catalytical hydrogenation的用法和樣例：
例句
- Dicyclopentadiene was used as raw material to prepare tricyclodecanol by hydration and catalytic hydrogenation.
摘要以雙環戊二烯為原料，通過水合反應和催化加氫等步驟製備三環癸烷醇。 - The physical and chemical properties of the magnetic alumina carrier satisfied the need of the catalytic hydrogenation of nitrobenzene and n-hexene.
實驗中製備的磁性氧化鋁載體的物理化學性能，達到了硝基苯和正己烯催化加氫反應所需的要求。
