aromatic nucleus
英 [ˌærəˈmætɪk ˈnjuːkliəs]
美 [ˌærəˈmætɪk ˈnuːkliəs]
网络 芳核; 芳基核
双语例句
- A chemical compound containing the azido group combined with an element or radical. Most direct substitution of groups bound to an aromatic nucleus is limited to diazonium salts.
叠氮原子团和一种元素或一种基结合形成的一种化合物。大多数连于芳核能被直接取代的基团仅限于重氮盐。 - Based on analysis of pyrolysis product, it is deduced that aromatic nucleus of asphaltene molecule is mainly composed of1~ 4 rings aromatic compounds.
由沥青质组分反应产物推断，煤焦油沥青质的芳香核主要是由1~4环的芳香族化合物构成。 - Most direct substitution of groups bound to an aromatic nucleus is limited to diazonium salts. Many groups can be added by nucleophilic substitution on a diazonium salt.
大多数连于芳核能被直接取代的基团仅限于重氮盐。许多基团可通过向得自胶的重氮盐作亲核取代而加以导入。 - When the temperature went up to 700 ℃, the fission of aromatic nucleus tended to be completed.
当热解温室达700℃以上吋，芳香核裂解趋于完全。 - This paper first reported the kinetic equations and parameters for eight humic acids at the stage of multi-ring hydrocarbons and various aromatic nucleus heat-degradation.
本文首次报道了这八种典型HA在多环烃和各种芳核热解阶段的动力学数据和动力学方程。 - The Study on the Oxidation Mechanism of Aromatic Nucleus of Coal Molecule
煤局部结构芳香环氧化反应机理的数值实验 - Synthetic Methods of Inducing Prenyl into Aromatic Nucleus with Basic Condition
碱性条件下芳环上碳代异戊烯基的方法研究 - It was shown from the analysis results of intermediate product that there might be two attacking positions to DBP by hydroxyl radical, which were aliphatic chain and aromatic nucleus in DBP structure.
对中间产物的分析表明，.OH自由基的攻击DBP的点位可能有两个，脂肪链和DBP结构中的的芳香环。