It is not practical to introduce ammonia and carbon dioxide separately into the gypsum slurry . 将氨和二氧化碳分别通进石膏料浆是不切实际的。
For sea coast location, phosphoric acid plants may be permitted to discharge gypsum into the ocean for disposal . 对于沿海地区，可以允许磷酸厂将石膏排放入海。
In some countries, especially france, gypsum is used agriculturally as a structure-improving agent for the soil . 在某些国家中，尤其是法国，石膏在农业上用作为土壤结构改良剂。
In special cases very considerable quantities of waste gypsum from phosphoric acid plants are used to reclaim land after flooding of the sea . 在特殊的情况下，磷酸厂产的大量废石膏用来填筑被海水泛滥过的土地。
Under the circumstances, gypsum or anhydrite could accumulate to form beds many meters thick, without any co-precipitation of halite . 在这种环境下，石膏或硬石膏可以堆积成许多米厚的岩层，而没有任何石盐伴生沉淀。
The production of plasterboard and plaster from by-product gypsum in 1964 in the united kingdom represented 14% and 3% of the total production . 在英国，1964年从副产品石膏生产的糊墙板和墙粉分别占它总产量的14和3。
Accessories for use with gypsum plasterboards ; staples 石膏板上使用的附件. u形钉
Gypsum binders and gypsum plasters - test methods 石膏粘合剂和石膏灰泥.试验方法
Standard specification for gypsum wallboard hard metric sizes 石膏墙板的标准规范
Gypsum plasters - determination of mechanical properties 建筑石膏力学性能的测定
