无水硫酸钙

X-射线衍射分析表明，产品中无水硫酸钙相的含量为97.0%。

The results analyzed by X-ray show that the content of anhydrous calcium sulfate is 97.0 % by weight .

介绍了石膏产品的制备方法，对二水硫酸钙晶须和无水硫酸钙晶须的制备及其性能进行了探讨，并首次给出了上述晶须的一些特征谱图。

Methods of gypsum whiskers are introduced in this paper , the shape and heat resistance of dihydrate gypsum whiskers with the relative calcium sulfate whiskers have been compared , and some characteristic pictures were given .

无水硫酸钙晶型转变动力学研究

Study on the Transform Kinetics of Crystal of Anhydrite

Ⅱ.聚合物的水化。添加剂对无水硫酸钙水合动力学的影响

The hydration of polymers . Hydration Kinetics of Anhydrite ⅱ With Additives in Aqueous Sebum Chloride Solutions

添加剂对无水硫酸钙水合动力学的影响无水硫酸铁的干燥强度优于无水硫酸镁；

Hydration Kinetics of Anhydrite ⅱ With Additives in Aqueous Sebum Chloride Solutions The desiccating ability of anhydrous ironic sulfate is better than that of anhydrous magnesium sulfate .