查询词典 tetrazole

The mechanism of thermal decomposition of tetrazole derivatives is clarified.

阐明了四唑衍生物的热解机理。

More importantly, tetrazole compounds are a group of energetic materials.

四唑化合物是含四个氮原子的五元杂环化合物。

The proliferation of cultured rat renal fibroblasts was measured by means of methylthio tetrazole method.

用重组PTEN腺病毒转染体外培养大鼠肾成纤维细胞，MTT法检测细胞增殖活力，免疫细胞化学检测PCNA蛋白表达。

Influence of properties of substituents on different reaction steps of various tetrazole derivatives has been approached as well.

研究了取代基性质对不同异构体和不同热解步骤的影响，发现四唑衍生物与相应的叠氮化合物之间存在平衡，吸电子取代基有利于平衡向生成叠氮化合物方向移动，取代基通过场效应和共轭效应影响5-取代-1H四唑的开环反应。

The so-called tetrazole chemistry has been becoming an interesting and important area attracting chemists, explosive and material researchers.

目前，有关四唑化合物的研究与应用正与日俱增，所谓&四唑化学&已成为吸引化学、材料学和炸药工作者极为重要的研究领域。

The complex 1 features a 2D tetrazole coordination polymer.

化合物1为二维四唑配位聚合物。

Tetrazole derivatives are one of the important energetic materials.

四唑衍生物是一类重要的高能材料，其金属配合物可能作为高能钝感起爆药替代叠氮化铅、它们是除叠氮化物以外研究得最为系统的起爆药剂。。。

The stretching vibrational frequencies of C-H and N-H bonds of the tetrazole rings are higher than those of substituents'.

环C-H或N-H键伸缩振动频率均较取代基相应的C-H和N-H伸缩振动频率高。

It is discovered that the direct ring rupture channel is the mainpathway during the thermal decompositions of the four tetrazole derivatives.

结果表明，四种衍生物热分解的主要反应途径都是直接开环反应。

Results indicate that the two types of tetrazole derivative inhibitors have good corrosion inhibition ability for copper in NaHCO3 solution, and they are both anode-type inhibitors.

合成了胍基四唑和1-苯基－5-巯基－1， 2， 3， 4-四氮唑2种缓蚀剂，用失重法和电化学法研究了2种缓蚀剂在5% NaHCO3碱性介质中对铜的缓蚀性能和吸附行为。

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。