Magnesium phthalate dihydrate was synthesized by rheological phase reaction.
用流变相反应法合成了二水邻苯二甲酸镁。
Anhydrous calcium hydrogen phosphate was prepared by calcination of calcium hydrogen phosphate dihydrate.
研究以二水磷酸氢钙为原料，采用煅烧法生产无水磷酸氢钙。
The preferred adsorption of retarders on different faces of gypsum crystal changes growth habit of dihydrate crystal and its crystal morphology.
缓凝剂对晶面的选择性吸附，改变了二水石膏晶体的生长习性和形貌。
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