catalyst lifetime中文什么意思

• 催化剂寿命

• catalyst:    n. 【化学】触媒，催化剂，接触剂〔又作 catalyt ...
• lifetime:    1. 一生，终生。 2.【原子能】寿命。
• for a lifetime:    一辈子
• in a lifetime:    在一生中
• catalyst:    n. 【化学】触媒，催化剂，接触剂〔又作 catalytic agent〕；〔比喻〕触发因素，〔口语〕(善用热情、言语等打动他人的)有感染力的人。

例句与用法

1. And their improved catalytic activity can be effectively used at lower temperatures and higher production rates . as a result , significantly higher productivity and longer catalyst lifetime have been successfully demonstrated in many installations . we adopt comprehensive stratagem and competitive technology to develop our company
   D006mtbe催化树脂适用于上述炼油型和化工型的各类反应器，在床层反应温度30 - 60异丁烯含量15 - 50醇烯比0 . 95 - 1 . 05和空速2 - 5 h的工艺条件下，均有着优良的催化性能和较长的使用寿命。