查询词典 aromatic compounds

Laccase (benzenediol: oxygen oxidoreductase: EC 1.10.3.2) is a type of multi copper-containing polyphenol oxidases capable of oxidizing a wide range of polyphenols and other lignin-derived aromatic compounds, and the enzyme is involved in lignin degradation and in the development of soil humus.

漆酶(EC 1.10.3.2，对苯二酚：氧氧化还原酶)是一种含多个铜原子的多酚氧化酶，催化氧化多种芳香族化合物，在木质素矿化降解、腐殖质形成等过程中发挥重要作用。

According to the experience of the research of the indoles alkaloid, we designed a series of novel compounds which contained indoles heterocyclic as the flat aromatic group, benzyloxy substituent at indoles 6 site as the nonhydrophilic group tail, carboxylic derivatives and TZDs bioisosterism substituent at indoles 2 site or 3 site as the hydrophilic group head.

于是根据我们课题组多年来对吲哚生物碱研究的经验，我们设计了以吲哚作为中间平面芳环体系，6位连接苄氧基作为疏水尾部，2位或3位连接羧酸及其衍生物、噻唑烷二酮及其电子等排体的一系列化合物。

In chemical terms, humic substances are condensations of aromatic compounds combined with the decomposition products of proteins and polysaccharides.

在化学条款中，腐殖质的物质是把芳香的化合物与蛋白质和多糖的分解产品结合起来的凝聚。

Knoevenagel condensations of aromatic aldehydes with active methylene compounds were performed in the presence of room temperature ionic liquid without any additional volatile organic solvents.

6利用室温离子液体作催化剂，在无另加有机溶剂的条件下，考察了芳香醛和活泼亚甲基化合物的Knoevenagel缩合反应。

His group has found hundreds of genes that encode enzymes which produce flavourings and aromatic compounds.

他的团队还揭秘了几百种酶的基因，正是这些酶的基因控制了造成浓郁口味和芬芳气味的化合物。

And the suitable amount of aromatic compounds used in silicone rubber is 6 phr.

这些化合物在硅橡胶中的最佳用量为6份。

The chemistry of transition-metal-containing aromatic compounds is attracting increasing research interests because they show the aromaticity as well as the reactivities of organometallics.

金属杂芳香化合物由于兼具金属有机化合物和芳香化合物的性质而日益引起人们的研究兴趣。

The basic principle of the toughening and modifying on bismaleimide resin was introduced, the characteristics and the modifying effects of the toughening and modifying with thermoplastic resin, the combination of aromatic diamine and epoxy resin, organic silicone, allyl compounds, cyanate ester resin, the blends of three-dimensional braided carbon and Kevlar fabrics and so on were discussed.

介绍双马来酰亚胺树脂增韧改性的基本原理，论述了热塑性树脂增韧改性、芳香族二胺和环氧树脂相结合增韧改性、有机硅增韧改性、烯丙基系列化合物增韧改性、氰酸酯树脂增韧改性、三维编织碳纤维和凯夫拉纤维混合增韧改性等方法的特点与改性效果。

The mechanism of the second kind of FRs, FRs , can be described as"Accelerating the Elimination of HCl and Crosslinking by Ion Model". FRs can obviously promote the elimination of HCl, decrease the on-set temperature of decomposition of PVC, it can promote the crosslinking during decomposition, reduce the total output of aromatic compounds, increase the gel of condensed phase and char residue, the char residue is loosened.

第二类阻燃抑烟剂对PVC的阻燃抑烟机理可用&快速脱氯化氢离子交联模型&描述，其主要特点为：阻燃抑烟剂在热分解过程中，转化成为MCl〓，它一方面促进PVC释放HCl，另一方面，促使体系产生分子间交联，使裂解气相产物中芳烃化合物含量减少，凝聚相凝胶含量变大，残炭量提高，残炭物结构呈松散状态。

FRs can strongly suppress the elimination of HCl, raise the on-set temperature of decomposition of PVC, promote the crosslinking during decomposition, reduce the total output of aromatic compounds, increase the gel of condensed phase and char residue, the char residue is loosened. The configuration of FRs has no changed.

这类阻燃抑烟剂能抑制PVC热分解脱HCl反应，提高HCl释放的起始温度，在热分解过程中促进分子间形成交联键，使裂解气相产物中芳烃化合物含量减少，凝聚相凝胶含量增大，残炭量提高，残炭物结构呈松散状态，阻燃抑烟剂在热分解过程中化学结构保持不变。

Mr. Putin said there were signs of genocide against the Ossetian people.

普京说，有迹象表明对南奥塞梯人进行了种族清洗。

What I'm trying to say, Tristan is...

特瑞斯坦。我想说的是。