sulphate paper

常见例句

The paper studied sulphate resistance of concrete by drying-wetting in differ PH indicator salt solution and in water.
本文采用水中干湿循环、两种不同浓度的硫酸盐溶液中干湿循环的实验方法来研究混凝土抗硫酸盐侵蚀性。
The comparison between the oxidation of starch by sodium hypochlorite and kalium hyper-sulphate was reported in this paper .
对次氯酸钠与过硫酸钾分别作为氧化剂生产氧化淀粉进行了比较研究。
In this paper, ammonium sulphate was prepared from phosphogypsum and ammonium carbonate, and the kinetics of the reaction process is studied.
以磷石膏和碳酸铵为原料制备硫酸铵，对反应过程的动力学进行了研究。