查询词典 aromatization

ZSM-5 molecular sieve was widely used as catalysts for aromatization, catalytic cracking and isomerization.

ZSM-5分子筛是应用广泛的催化体系，常用于烷烃的芳构化、催化裂化及异构化。

Aromatization occurs due to heating of device, where capsule with the perfume essence is located.

芳发生因加热装置，在那里胶囊香水精髓所在。

The high valence and metallic Mo species were all unfavourable to methane aromatization.

催化剂上的积炭是Mo/HZSM-5催化剂失活的主要原因。

After intensive efforts from some catalytic research groups worldwide for about 10 years, many encouraging progress in terms of methane activation and aromatization mechanism have been achieved.

经过近十年的研究探索，在甲烷活化、芳构化机理方面均已取得了重要的成果，并形成了一些主要的观点。

Weight ratio of water to oil ; weight ratio of catalyst to oil ; aromatization ; FCC gasoline

水油比；剂油比；芳构化；催化裂化汽油

It shows that there are cracking and aromatization reactions of C2,C3and C4 hydrocarbons,but no conversion of methane is found.

结果表明，在不同催化剂上，都会发生C2～C4烃的裂解和芳构化反应，但没有观察到甲烷的转化。

Likewise the aromatization of testosterone to estradiol may be beneficial in preventing a more dramatic change in serum cholesterol due to the presence of the hormone.

同样的芳构化的睾丸激素以雌二醇可能有利于防止更多的戏剧性变化血清胆固醇因激素。

This was attributed to its low acidity, which suppressed the aromatization and cracking reactions. Moreover, the olefin content in gasoline was significantly increased.

而且产物组成中烯烃的含量有明显上升，因此汽油的辛烷值仍能保持在较高的水平，没有因芳烃含量减少而降低。

The aromatization performance of Mo/HZSM-5 with different molybdenum species has not been well investigated.

另一方面，使用MoO_3／HZSM-5进行甲烷芳构化反应时，反应过程中钼物种会被还原和碳化形成多种钼物种，但关于这些不同钼物种的Mo／HZSM-5催化剂的芳构化性能尚不清楚或存在争议。

The catalytic performances of prepared zeolite as catalysts for propane aromatization were investigated on a fixed-bed micro-reactor.

具有与苯分子动态直径相近的ZSM-5分子筛具有较高的烷烃转化率和芳烃选择性。

Helps repair the damages of external aggressions.

帮助修复损坏的外部侵略。

Execute operations in the File System, like folder and files creations and listings.

通过服务端的文件系统执行相关操作，像文件和文件夹的创建和列举显示。