常見(jiàn)例句Chiyoda Mutual Life Insurance Co. 千代田壽險(xiǎn)公司(日本)Impregnation with ammonia or an ammonium compound. 氨化作用用氨或氨化物浸滲The SLPC was prepared by dry impregnation of alumina with HRh(CO)(PPh3)3/PPh3/Benzene solution. 結(jié)果表明,新鮮催化劑上,銠膦絡(luò)合物主要以二聚物的形式存在,如Rh_2(CO)_2(PPh_3)_4而在合成氣或反應(yīng)氣氛中,催化劑銠膦絡(luò)合物以單核絡(luò)合物HRh(CO)_2(PPh_3)_2的形式存在。CO is not readily perceived by the human senses. 一氧化碳不易被人的感覺(jué)器官所覺(jué)察。Hardening,as of tissue,by such impregnation. 硬化組織的硬化,通過(guò)如上的鈣化作用Hardening, as of tissue, by such impregnation. 硬化組織的硬化,通過(guò)如上的鈣化作用 返回 co-impregnation