重氮化

High performance liquid chromatography and Griess diazotization reaction were employed to determine the levels of Hcy and NO in the plasma and the correlation between Hcy and NO was analyzed.

分别采用高效液相色谱法和Griess重氮化反应法检测62例急性脑梗死患者(起病24 h内)血浆Hcy及NO水平，分析两者的相关性及其与急性脑梗死的关系。

Methods 62 patients with acute cerebral infarction (within 24 hours) were enrolled. High performance liquid chromatography and Griess diazotization reaction were employed to determine the levels of Hcy and NO in the plasma and the correlation between Hcy and NO was analyzed.

分别采用高效液相色谱法和Griess重氮化反应法检测62例急性脑梗死患者(起病24 h内)血浆Hcy及NO水平，分析两者的相关性及其与急性脑梗死的关系。

Ultraviolet absorbent UV-326 was synthesized by means of diazotization, coupling and reduction, with rongalite as reduction agent.

以保险粉作还原剂，通过重氮化、偶合、还原反应合成了紫外线吸收剂UV-326。

This method is based on the diazotization of sulfadiazine with sodium nitrite in acidic medium and the coupling reaction with α-naphthylamine.

在盐酸介质中，利用磺胺嘧啶－亚硝酸钠－α-萘胺的重氮化－偶合反应，建立了流动注射光度法测定磺胺嘧啶的新方法。

The influence of aniline concentration, feeding temperature and residence time on aniline diazotization in a spiral reactor was analyzed with orthogonal test and, in particular, the influence of feeding temperature was tested.

用正交试验方法分析了苯胺浓度、进料温度和停留时间等对螺旋管式苯胺重氮化反应工艺的影响，并着重试验了进料温度因素对反应的影响。

In this paper,the factors,which consisted of acidity,nitrite,the time of diazotization,concentration and time of decomposing excessive NaNO2,dosage of N-na reagent,time of coincidence and beam,were studied to character the effect of analysis for aniline compound in water.

研究了酸度、亚硝酸盐、重氮化时间、分解过量NaNO2所用试剂的浓度和时间、N-na试剂用量及偶合时间、光线等因素对水体中苯胺类化合物分析的影响。

And get the target compounds by sealed tube reaction, diazotization, Sonogashira reaction.

并通过封管反应、重氮化、亲电取代、Sonogashira偶联反应以及保护基的脱去等反应合成了目标化合物。

The reducing product is monoamine and diamine with 72 % yield. Based on the characteristic of mo- noamine with strong fluorescence, this paper has analyzed the content of mo- noamine and diamine by diazotization method combined...

根据单胺具有强烈荧光的特点，采用重氮化法和荧光分光光度法相结合，测出混合胺中的单胺与双胺合量分别为22.54％和67.22％，其余是无机盐。

Keywords microreaction technology;microreactor;micro channels;fast reaction;diazotization;coupling;narrow distribution

微反应技术；微反应器；微通道；快速反应；重氮化；偶合；窄分布

The hapten was conjugated to BSA via amino diazotization linkage.

半抗原衍生物再通过重氮化反应与BSA偶联。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。