All K atoms coordinate with o atoms of phenolic hydroxyl group and nitro-group simultaneously.
所有的K离子均同时与酚羟基和硝基的氧原子配位。
Nitramines are substances which contain a nitro group bonded to nitrogen.
含有与氮原子相连的硝基的物质称为硝胺。
Nitramines are substances which contain a nitro group bonded to nitrogen .
含有与氮原子相连的硝基的物质称为硝胺。
Complete transformation of the nitro group to chloropicrin takes place in the reaction.
硝基在反应中完全转变成氯苦。
Donors such as amine and phenolic groups, when positioned ortho to a nitro group, are always involved in intramolecular hydrogen bonding.
在硝基邻位上存在的氢键给体如胺基，酚基时，总与硝基形成分子内氢键。
The spiropyrans with a nitro group at the benzopyran moiety showed reverse photochromic behavior, others were normal photochromic compounds.
在苯并吡喃部分含有硝基的螺吡喃显示出逆光致变色行为，其它的则为普通光致变色化合物。
Moreover, catalytic hydrogenation can be used to the reduction of a variety of organic compounds, such as nitro, carbonyl, amino, aromatic and heteroaromatic compound, hydroxy group and carboxy group.
此外，它除了还原双键以外可以用来还原各种不同的有机化合物，如：硝基、羰基、氨基、芳香族及杂环化合物、羟基、羧基。
Nitro compound: Any of a class of chemical compounds in which the nitro group (-no2) forms part of the molecular structure.
硝基化合物：分子结构中含有硝基(-NO2)的任何一类化合物。
The experimental result also shows that the nitrogen element on the surface of contact black surface may be mainly in forms of amino group and nitro group.
此外，实验分析了接触法炭黑表面氮元素的组成，结果表明主要是以氨基和硝基的形式存在。
Because of nitro group, the fluorescence intensity of other pyrazolines has decreased, the UV, fluorescence spectra also have red shift.
基本上得到了我们预想的结果其它的几种薄膜由于硝基的引入，荧光强度减弱，而且紫外和荧光光谱有明显的红移现象。
Because of nitro group, the fluorescence intensity of other pyrazolines has decreased, the UV, fluorescence spectra also have red shift.
基本上得到了我们预想的结果其它的几种薄膜由于硝基的引入，荧光强度减弱，而且紫外和荧光光谱有明显的红移现象。
应用推荐