continuous hydrogenation的用法和样例：
例句
- The main factors that affect the hydrogenation efficiency and the hydrogenation selectivity were ascertained.
通过正交试验，找出了影响加氢效率和加氢选择性的主要因素。 - The recent progress in selective catalytic hydrogenation of chloronitrobenzene to chloroaniline is reviewed.
综述了近年来氯代硝基苯催化加氢制备氯代苯胺的研究进展。
