cellulose propionate
英
美
丙酸纤维素
双语例句
- Cellulose acetate propionate ( CAP) membrane was prepared for the separation of the ethyl tert butyl ether ( ETBE)/ ethanol mixtures. The properties of the membrane were evaluated by the pervaporation separation of the mixtures.
为了分离乙基叔丁基醚（ETBE）和乙醇混合物，得到ETBE产品，研究了乙酸丙酸纤维素膜（CAP）的渗透汽化过程，讨论了温度、浓度等因素对渗透通量和选择性的影响。