1) substituted aromatic mixtures
取代芳烃混合物
3) aromatic mixture
芳烃混合物
1.
Causes of the uncertainty in determination of the aromatic mixture in which there were eight carbon atoms by gas chromatography analysis method are analyzed.
对气相色谱法测定C8芳烃混合物中各成分含量的不确定度的产生原因进行了分析,主要对结果的不确定度进行了评估。
4) aromatic/aliphatic mixtures
芳烃/烷烃混合物
1.
Separation of aromatic/aliphatic mixtures is investigated extensively owing to the great importance in petrochemical industry and environmental protection.
芳烃/烷烃混合物的分离在石油化工及环保领域都具有重大意义。
5) substituted aromatic compounds
取代芳烃
1.
Correlation of quantitative structure with toxicity for substituted aromatic compounds using DFT
DFT法研究取代芳烃结构与毒性的定量关系
2.
Five variables quantitative structure-biodegradability relationship(QSBR) model was established applying Kier's molecular connectivity indices(mXvt) and shape indices(mK) simulation analysis of the biochemical oxygen demand (BOD) of 42 substituted aromatic compounds with(by) activated sludge.
应用分子连接性指数(mXtv)及分子形状指数(mK)分析影响42种取代芳烃在活性污泥中的生化需氧量(BOD),建构了一个5变量的QSBR模型,其可决系数(R2)为0。
3.
A novel molecular electronegativity-distance vector(MEDV),which has been developed according to classification of the types of non-hydrogen atoms,is used to describe the chemical structure of a series of substituted aromatic compounds.
根据非氢原子类型分类、基于非氢原子相对电负性和非氢原子间距离等进行计算得到的分子电性距离矢量(MEDV)为描述子,对取代芳烃的结构进行表征。
6) substituted aromatic compound
取代芳烃
1.
Autocorrelation topological study on the acute toxicities of substituted aromatic compounds;
取代芳烃急性毒性的自相关拓扑研究
2.
The autocorrelation topological researches on slow and acutetoxicities of substituted aromatic compounds to scenedesmus ubliquus, rat and so on;
取代芳烃对月芽藻、大鼠等毒性的构效关系研究
3.
Results show that the SW and KOW of the substituted aromatic compounds could be better forecasted at AM1 level.
应用分子力学方法MM+和半经验量子化学AM1、MNDO和PM3法得到了54种取代芳烃的优势构象,在此基础上结合分子图形学技术,获得相应优化构象的电子结构参数和几何结构参数,并将这些参数与取代芳烃的辛醇/水分配系数和溶解度相关联。
补充资料：混合芳烃
分子式：
CAS号：
性质：窄馏分重整芳烃抽提所得的芳烃混合物。其中含有苯、甲苯、二甲苯。可作为石油树脂、汽油、溶剂的原料。主要用途是通过分离，分出其中的苯、甲苯、二甲苯。
CAS号：
性质：窄馏分重整芳烃抽提所得的芳烃混合物。其中含有苯、甲苯、二甲苯。可作为石油树脂、汽油、溶剂的原料。主要用途是通过分离，分出其中的苯、甲苯、二甲苯。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条