1. How to enhance the efficiency of neutralization reaction and control neutralization degree are the problems we are trying to work out. 如何提高纯碱与磷酸中和反应的效率和精确控制中和度是国内外磷化工行业多年来努力解决的问题。
2. The reaction velocity of chemical reaction is the function of chemical density, but has the maximum reaction velocity. That is saturated reaction. 化学反应的反应速度虽然是浓度的函数,但常有一个最大值,也就是有一个饱和反应速度。
3. Reaction temperature, catalyst concentration, agitator speed and reaction time as well as reaction load were studied as affecting factors on cyclohexene hydration reaction. 考察了环己烯水合反应工艺中,反应温度、催化剂浓度、搅拌器转速、反应时间以及负荷对环己烯水合反应的影响。
4. According to reaction characteristics and rheology, the reaction process was divided into four parts: reaction initial stage, reaction accelerates stage, gel stage, and cure stage. 根据反应特点和流变性质把反应过程划分为四个阶段:反应初期、反应加速期、凝胶阶段和固化阶段,研究了化学反应对流变性能的影响。
5. The reaction velocity of chemical reaction is the function of chemical density, but has the maximum reaction velocity. That is saturated reaction. 化学反应的反应速度虽然是浓度的函数,但常有一个最大值,也就是有一个饱和反应速度。
Methods for chemical analysis of silicomanganese alloy--The combustion-neutralization titration method for the determination of sulfur content 锰硅合金化学分析方法 燃烧中和滴定法测定硫量;