aromatics

Its reason is certain azo dyes meeting generation guides aromatics amine, cause cancer thereby.

其原因是某些偶氮染料会产生导芳族胺,从而导致癌症.

Its hydrogenation activity in aromatics saturation and ring opening activity were investigated.

芳烃加氢饱和及开环反应是一种提高柴油十六烷值的有效途径.

This article reviews researches in various catalysts for alkyl aromatics peroxidation.

烷基芳烃过氧化反应是酚类合成反应的关键步骤.

Saturation and aromatics affect the ductility of asphalt at low temperature.

饱和烃和芳香烃影响沥青的低温延度和粘结性.

According to PONA ( Pareffins, Olefins , Naphthenes, Aromatics ) analytic results of FCC gasoline, some model compounds were selected.

根据FCC汽油的PONA ( Paraffins, Olefins, NaphthenesandAromatics ) 分析结果, 确定了不同结构的FCC汽油模型化合物.

Incense and Agarbatti, Carpets, Rugs, Mats and Durries, Essential Oils and Aromatics.

采购产品香和香脂, 地毯, 毯子, 垫和棉花地毯, 香精油和芳香剂.

The heavy fraction of pyrolysis gasoline is potential resource BTX aromatics for the rich aromatics contents.

裂解汽油重质馏分由于含有丰富的芳香基团,可以作为增产BTX芳烃的潜在资源.

The aromatics are, lovely and crisp, blending nicely with the wood components, without being too powerful.

清新的果香味, 中间夹有优质橡木成分, 使得香气不会很冲.

They continue to excite the imagination and are probably the most famous aromatics of all time.

它们持续地刺激着想象力,很可能是所有时期中最芬芳的时期.

The hydrogenation of aromatics received increasingly attention recently owing to the limitation of environmental protection legislation.

因环保立法限制,芳烃加氢日益受到重视.

The exhibition delves deep into the physics, aromatics and even the timbre of flatulence.

此次展览向人们介绍了人体物理 、 气味甚至肠胃胀气的声音等各方面知识.

Production technologies of C 8 aromatics isomers are introduced. The progress xylene separation technologies is discussed.

介绍了碳八芳烃异构体工业分离技术的现状、对二甲苯分离技术的新发展.

This paper discusses the effects of the boiling range of the reforming feedstock on aromatics extraction.

本文论述了重整原料油馏分范围对芳烃抽提效果的影响.

Through comparative experiments, sterilizable solid aromatics were trial - produced, and a satisfactory result was obtained.

通过实验 、 比较,我们设计并试制了可消毒的固体芳香剂, 获得较满意的结果.

Its activities include base chemicals ( olefins and aromatics ) as well as polyethylene, polypropylene and styrenics.

道达尔石化的业务包括基础化工 ( 烯烃和芳香烃 ) 以及聚乙烯 、 聚丙烯与苯乙烯类产品.