in zinc phosphate is determined by phosphorus vanadium molybdate yellow colorimetric method.

采用磷钒钼黄比色法测定磷酸锌中磷含量.

The colorimetric methods involve the bleaching of a preformed color by the fluoride ion.

比色法涉及氟离子对预先形成的颜色的消色作用.

Fig. 5 Variation of furfural calibration curves in aniline acetate colorimetric method.

图5醋酸苯胺比色法,糠醛标准校正线之变化.

Kinetics of Al-Ferron complex colorimetric reaction and species of poly aluminum

Al-Ferron络合比色动力学特征与聚合铝溶液形态

Fig. 3 Flow chart of pentosan analysis-aniline acetate colorimetric method.

图3聚戊醣分析法流程图 — 醋酸苯胺比色法.

The colorimetric device of model 722 spectrophotometer has been improved.

对722型分光光度计的比色池作了改进.

A colorimetric method for determination of cholesterol ointment was established.

建立了比色法测定胆固醇软膏的含量.

Combined colorimetric methods brightness method and reference temperature method, the saturation error caused by CCD is cut down significantly.

使用单色法、比色法、参考温度法，在实验中采用温度分段测量技术。大大降低了实际测量过程中由于CCD引起的饱和误差。

It is titration analysis, colorimetric method and gas chromatography analysis.

滴定分析法 、 比色法和气相色谱分析法等.

Study on Characteristics of Colorimetric Sensors for Rapid Detection of Food Odors

用于食品气味快速检测的可视传感器特性研究