The method for preparing the compound is simple and environment-friendly, has short reaction time and mild reaction temperature without medium in the reaction.
该化合物制备方法简单环保，反应时间短，反应温度温和，反应不需要介质。
In this paper studying on the polymerization reaction in silicic acid solution is determined and the gel time of poly silicic acid is obtained when acetic acid compound exist.
摘要在前人研究工作的基础上，应用乙酸进行硅酸聚合胶凝的实验研究，实验结果表明，当硅酸溶液中有乙酸化合物时，硅酸聚合胶凝的时间将延长。
The medicine compound is characterized in that absorbing effect of the local anesthesia medicine is better; the used medicine dose is less and reaction time is quick.
该药物组合物的特点是局麻药的吸收好，药物用量少，起效时间快。
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