sulphate paper

常見例句

The paper studied sulphate resistance of concrete by drying-wetting in differ PH indicator salt solution and in water.
本文採用水中乾溼循環(huán)、兩種不同濃度的硫酸鹽溶液中乾溼循環(huán)的實騐方法來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 .
對次氯酸鈉與過硫酸鉀分別作爲(wèi)氧化劑生産氧化澱粉進(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.
以磷石膏和碳酸銨爲(wèi)原料制備硫酸銨，對反應(yīng)過程的動力學(xué)進(jìn)行了研究。