reactant resin是什么意思 reactant resin在线中文翻译

reactant resin

reactant resin 双语例句

1. Catalytic synthesis of n butyl phenyl ether by polystyrene pyridine resin was studied. The yield of product was affected by reactant molar ratio, reaction temperature, reaction time, amount of catalyst, and so on.
   研究了聚苯乙烯吡啶树脂催化合成正丁基苯基醚，考察了反应物用量、反应温度、反应时间、催化剂用量等因素对产品收率的影响。
2. 2, 2-Diethoxypropane was synthesized from acetone and triethyl orthoformate via condensation with acidic cation-exchange resin. The affection to the yield of some factors such as reaction temperature, persistent time, catalyst quantity and reactant ratio were discussed.
   摘 要：以酸性阳离子交换树脂为催化剂在无溶剂的条件下，采用丙酮和原甲酸三乙酯缩合来制备丙酮缩二乙醇，通过正交实验和单因素实验得到适宜的反应条件为：反应温度15℃、保温时间10 h、催化剂用量1∶ 80、原料配比n∶ n=1.0 ∶ 1、催化剂用量m∶ m=1 ∶ 100。

reactant resin