The prepared method and technologic condition of tetrahydrated manganous nitrate reagent is given in laboratory.
提出了实验室制取四水合硝酸锰化学试剂的工艺条件和制备方法。
Study the technologic conditions of preparing Grignard reagent benzylmagnesium chloride under ultrasonic condition.
研究超声波法制备格利雅试剂氯化苄基镁的工艺条件。
Such influential factors as the ratio of reactants and the type of catalyst, reaction time and temperature are investigated, and the proper technologic processing condition is chosen.
考察了物料配比、反应时间、反应温度和催化剂等因素对反应过程的影响，选择了适宜的工艺条件。
Such influential factors as the ratio of reactants and the type of catalyst, reaction time and temperature are investigated, and the proper technologic processing condition is chosen.
考察了物料配比、反应时间、反应温度和催化剂等因素对反应过程的影响，选择了适宜的工艺条件。
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