catalyst

复数：

名词复数: catalyses

更多词形：

名词复数: catalyses |

单词例句：

Using PEG400/KI for catalyst, the yield was 92%.

用聚乙二醇 ( PEG) 4 0 0和 KI双组分催化剂 ,得产率 92%。

The activity of catalyst depends on the loading amount of Cu.

催化剂中Cu的担载量是影响催化剂的活性的一个重要因素，在0-4.35%的范围内，伴随着担载量的增加，吲哚的选择率同步增加。

The catalyst samples were characterized by TPR,XRD and BET.

采用TPR、XRD和BET等技术对催化剂进行表征。

Vent self-awareness and self-growth is a catalyst.

宣泄是自我认识与自我成长的催化剂。

Research %26 Development of Catalyst and Refinery of Feul Oil.

燃料油精制工艺及催化剂的研究与发展。

WHATWG also acts as a useful catalyst in the Web standards world.

WHATWG在Web标准世界中还是有效的催化剂。

A substance, especially an enzyme, that initiates or modifies the rate of a chemical reaction in a living body; a biochemical catalyst.

生物催化剂能在活的体内产生化学反应或改变生物体内化学反应速度的物质，尤指酶; 生物化学催化剂

Online monitoring system for fan on catalyst reforming unit.

催化重整装置风机在线监测系统。

The reaction takes place only in the presence of a catalyst.

只有在催化剂的作用下，反应才会发生。