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Production of secondary cellulose acetate and processing of tows 二醋酸纤维素及丝束加工
secondary cellulose acetate 二乙酸纤维素
Cellulose acetate or any of various products, especially fibers, derived from it. 醋酸纤维素醋酸纤维素或其多种制品，尤指从中提取的纤维质
Ensuring adequate sanitation of membranesystems, particularly those using cellulose acetate membranes, is difficult. 保证膜系统消毒充分,尤其是使用纤维素醋酸酯时,这很难做到。
Modified Cellulose Acetate Ultrafiltration Membrane Preparation and Its Performance Study. 改性醋酸纤维素超滤膜的制备和性能研究。
Specification for Cellulose Acetate Butyrate Film and Sheeting for Fabricating and Forming (08. 预制和成形用乙酸纤维素丁酸酯薄膜和薄板规范(08。
Polyamides provide slightly better pH resistance than cellulose acetate but are slightly more sensitive to chlorine. 聚酰胺比纤维素醋酸酯有略好的pH值抗性,但却对氯更为敏感。
Ensuring adequate sanitation of membrane systems, particularly those using cellulose acetate membranes, is difficult. 保证膜系统消毒充分,尤其是使用纤维素醋酸酯时,这很难做到。
Use of stronger cleaners is not recommended, since they degrade the membranes, particularly cellulose acetate, and decrease the acceptable life. 建议不要使用较强的清洁剂,这是由于强力清洁剂能降解这些膜,尤其是纤维素醋酸酯,而且还降低使用寿命。
The spinning solution is made by dissolving cellulose acetate in acetone containing a small amount of water (up to 10 percent). 将醋酯纤维素溶解于丙酮中(丙酮中含有少量的水,最大含水量为丙酮重量的10%25)而形成纺丝液。
Compound: PPR of materials, crosslinked PE pipe materials, cigarette filter material, cellulose acetate, etc. 专用料：PPR管材料、PE交联管材料、香烟滤芯材料、醋酸纤维等；
The company specializes in making Celluloid sheets& Cellulose acetate sheets as an expert in this field. 公司采用国际一流的高精度数码监控显示和流水线操作系统，拥有意大利独特先进的湿式块状工艺技术进口设备，专业生产花式醋酸纤维素板材和赛璐珞板材。
Cellulose acetate film electrophoresis procedure is used for deter- mining the protein patterns of the serum. 抽取入试大鼠血液,以醋酸纤维薄膜电泳法分离其血清;
Empty capsule was prepared from cellulose acetate (CA) membrane, which possesses ultrafiltration performance. 把高吸水材料封在具超滤功能的醋酸纤维素（CA）皮膜中，制成胶囊。
Certain plastic materials, such as cellulose acetate, which is used for photographic film, are called thermoplastic materials. 有些塑胶材料，像照相胶卷上用做醋酸纤维素，叫做热塑料材料。
Organic compounds: fenatrol(insecticide of agrochemicals), cadmium laurate, benzoic acid, germicide, sodium oxalate, cellulose acetate and so on. 有机物：阿特拉津（农药杀虫剂）、月桂酸隔、苯甲酸、安息香酸、杀菌丹、草酸钠、醋酸纤维素等。
Cellulose acetate reverse-osmosis membranes must be stored, when not in use, in a solution (sodium metabisulfite)that prevents microorganism growth. 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 The first commercial membranes for reverse osmosis and ultrafiltration were made from cellulose acetate. 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。
However, cellulose acetate breaks down at high temperatures, is pH sensitive (can only operate between pH 3 to 6), and is broken down by C ions. 然而,纤维素醋酸酯在高温时降解,对pH值敏感(只能在pH值为3至6之间操作),也可被碳离子降解。
AS-2 thus obtained homogeneous as shown by Sepharose CL-4B column chromatography and cellulose acetate film electrophoresis. AS-2经Sepharose CL-4B柱层析为单一对称峰,经醋酸纤维素膜电泳为一条带,冻融后高速离心无沉淀可证明其为均一级分。