释义 |
Ethanol solution短语¹⁴⁴⁹⁷²⁺² 基本例句 乙醇溶液 The extracting efficiency of dilute ethanol solvent for glycyrrhizic acid is higher than water extraction, and ammonia appended to ethanol solution can increase the effect of extraction. 稀醇溶液对甘草酸的提取效果较好,添加稀氨水后可提高甘草酸的提取收率; cnki In addition the influence of the concentration of ethanol solution on the charge of catalyst was tested. 同时研究了乙醇浓度对反应和催化剂的负荷的影响。 cnki There are two methods to extracting trehalose from active dry yeast, by water or by ethanol solution. 从活性干酵母中提取海藻糖的方法有两种,乙醇提取和水提取。 cnki |