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]...

epicuticle的音标：epicuticle的英式发音音标为：[epɪ'kju:tɪkl]epicuticle的美式发音音标为：[ˌepɪ'kjutɪkəl]...

河闸控制系统...

n.凤凰，长生鸟（神话中的鸟，在阿拉伯沙漠中，可活数百年，然后自焚为灰而再生），菲尼克斯 （美国城市）...

“野”的反义词：家, 朝。...

n.口琴( harmonica的名词复数 )...

vt.收帆，缩帆（reef的过去式与过去分词形式）...

fergusonite的音标：fergusonite的英式发音音标为：['fɜ:gəsənaɪt]fergusonite的美式发音音标为：['fɜgəsənaɪt]...

“可爱的”的拼音为：...

Furipteridae的音标：...

n.血乳糜囊肿...

enlisted men and women男兵和女兵Michael Hughes of Lackawanna, Pennsylvania, enlisted in the 82nd Airborne 20 years ago...来自宾夕法尼亚州拉克万纳的迈克尔·休斯20年前参军，在第82空降师服役。He enlisted as a private in the Mexican War...在墨西哥战争中他参军成为一名二等兵。The ...

pinking的音标：pinking的英式发音音标为：['pɪŋkɪŋ]pinking的美式发音音标为：['pɪŋkɪŋ]...

“降糖片”的英语可以翻译为：melbine，melbinum，DMBG ...

“碎胎刀”的拼音为：suì tāi dāo...

I owe the restoration of my hearing to this remarkable new technique.我之所以能恢复听觉完全是因为采用了这项非凡的新技术。He urged the restoration of hanging and flogging.他敦促恢复绞刑和鞭笞刑罚。An evaluating index system is established for degenerated estua...