The methods of regeneration and preventing deactivation of catalysts are reviewed briefly.简要介绍了催化剂的再生和防失活等方面的技术.The coking and deactivation of virgin naphtha aromatization catalyst are studied on isothermal reactor.利用等温固...
There can be important consequences of activation or deactivation.在这里可能有活化或钝化的重要结果.This process is endothermic with rapid carbon deposition and deactivation of the catalyst.此过程是吸热的,同时很快发生碳积沉并使催化剂活性减低.The methods of regen...
“我是个幸运的人，本不配如此幸运，”他谦虚地说。"I'm a lucky man, undeservedly lucky," he said humbly.对我来说幸运的是，我的朋友发现了非常严重的错误。Fortunately for me, my friend saw that something was seriously wrong.我经常想到那些没我这么幸运的人。I often think about those le...
This paper shows the test results of certain celestine ore.论述了某天青石矿浮选试验研究结果.The main useful mineral is celestine.矿石组构虽然复杂,但其矿物组成比较简单,有用矿物主要为天青石.Celestine Babayaro is suspended from the Newcastle side.纽卡斯尔方,巴巴亚罗停赛....
The tectonic stress the Earth are mainly on the upper lithosphere.地球内部构造应力主要集中于岩石圈上层.Maginal orogeny was formed on this condition with same relative motion trend between lithosphere and asthenosphere.板缘造山主要表现为岩石圈和软流圈以基本相...