catalytic agent

基本解釋

A new method to recover silver from silver-bearing waste catalytic agent is introduced.
介紹了從含銀的廢催化劑中回收白銀的一種新方法。
It is discussed the new method BDP of synthesizing by using catalytic agent DOOX and material phthalic anhydride and normal butanol .
本文論述了以功能樹脂DOOX為催化劑，鄰苯二甲酸酐和正丁醇為原料合成鄰苯二甲酸二丁酯的新方法。
Similar to the chemical "catalytic agent", urban catalyst is able to arouse and stimulate urban construction and rejuvenation and urge the continuous and gradual reform of urban structure.
城市觸媒類似于化學中的“催化劑”，能夠帶動和激發(fā)城市的建設與復興，能夠促使城市結構進行持續(xù)、漸進的改革。