纤维素醋酸酯第一个商业用反渗透膜和超滤膜是由纤维素醋酸酯制成。
Cellulose acetate The first commercial membranes for reverse osmosis and ultrafiltration were made from cellulose acetate.
纤维素醋酸酯反渗透膜不用时必须贮存在一种溶液中，以防微生物生长。
Cellulose acetate reverse-osmosis membranes must be stored, when NOT in use, in a solution (sodium metabisulfite) that prevents microorganism growth.
聚合物膜近年来，由聚酰胺和聚砜制成的聚合膜至少在超滤时已取代了纤维素醋酸酯。
Polymer membrane Recently, polymer membranes made from polyamides and polysulfones have taken the place of cellulose acetate, at least for ultrafiltration.
结果表明，共聚物中存在聚乳酸支链，产物为纤维素醋酸酯与聚乳酸的接枝共聚物；
The results showed that the product was grafted copolymer of cellulose acetate and poly(actic acid), and poly(actic acid) side chains were detected in the copolymer.
报道不经任何染料敏化处理的重铬酸盐-三醋酸纤维素酯(DCCTA)全息记录材料的红敏性。
The red sensitivity of dichromated cellulose triacetate (DCCTA) holographic re-cording material without any dye sensitization is reported.
邻苯二甲酸二甲酯与邻苯二甲酸二乙酯配合用于醋酸纤维素的薄膜、透明纸和模塑粉等制作中。
Phthalic acid dimethyl phthalate two two and two formic acid ethyl ester two for cellulose acetate film, transparent paper and molding powder production.
合成了纤维素三醋酸酯，并被涂于小孔硅胶上制备成HPLC手性固定相。
The cellulose triacetate (CTA) prepared by heterogeneous acetylation and coated on small pore 3 aminopropyl silica gel (10nm) was used as chiral stationary phase for HPLC (OA column).
合成了纤维素三醋酸酯，并被涂于小孔硅胶上制备成HPLC手性固定相。
The cellulose triacetate (CTA) prepared by heterogeneous acetylation and coated on small pore 3 aminopropyl silica gel (10nm) was used as chiral stationary phase for HPLC (OA column).
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