sulphate paper

基本解釋

The paper studied sulphate resistance of concrete by drying-wetting in differ PH indicator salt solution and in water.
本文采用水中干濕循環(huán)、兩種不同濃度的硫酸鹽溶液中干濕循環(huán)的實(shí)驗(yàn)方法來(lái)研究混凝土抗硫酸鹽侵蝕性。
The comparison between the oxidation of starch by sodium hypochlorite and kalium hyper-sulphate was reported in this paper .
對(duì)次氯酸鈉與過(guò)硫酸鉀分別作為氧化劑生產(chǎn)氧化淀粉進(jìn)行了比較研究。
In this paper, ammonium sulphate was prepared from phosphogypsum and ammonium carbonate, and the kinetics of the reaction process is studied.
以磷石膏和碳酸銨為原料制備硫酸銨，對(duì)反應(yīng)過(guò)程的動(dòng)力學(xué)進(jìn)行了研究。