catalytic

The preparation and catalytic properties of different bromine - free catalysts were discussed.

溴蒽类催化剂的活性较低,相应的研究也较少.

Environmental catalytic material of iron nitride nanoparticle was synthesized by Benzene - thermal method.

采用苯热法合成环境催化材料纳米氮化铁.

The application of catalytic distillation reactor in benzene alkylation process is presented.

同时介绍了催化蒸馏反应器在苯烷基化工艺中的应用.

Menthol was obtained from lemon eucalyptus oil via cyclization and catalytic hydrogenation.

以柠檬桉叶油为主要原料经环化、催化氢化二步反应得到薄荷醇.

The first catalytic converters were called conventional oxidation catalysts.

最初的转化器叫做常规氧化催化器.

The air guards the catalytic converter from overload and possible resulting damage.

空气防止了催化式排气净化器的过载及可能产生的损坏.

The high level of HC in the exhaust gas may damage the catalytic converter.

废气中大量的HC会损坏催化式排气净化器.

Many other important catalytic parameters were deduced.

可以推导出很多其它重要的催化参数.

Typical components in such a blend could be isooc'tane, alkylate and catalytic reformate.

这种混合物中的典型成份可能是异辛烷, 烷基化合物和催化重整产品.

There are inherent difficulties in selecting any method as a standard for catalytic surface area determinations.

要选定一种测定催化剂表面积的标准方法具有其特有的困难.

Hydrogen transfer is one of the characteristics of catalytic cracking reaction.

氢转移是催化裂化的特征反应之一.

The dimethylbenzenes are obtained from catalytic reformate.

二甲苯可从催化重整得到.

Glyoxylic acid was rapidly synthesized by catalytic oxidation of glyoxal with H 2 O 2.

在催化剂存在下,用双氧水氧化乙二醛溶液快速合成了乙醛酸.

The Fluid Catalytic Cracking ( FCC ) is the major gasoline - producing process in refinery.

FCC(流化催化裂化 ) 是炼厂生产汽油的主要方法之一.

It is known as catalytic cracking.

这就是所谓的催化裂化.