查询词典 aromatics

These include that the dealkylation of the aromatics with side chains, polynuclear aromatic hydrogenation under supercritical condition, cracking of naphthene and C-S C-N key.

渣油经过加氢裂化反应后，虽然其芳炭率提高了，但是它的芳香环系缩合度降低了，表明在加氢中有大量的烷基侧链断链反应发生。

Learn aminolysis of hydroxyl group on aromatics, including the aminolysis of phenol and naphthol.

了解芳环上羟基的氨解，包括苯系酚和萘系酚的氨解

As the developing trends of new gasoline standard to no - lead, low aromatics, low vapor pressure, high octane number and high oxygen content.

随着人们对环境保护意识的增强，汽油质量将向无铅、低芳烃、低蒸汽压、高辛烷值和高氧含量发展。

In view of the target products of continuous catalytic reformer for the production of either aromatics or high octane number gasoline components,the technical parameters for the evaluation of the units were discussed.

从汽油型和芳烃型连续重整装置的目的产物出发，讨论了评估催化重整装置的技术指标。

In addition, new petrochemical facilities will be constructed, including an 800,000 tons-per-year ethylene steam cracker, an 800,000 tons-per-year polyethylene unit, a 400,000 tons-per-year polypropylene unit, and an aromatics complex to produce 700,000 tons per year of paraxylene.

此外，新建的石油化工厂还包括一个每年80万吨产量的乙烯蒸汽裂化、聚乙烯，一个每年产量为40万吨的聚丙烯厂，每年70万吨产量的对位二甲苯厂。

KUWAIT, April 23, 2008 -- Honeywell will design, configure and install its UniSim Operations suite for Kuwait Paraxylene Production Company's aromatics plant in Shuaiba, Kuwait.

科威特4月23日消息——霍尼韦尔将为科威特对位二甲苯生产公司位于科威特Shuaiba的芳香剂厂设计、配置和安装其UniSim操作套件。

In the CCR Platforming unit paraffins and naphthenes are converted into aromatics. The CCR Platforming unit also generates large quantities of hydrogen-rich gas.

在连续重整装置中把石脑油中的烷烃和环烷烃转化成芳烃，并副产大量的富氢气体。

It had been open for almost 2 days and it was showing great balance, an expressive and expansive nose of dark floral and wet stone aromatics, bright fresh fruit that was completely infused with flowers, and that elusive combination of richness and intensity with lean texture and energy on the palate.

它已经开放了将近2天，并呈现出良好的平衡，一个黑暗潮湿的石花和芳香，明亮的新鲜水果，鲜花完全充满，表现力和广阔的鼻子和难以捉摸的白人之间的朗格多克组合丰富和瘦肉的纹理和味觉上的能源强度。

The content Of isoalkanes decreased when NiSO_4 was loaded, for supported Ni oxidecould promote the dehydrogenation of the precursors of aromatics by unimolecular reactionwhich did not generate negative hydrogen ions, and the carbonium ions could not obtainsufficient negative hydrogen ions to promote hydrogen transfer reaction.

负载氧化镍以后异构烷烃含量下降，氧化镍可以通过脱氢促进芳构化反应，使正碳离子得不到足够的负氢离子饱和使氢转移反应得到抑制。

Jean Valjean locked up these garments, plus the stockings and the shoes, with a quantity of camphor and all the aromatics in which convents abound, in a little valise which he found means of procuring.

冉阿让把这些旧衣，连同毛线袜和鞋，都收在他设法弄来的一只小提箱里，箱子里放了许多樟脑和各种各样的香料，这些都是修院大量使用的东西。

We are forbidden from giving money to these shoeless, skinny children, as this will perpetuate begging.

向光着脚，骨瘦如柴的孩子施舍是不可以的，因为要招来无休无止的乞讨。

It would be hard not to fall victim to some sharpeyed policeman.

要想不被某个目光锐利的警察抓到，谈何容易。