1. The major components of acidic fraction are phenols and organic acids. 酸性组分主要由酚类化合物和有机羧酸组成。
2. Synthesis and pharmacological evaluation of oxime and acidic head group structural variations. 肟的合成和药理学评估以及酸性端基的结构变化。
3. The intrinsic kinetics of the hydration reaction of cyclopentene was investigated in the presence of a strong acidic cation exchange resin catalyst. 以强酸性阳离子交换树脂为催化剂，对环戊烯水合制环戊醇反应的本征动力学进行了研究。
英英解释
adj.
1. being or containing an acid; of a solution having an excess of hydrogen atoms (having a pH of less t
2. being sour to the taste
