Keywords cellulose carbamate;activation;alkali activation;electron beam;steam explosion;urea synthsis;dissolvement;degree of polymerization of cellulose;nitrogen content of cellulose carbamate;spin;

• 关键词纤维素氨基甲酸酯;活化;碱浸渍;电子辐射;蒸汽闪爆;尿素;合成;溶解性能;聚合度;含氮量;纺丝;