水溶液

The good elution concentration of ethanol was 50 % for D101 resin, and 60 % for HP20 resin.

结果表明：国产多孔树脂D101和日本产HP20树脂在水溶液中，对甘草苷的最大吸附量分别为238.7 mg/g和278.9 mg/g；吸附后的D101树脂和HP20树脂洗脱甘草苷的最佳乙醇浓度分别为50%和60%。

However, for the reactions in aqueous solution, the free energy barrier calculated for pathway becomes the lowest and the two main hydrolysis pathways are and.

然而，在水溶液中水解途径所对应的自由能能垒变成最低，和为两条主要的水解反应途径。

N-methylacetamide was used as entrainer in separating acetic acid from water with extractive distillation ,and the interaction mechanism in this process was studied by using the density functional theory.

文献[1-4]认为萃取精馏分离乙酸水溶液过程中萃取剂与乙酸之间的氢键作用改变了溶液中乙酸和水的活度系数关系，从而改变了两者之间的相对挥发度，使得水和乙酸的分离变得相对容易。

The 15% PVME aqueous solution show phase separation behavior above 37℃ and equilibrate at 42℃.

水溶液相变达到平衡后，PVME相仍然有少量水存在，不是完全的分相。

PVME aqueous solution show phase separation behavior above 39℃ and equilibrate at 46℃.

水溶液相变达到平衡后，PVME相仍然有少量水存在，不是完全的分相。

To observe the uptake of the textile dyes, the clays were placed in aqueous solutions of the textile dyes and allowed to equilibrate for one day.

为了观察纺织染料的吸附，黏土被放入纺织染料的水溶液中，允许浸染一天。

Experimental research on the desulfurization of flue gas simulated with 0.3 mol/L amine solutions prepared with ethanolamine, ethylenediamine and so on.

以醇胺和乙二胺为原料，配制0.3 mol/L的水溶液，用于实验室模拟烟气脱硫的研究。

To neutralize acidic material from flue gas of regeneration, sodium hydroxide solution is used, and its acidity and alkalinity are regulated by some of ethanolamine.

为中和再生烟气中的酸性物料，需使用氢氧化钠水溶液，调节介质的酸碱度需使用少量的乙醇胺。

In water solution, etherification of starch with 2-chloroehanol is investigated under different conditions.

对在水溶液中不同反应条件下淀粉与2-氯乙醇醚化的反应进行了研究。

In water solution, etherification of starch with 2-chloroehanol is investigated under different condi-tions .

对在水溶液中不同反应条件下淀粉与2-氯乙醇醚化的反应进行了研究。

This paper demonstrated the impact on the environment today, an important factor is Education.

本文主要展示了当今影响环境的一个重要因素——教育。

Article 16 The power to interpret these Procedures shall remain with the Ministry of Agriculture and CAA.

第十六条本程序由农业部、国家认证认可监督管理委员会负责解释。