An aromatic hydrocarbon group formed by the removal of a hydrogen atom from an arene.

由芳烃去掉一个氢原子形成的芳香碳氢基团。

The reactivity of tertiary and secondary C connected to the arene ring was increased obviously.

芳环的存在可以增加与其相连的仲碳和叔碳的反应活性。

Using this approach, the separation efficiency of different solvents for C_9 arene can be predicted.

应用此法预测了多种溶剂对于C_9芳烃异构体的分离效果。

The product, which is a non-ionic surfactant additive, is soluble in water, alcohol, arene, acetone, etc.

本品为反应活性的非离子型表面活性剂，溶于水、醇、芳香烃、酒精、丙酮等。

The resources of alkyl heavy arene are abundant in China, and its utilization value is still low at present.

我国烷基重芳烃资源丰富，目前利用价值不高。