... solvent resistance 溶剂抗性 solvent selection 溶剂选择 solvent transfer coefficients 溶剂移动系数 ...
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... 溶剂抗性 solvent selection 溶剂选择 solvent transfer coefficients 溶剂处理 solvent welding ...
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Researching repeathy, we gain the optimum reaction conditions of reactant proportion, reaction time, solvent selection and product separations.
通过大量的正交实验，总结出反应物的配比、反应时间、溶剂选择和产品分离等最佳的反应条件。 应用此方法合成出的产品，具有合成路线短、产率高、成本低、易于分离的优点。
参考来源 - 受阻酚衍生物双酰肼（双酰胺）类抗氧剂合成新方法的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
对溶剂选择和结晶条件进行了讨论。
The selection of solvents and conditions of crystallization were discussed.
文中指出，萃取法中溶剂选择是一个关键因素。
It is pointed out in the article that it is a key factor to select a solvent in extraction technique.
讨论了清漆的溶剂选择、固化反应机理和红外光谱表征。
Selection of solvent mixture, curing mechanism and IR spectrum characterization were discussed.
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