adj.带酸味的
动词acidulate的过去式和过去分词形式.
The effect of activation porous agent on reaction process of phosphate rock acidulated by sulfuric acid was studied. 用硫酸分解开阳磷矿,研究了活化疏松剂(APA)对该反应过程的影响。
Then,calcium sulfide was acidulated and decomposed by carbon dioxide to produce hydrogen sulfide. 通过单因素分析和正交实验设计，确定硫化钙碳酸化制备硫化氢的最佳工艺参数。
Process features and experimental results of production of compound fertilizer from partially acidulated phosphate rock in one step are presented. 介绍部分酸化磷矿一步法制复肥的工艺特点及实验研究结果。
After the sample had been acidulated and dissolved by soda.P-Mo-V xanthic acid spectrophotometry was used to determine the content of P2O5. 摘要试样经堿熔，酸化后，以磷-钼-钒黄分光光度法测定五氧化二磷；
The effect of partially acidulated phosphate rock compound fertilizer and the degeneration mechanism of water soluble phosphate in soil were introduced. 介绍了部分酸化磷矿一步法制复合肥的肥效及水溶磷在土壤中的退化机理。
