deactivation什么意思

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...

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...

deactivation的音标：deactivation的英式发音音标为：[di:æktɪ'veɪʃən]deactivation的美式发音音标为：[diæktɪ'veɪʃən]...

现在，99%的小学生都亲手操作过电脑。Ninety-nine per cent of primary pupils now have hands-on experience of computers.这是他亲手种的花.This is the flower he planted with his own hands.这些蛋糕是你们亲手做的 吗 ?Did you make these cakes yourselves?...

...her face grey and bloodless.她的脸色苍白，没有血色In 1986,a bloodless overthrow brought an army officer to power.1986年，一次不流血的政变使一个军官上了台。It was very neat,and practically bloodless.这个手术干净利落，基本上没流血。The campaign would be short and r...

...loudspeakers that give all-around stereo sound.具有环绕立体声效果的扩音器Bland, banal music tinkled discreetly from hidden loudspeakers.隐藏的喇叭里幽幽地传出平淡乏味的音乐。Onstage, the musicians are actually sitting behind the loudspeakers.舞台演出时，乐...

having的音标：having的英式发音音标为：['hævɪŋ]having的美式发音音标为：['hævɪŋ]...

我们把它切成薄片并用油煎.We cut it into thin slices and fry it.她在平底锅里用油煎鱼.She cooked the fish in oil in a pan....

avulses的音标：...

“微滤器”的英语可以翻译为：microstrainer ...

adv.不活泼地，无生气地...

adj.悲哀的，悲惨的，不幸的...

Bob died of a heart attack, brought on by his lifestyle.鲍勃死于由他的生活方式引起的心脏病突发。Frank had been struck down by a massive heart attack.弗兰克的身体已经被一场严重的心脏病拖垮了。He died of a heart attack brought on by overwork.他死于劳累过度引起的心脏病发作。...

fig的音标：fig的英式发音音标为：[fɪg]fig的美式发音音标为：[fɪɡ]...

"Didn't you ever read the book?" Keating shook his head. "Well, no matter."“你从没看过这本书？”基廷摇了摇头。“嗯，没关系。”A senior Pentagon official later suggested Admiral Keating had been misunderstood.之后,五角大楼某高级官员路出口风,说大家误解了基廷上将的意思.K...

Welcome to my new website!It may not look much at the moment, but great oaks from little acorns grow!欢迎来到我的新网站。它现在可能微不足道,不过万丈高楼平地起嘛。Acorns were good till bread was found.饥不择食。Great oaks from little acorns grow.万丈高楼平地起.Th...

“缭绕”的英语可以翻译为：coil up，curl up，wreathe ...

n.货物空运，货物空运费v.空运...