释义 |
energizing agent 基本例句 固体渗碳催化剂; 强化剂如碳酸钡、碳酸钙、碳酸钠 President Bush says the Pacific Rimcan be an agent for change around the world.布什总统说环太平洋地区能够成为世界变化的催化剂。 According to the process a side-chain of a substituted aromatic compound is alkylated by reacting the aromatic compound with an alkylating agent in the presence of a catalyst.根据该方法,在催化剂的存在下,通过使芳香化合物与烷基化剂反应,使取代的芳香化合物的侧链被烷基化。 |