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- Similar inhibition occurred in the HDS reaction of DBT over CoMo/Al_2O_3, however, in the case of DMDBT, H_2S suppressed direct desulfurization route while promoted hydrogenation route. 对于CoMo/Al2 O3 催化剂上DBT转化中的加氢反应也有抑制作用;但促进了DMDBT转化中加氢反应的进行.
- A significant negative effect of indole on the HDS of DBT was observed.The inhibitory effect of indole on the hydrogenation route (HYD) was stronger than on the direct desulfurization route (DDS). 结果表明,吲哚对DBT的加氢脱硫反应具有抑制作用,其中对加氢路径(HYD)比对氢解路径(DDS)的抑制作用强,温度升高后,吲哚的抑制作用减弱。
- Reduced crude direct desulfurization process 重油直接脱硫过程
- suspension-type direct desulfurization 悬浮式直接脱硫
- She cast her eyes down to avoid direct eye contact. 她垂下双目以避免对视。
- I'll book you on a direct flight to London. 我将为你预订直飞伦敦的航班。
- He has chosen the most direct route. 他选取了最直的路线。
- She's very direct, believes in speaking her mind. 她为人直率,喜欢有什么说什么。
- Can you direct me to the shoe department? 请告诉我卖鞋部在哪里。
- Be there a direct train for Beijing to Nanning? 从北京到南宁有直达车吗?
- See that direct heat does not play on it. 当心别让它直接受热。
- It's a long way by road the train is more direct. 走公路很远--乘火车近。
- Would you please direct me to the zoo? 请问去动物园怎么走?
- My eyes were blinded by the direct rays of light. 在光线的直射下,我看不清楚东西。
- Her opinions are the direct opposite of mine. 她的意见与我的截然相反。
- She is in direct contact with the general manager. 她与总经理直接联系。
- I'm in direct contact with the hijackers. 机者保持著直接的联系。
- The army is under the king's direct command. 军队由国王直接统率。
- Give me a direct answer, and stop evade the issue. 给我一个直截了当的回答,不要回避这一问题。
- He took a direct flight to New York. 他搭乘直航班机到纽约。