查询词典 quantitative determination

Such method was suitable for quantitative determination of ethyl carbamate in grape wine.

建立的方法适合用于葡萄酒中氨基甲酸乙酯的定量检测。

By addition of suitable amount of sodium hydrosulfite into blood samples which were diluted by 0.1% Na2CO3, the absorption curve from 400 nm to 600 nm and absorbance at 419 nm and 425.5 nm of the blood samples were detected for qualitative and quantitative determination of carboxyhemoglobin.

检血用0.1% Na2CO3稀释后加入连二亚硫酸钠，用紫外－可见分光光度计测定500nm-600nm吸收光谱图和419nm及425.5nm处的吸光度值，对碳氧血红蛋白进行定性和定量分析。

It showed that this weak cation packing can be used for quantitative cation determination.

这一结果表明，此填料可用于阳离子定量分析。

The method was applied to quantitative separation and determination of trace chromium in water.

方法可用于环境水样和废水中微量铬的测定。

Methods for quantitative determination of coenzyme Q_(10) were studed: Craven test and High Performance Liquid Chromatography.

研究了辅酶Q_(10)的定量分析方法：Craven试验显色法和高效液相色谱法。

But so far there is no set of complete norms and standards to be followed, especially in the quantitative calculating and estimating of colorimetry on image, and in the determination of optimal composition.

其中，对图像色度的定量计算和定量预测以及与此有关的最佳合成方案的确定，目前还没有一个完整的标准和规范可供遵循。

At 0,3,6,9 and 12 weeks after infection,the ELISA was used for the quantitative determination of IFN-γ and IL-4 produced by cultivated spleen cells in vitro after stimulated by soluble worm antigen preparation,soluble egg antigen and Concanavalin A.

为进一步探讨新模型小鼠抗再感染的细胞免疫机制，该研究观察了新模型小鼠脾细胞在体外培养条件下，经可溶性成虫抗原、SEA及刀豆素A刺激后Th1细胞因子和Th2细胞因子IL

A quantitative method tor determination ot the activity oft nopaline synthase in the crude enzyme extract of crown gall by measurement of the expense of NADPH was established.

本文发展了一种根据NADPH消耗定量测定冠瘿组织粗酶提取液中nopaline合酶活性的方法。

The quantitative analysis of hydroxyl radical can be done through the determination of the peak current and the fluorescence intensity.

通过测定峰电流和荧光强度的变化可以间接测定羟基自由基以及抗氧化剂对羟基自由基的清除能力。

RP-HPLC was developed for the simultaneous quantitative determination of bisphenol A and diethylstilbestrol in two kinds of powdered milk.

采用反相高效液相色谱法测定奶粉。的双酚A和己烯雌酚。

I'm not an actor. I'm a professor of paleontology.

我不是演员，我是古生物学教授

Spider Network Web site that is a very image of the name.

网络蜘蛛即Web Spider，是一个非常形象的名字。