dehydrogenation catalyst的用法和樣例：
例句
- The performances and application status of several cyclohexanol dehydrogenation catalysts in home and abroad are compared.
對幾種國內外工業用環己醇脫氫催化劑的性能及使用情況進行了比較。 - This technology is very useful for decreasing the time of hydrogenation catalyst presulfurization and the equipment eroding as well as pollution.
該工藝對縮短加氫催化劑的預硫化時間，減少調備腐蝕和環境污染，具有非常積極的意義。
