aromatic rings发音

意思翻译

芳环；芳族环

相似词语短语

aromatic───n.芳香植物；芳香剂；adj.芳香的，芬芳的；芳香族的

aromatic oil───[化工]芳香油

aromatic ring───芳环；芳族环；芳香环，芳族环

rings───n.(Rings)人名；(德)林斯；n.吊环（ring的复数）

aromatic hydrocarbon───芳（族）烃；芳族烃

aromatic polyamides───[高分子]聚芳酰胺

aromatic wood───香木

aromatic herbs───芳香的药草；草本香料植物

rosy rings───玫瑰色戒指

双语使用场景

The resin was a mild yet effective iodinating agent for active aromatic rings with good selectivity.───该树脂是一种反应条件温和，选择性好的活泼芳环碘化剂。

Result showed that organic substances in black liquor were oxidized by MAE through opening the aromatic rings of lignin.───其结果表明MAE对黑液中的有机物具有一定的氧化作用，能使木质素中的芳环被氧化而打开。

Aromatic rings can be joined at a pair of adjacent carbons to yield compounds such as naphthalene, anthracene and chrysene.───芳环能在一对相邻碳上结合，生成萘、葸和等化合物。

the electron withdrawing aromatic rings reduce the catalytic performance.───吸电性的芳环降低催化剂的催化性能。

The insertion of alkyl groups into either hydrocarbon chains or aromatic rings.───在碳氢链或芳环上插入烷基。

The second subsection introduces our study to the oligomers of aromatic rings as current switch.───第2节介绍了我们对于芳香环低聚物电流开关的研究。

Electrophilic and Ncleophilic Substitutions at Aromatic Rings, Reactions of Substituents of Aromatic Rings───第十二章芳环的亲电取代亲核取代反应芳环取代基的反应

The electron donating aromatic rings elevate the catalytic performance;───供电性的芳环有利于提高催化剂的催化性能；

Functional groups connected to aromatic rings───与芳环相连的官能团

英语使用场景

Although aromatic rings were not changed very much, side chains of lignin such as carbonyl groups, CH_2, syringic units and guaiacyl units were partly degraded.

FTIR and XPS data indicated that the cleavage of aliphatic ester bonds took place mainly under pure nitrogen, and more aromatic rings remained in the condensed phase.

Based on the infrared spectra, it was suggested that the scale insect's waxes be composed most by long-chain hydrocarbons, fatty alcohols, fatty acids and some compounds with aromatic rings.

At the same time, the cellulose matrix is dehydrated to produce carbonyl group and conjugated olefinic bond, and then transfers into aromatic rings and graphite-like micro-crystal gradually.

The resin was a mild yet effective iodinating agent for active aromatic rings with good selectivity.