deactivation

过去分词：

动词过去分词: deactivated

更多词形：

名词: deactivation | 动词过去式: deactivated | 动词过去分词: deactivated | 动词现在分词: deactivating | 动词第三人称单数: deactivates |

单词例句：

The deactivation also caused the selectivity of both propane and propylene decreased.

而失活使丙烯、丙烷的选择性下降。

Shuttle Tydirium requesting deactivation of the deflector shield.

运货船请求消除防护罩

To different reactions,there are different mechanisms of coking deactivation of zoalite.

对于不同的反应,其积炭失活的机理是不同的。

Thus the hot spot which causes catalyst deactivation in conventional fixed bed reactor is avoided.

这样就避免了一般固定床反应器中过热部位使催化剂减活的现象。

The coking and deactivation of virgin naphtha aromatization catalyst are studied on isothermal reactor.

利用等温固定床反应器研究了直馏汽油芳构化改质催化剂的结焦失活规律。

However,the conversion of NB was influenced by the presence of DNB,and the deactivation of catalyst became rapid in the presence of DNB.

但与单纯的硝基苯加氢过程相比,间二硝基苯的加入使催化剂的失活加快,催化剂的比表面积随催化剂上积碳量的增加而线性下降。

Shuttle Tydirium, deactivation of the shield will commence immediately. Follow your present course.

他们不会信的，朱伊 <p>运货船，防护罩已解除，请依你的航线继续飞行

It shows that alkane decomposes the least , and the rate of deactivation is the slowest.

其中饱和烷烃分解率最小，催化剂失活速率最慢，为较佳的反应介质。

It was found that loss of exchange capacity of the resin catalyst caused by basic nitrates was the main cause behind the deactivation.

结果表明，保护床催化剂失活的主要原因是原料中的有机碱性氮化物引起的树脂催化剂交换容量的损失。