- 重点词汇
- deactivationn.钝化(作用),惰性化;非活动化;去活化;
- auton.汽车;
- 相关例句
反应器出口与入口处催化剂结焦量相近,在超临界条件下烷基化反应催化剂结焦失活基本上符合独立失活机制.
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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》
