亚甲基双 meaning in English

dibutyl dihydrogen methylenebisphosphonate
methylene-bis

It is significant for reducing the product cost and improving the comprehensive property of the superabsorbent composite . using ammonium eerie nitrate and n , n ' - methylene - bis - acrylamide as an initiator and crosslink agent respectively , a superabsorbent composite is prepared by graft polymerization of acrylamide on starch at the presence of clay suspension , followed by hydrolyzing , washing , drying , grounding and filtering
本文以硝酸铈铵为引发剂， n ， n -亚甲基双丙烯酰胺为交联剂，使淀粉、粘土接枝共聚丙烯酰胺，经过水解，洗涤，干燥，粉碎制得粘土-淀粉接枝共聚丙烯酰胺的超吸水性复合材料。