释义 |
vinyl alcohol短语¹⁴⁴⁹⁷²⁺² 基本例句 n.化乙烯醇 By coating the blend of poly vinyl alcohol and chitosan on the inner surface of polyacrylonitrile hollow fiber ultrafiltration membrane, the composite membrane for pervaporation was obtained. 本文将聚乙烯醇和壳聚糖混合物涂到聚丙烯腈中空纤维内表面制备用于渗透汽化过程的中空纤维复合膜。 cnki The water- solubility of poly vinyl alcohol PVA films is analyzed from the polymer structure, the blend modification method is put forward to increase the water solubility of PVA films. 从聚合物结构方面分析了聚乙烯醇 PVA薄膜的水溶性,提出用共混改性方法提高 PVA薄膜的溶解性能。 dictall The effect of electro- spinning technology to the mechanical properties of nanometer poly vinyl alcohol PVA fiber mat was researched. 研究了静电纺工艺条件对聚乙烯醇 PVA纳米纤维毡力学性能的影响。 cnki The water-swollen films of poly vinyl alcohol were crosslinked viaelectron- beam irradiation to form transparent hydrogel films, The material we obtained was weak and easily shattered. 聚乙烯醇膜于水溶胀状态经电子束辐照交联得到透明的水凝胶膜,这种材料强度较低,弱而易碎。 cnki As a material of pervaporation membranes, poly vinyl alcohol PVA was used for ethanol dehydration. 采用聚乙烯醇 PVA作为乙醇脱水的渗透蒸发膜材料。 cnki Bacillus subtilis WSH-062 could produce extracellular poly vinyl alcohol PVA- degrading enzymePVAase in the flask culture. 枯草芽胞杆菌 WSH-062在摇瓶培养中能产生胞外的 PVA降解酶。 cnki Compared with its support cross-linked poly vinyl alcohol, the DEA- PVT possessed very little non- specific adsorption for proteins. 与载体交联聚乙烯醇相比, DEA— PVT对蛋白质的非特异性吸附明显降低。 chemyq Embolizing agents include Polythene vinyl alcohol PVA, Pingyangmycin, super lipiodol emulsion and gelatin sponge particles. 栓塞剂选用 PVA颗粒联合明胶海绵颗粒或碘油平阳霉素乳剂联合明胶海绵颗粒。 fabiao Mixed bacteria could degrade poly vinyl alcohol PVA completely and produce extracellular PVA- degrading enzyme. 混合菌能完全降解 PVA,并产生胞外 PVA降解酶。 dictall Poly vinyl alcohol PVA is recognized as one of the very few vinyl polymers soluble in water also susceptible of ultimate biodegradation by microorganisms. 聚乙烯醇 PVA是较少的可溶于水并被生物降解的乙烯聚合物之一。 cnki The effects of the polymerization degree and conversion rate of the feedstocks on the high-strength high- modulus poly- vinyl alcohol fiber were studied. 研究了纺丝原料聚合度、转化率对聚乙烯醇 PVA纤维高强高模化的影响。 chemyq Using trimethylamine, epoxy chloropropane and poly vinyl alcohol as materials, the quaternary cationic poly vinyl alcohol was synthesized. 以三甲胺、环氧氯丙烷和聚乙烯醇为原料,合成出季铵型阳离子聚乙烯醇。 cnki |