释义 |
direct oxidation 基本例句 直接氧化 Direct oxidation of toluene is a simple and cheap production technology of benzaldehyde.摘要甲苯直接氧化制备苯甲醛是一条最为简单而经济的生产工艺。 Trichloroacetyl chloride has been synthesised bydirect oxidationof tetrachloroethylene with oxygen in the presence of ultraviolet light.在紫外光催化下,以四氯乙烯为原料,直接氧化合成三氯乙酰氯。 |