The hydrogenation of terpineol to dihydroterpineol catalyzed by Raney Nickel modified by potassium borohydride was studied.研究了以硼氢化钾修饰的雷尼镍催化剂催化松油醇加氢制备二氢松油醇的反应....
...the demise of the reform movement...改革运动的消亡The war brought about the industry's sudden demise.战争道致这个行业就这么突然垮了.The war brought about the industry’s sudden demise.战争道致这个行业就这么突然垮了。The demise of the industry has caus...