The effect of soil-superabsorbent to the growth of the mungbean , corn and wheat was studied.
最后，本文考察了自制土壤保水剂对绿豆、玉米和小麦苗期生长的影响。
Superabsorbent polymers (SAP) were prepared and used as a novel self-curing admixture in cement-based materials.
以自制的高分子吸水树脂(SAP)作为新型的水泥基材料自养护外加剂。
The results shows that further treatment of superabsorbent composite products containing kaolin is easier than that of pure polyacrylic acid salt superabsorbent.
加入高岭土粉体的复合型高吸水性树脂用溶液法聚合，产物不易粘壁，后处理方面优于纯的交联聚丙烯酸盐树脂。
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