- 重点词汇
- mechanismn.[生]机制,机能,[乐]机理;(机械)结构,机械装置[作用],(故事的)结构;[艺]手法,技巧,途径;机械作用;
- deactivationn.钝化(作用),惰性化;非活动化;去活化;
- ofprep. 关于;属于…的;由…制成;
- independentadj.独立的;公正的;无关联的;自立的;私立的;无党派的;
- basicallyadv.基本上;从本质上来说;
- inprep. 在里面;在(某范围或空间内的)某一点;在(某物的形体或范围)中;在…内;在…中;进入
- exhibitedv.陈列,展览( exhibit的过去式和过去分词 );表现;显示;[法律]当庭出示(证件、物证等);
- supercriticaladj.超临界的;
- coken.焦炭;可卡因;
- 相关例句
Resinification of furfural on the catalyst was the main cause of deactivation.
糠醛树脂化结焦是导致催化剂失活的主要原因.
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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.
词典精选例句
脱砷催化剂经活化后, 以后使用不再需要活化,直至失活.
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Iceberg dead ahead! SOS ! Man the lifeboats! We're going down! There, isn't that a comfort ?
快撞上冰山了!救命 啊! 快放救生艇! 我们正在下沉! 瞧, 有用 吧 ?
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Tom understood: they needed cover. And the only cover was dead ahead in the factory.
汤姆明白: 他们需要掩护, 而唯一的掩护已经死在了前面的工厂里.
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The old man was very lonely because so many of his friends were now dead and gone.
那个老人很孤独,因为他的许多朋友现在都已不在人世.
《简明英汉词典》
