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]...

lory的音标：lory的英式发音音标为：['lɔ:rɪ]lory的美式发音音标为：['lɒrɪ]...

abbr.Darwen, England 英格兰达尔文（地名）...

The BBC has just successfully demonstrated a new digital radio transmission system.英国广播公司刚刚成功地演示了一套新的数字无线电传输系统。Filmmaking was transformed by digital editing, digital f/x, and digicams.数字剪辑、数码特效以及数码摄像机改变了电影摄制方式。Manufactur...

蜂斗菜酮...

The river blockaded the spread of the forest fire.那条河阻止了森林大火的蔓延.They blockaded the Suez Canal in violation of international agreement.他们违反国际公约封锁了苏伊士运河.The path was blockaded by snow.道路被雪封阻了....

bland的最高级为：blandest...

gee的复数形式为：gees...

利罗波尔缝编机...

This work is physically exhausting and emotionally draining.这项工作让人身心交瘁。Malodorous gases require gas phase filtration prior to exhausting from irrigation tanks and pumping stations.异味气体在排放到冲洗槽和泵站前需要气相过滤.They would have to...

Your disaccord with the facts.你的论据与事实不符.You speak of trading thing disaccord others, because you know nobody can be clear.你从不和别人说起交易的事, 因为你知道没人能明白.According to different target, we can divide collusion into consistent co...

Widespread political and economic disarray threatens to make the constitution meaningless.四处蔓延的政治和经济混乱可能会使宪法变得可有可无。Fines are meaningless to guys earning millions.罚款对挣大钱的人来说无关紧要。I should like to break out of this meaningl...

alprazolam的音标：alprazolam的英式发音音标为：['ælprəzəʊlæm]alprazolam的美式发音音标为：['ælprəzoʊlæm]...

这家石油公司和埃索公司角逐英国市场销量的榜首位置。The oil company jousts with Esso for lead position in UK sales.他们角逐的市场尚未成形。The market for which they are competing is still unformed.这部电影在角逐最佳影片提名时面临着激烈的竞争。The film faces stiff competition for th...

Arachnoidea的音标：...

脱泥机...