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1·It is known that bimetallic and trimetallic catalysts offer improved properties over single metal catalysts.

已知双金属和三金属催化剂提供了优于单金属催化剂的性能。

2·The catalysts can divide into two kinds: the transition metal bifunctional catalysts and oxycarbide catalysts of transition metals.

催化剂可以分为两种：过渡金属双官能催化剂和过渡金属的碳氧化物催化剂。

3·There seem to be two catalysts.

这里面似乎存在两项推动因素。

4·Catalysts make things happen.

促进者是能使事情发生。

5·Different catalysts coat each side of the wafer.

晶片的两面均包裹着催化剂。

6·We need catalysts to forge these new partnerships.

为了培育这些新的合作伙伴关系，我们需要催化剂。

7·Or they can be converted chemically, with catalysts.

还可利用催化剂通过化学手段把它们转换成酒精。

8·Catalysts positively promote the new direction or idea.

促进者积极地发扬新的方向和观念。

9·With suitable catalysts, syngas can be turned into fuel.

经过合适的触媒，合成煤气可以转化为燃料。

10·Enzymes are highly efficient and specific biochemical catalysts.

酶是高效而专一的生物化学催化剂。

(1)phase transfer catalyst相转移催化剂

(1)hydrogenation catalyst加氢催化剂

(1)catalyst bed催化剂床

(1)catalyst carriern. 催化剂载体

(1)ammonia synthesis catalyst氨合成催化剂

(1)catalyst support催化剂载体