chemistry vaporization deposition 基本例句 化学气相沉积 Ultrathin organosilicon films were synthesized by chemical vapor deposition.用化学气相沉积方法制备了超薄有机硅膜。 Polycrystalline diamond coatings for tools are laid down using chemical vapor deposition.工具用的复晶钻石涂层，则是使用化学气相沉积法制造的。