Pitch and pitch coke, obtained from coal tar or from other mineral tars.
从煤焦油或其他矿物焦油所得的沥青及沥青焦。
The influences of composition and structure of catalysts and cracking conditions on catalytic activity are also discussed. Further key study areas in catalytic cracking of tars are presented.
分析了不同催化剂的优缺点及催化机理，讨论了催化剂的组成、结构以及催化裂解条件对催化效果的影响，展望了未来焦油催化裂解的研究重点。
Determines the water content in petroleum products, tars, emulsified asphalts and other bituminous materials by the distillation method.
简单介绍迪安·斯塔克水分测定仪通过蒸馏方法测量石油产品、焦油、乳化沥青和其他沥青材料的水含量。
The mechanism for the formation of phenolic tars in the process for the preparation of diphenols by the hydroxylation of phenol using iron-based composite oxides as catalyst was studied.
对铁基复合氧化物催化苯酚羟基化合成苯二酚反应过程中酚焦油的生成机理进行了研究。
The invention can realize large-scale utilization of the biomass, does not generate gasification tars and enhances the carbon conversion rate of coal gasification.
本发明能够实现生物质的大规模利用，不产生气化焦油，提高了煤气化的碳转化率。
I have a question for you, Tars Tarkas.
我有一个问题问你，塔斯·塔克斯。
I have a question for you, Tars Tarkas.
我有一个问题问你，塔斯·塔克斯。
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