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- A number of MF suppliers are now able to offer a range of membrane materials to suit specific applications. 现在不少膜供应商都能提高不同材质的膜来适应特定场合的应用。
- Xie C.-X., Meng M., Zeng W.-J., Zhong L., Wei C.-X., Luo J. Biocompatibility of hemodialysis membrane materials. 谢潮鑫,孟猛,曾伟杰,钟磊,魏春霞,罗佼血液透析膜材料的生物相容性
- The membrane materials of the PGMs carrier catalyzer have won a wide application due to higher catalysis and especial selectivity. 铂族金属载体催化剂薄膜材料由于高效催化性及特殊的选择性而获得广泛应用。
- This paper introduces the development of gas membrane separation technology in membrane materials and parts, and its application in petrochemical industry. 综述了气体膜分离技术在膜组件和膜材料方面的进展及在石油化工领域中的应用。
- The modification methods of polymer membrane materials was reviewed.In order to improve hydrophile and flux of membrane ,it can be use the surfactant modified membrane. 本文着重综述了目前常用的高分子分离膜材料的改性方法.;表面活性剂改性法可以改善膜表面的亲水性;提高了膜的通量;
- Membrane materials are two dimensional orthotropic materials, without any resist capacity for lateral loads.Stiffness matrix will show singularity in finite element analysis. 膜材料为二维正交各向异性材料,没有任何抵抗侧面载荷的能力,因此在进行有限元分析时刚度矩阵将会出现奇异性而导致求解器无法计算。
- The key affecting factors in the controlling of membrane fouling, such as the ionic nature, hydrophilicity or hydrophobicity, mokcular weight cut-off, of the membrane materials, were also included . 本文介绍了其主要应用进展,并结合染料工业特点,概述了影响膜污染的主要因素,如膜的荷电性、亲疏水性、截留分子量、料液性质等。
- In this paper, some recent works on the relationshi p of the structures and separation characteristics of membrane materials and typ ical separation systems are reviewed and discussed. 综述了近年来有关其膜材质结构-分离特性,以及用于有机液/水分离研究的进展。
- It could also eliminate the disturbance of the membrane materials (galactosyl ceramides) to VE determination.Using this method,the mean recovery of VE is 98. 17 % (CV= 2. 67 % ),and th... 一阶导数紫外光谱法是一种简便、难确、有效的测定脂质体中维生素E含量的方法:平均回收率为98.;17%25,重复性好,日内变异系数为1
- One method of preparation new membrane materials was presented with putting multi-wall carbon nanotube (MWNT) and carboxylic multi-wall carbon nanotube (c-MWNT) in collodion solution. 分别将碳纳米管(MWNT)和羟基化碳纳米管(c-MWNT)均匀分散在火棉胶溶液中,采用流涎法制备出碳纳米管复合膜;
- The polyanionic membrane material was synthesized with polyvinyl alcohol (PVA) and vitriol as raw materials via ultrasonic. 采用超声振荡法,通过聚乙烯醇(PVA)与硫酸进行酯化反应制备了聚阴离子膜材料。
- Membrane material or ordinary PVC fabric are adopted as covers materials which can be easy handled in storage and transportation process because of small size after disassembling. 篷布面料采用建筑膜材或普通PVC蓬布,拆卸后体积小,便于运输和贮存。
- In the present paper,asymmetric PVC/PMMA alloy microfiltration membranes were prepared via alloying of membrane materials and L-S phase inversion. 通过高分子合金化,以L-S相转化法制备了PVC/PMMA非对称型合金微滤膜,考察了铸膜液结构对微滤膜结构与性能的影响。
- Membrane material uses polyimide, the model of module uses hollow fiber, the process of practicing uses pressure process. 膜材料选用了聚酰亚胺,膜组件类型选用了中空纤维,膜过程操作方式选用了加压式。
- Membrane material is widely used to form deployable space structural systems, including solar arrays of various designs. 薄膜材料广泛运用于太空可展开航天器,薄膜的折叠和展开分析是其中的关键技术。
- Kinds of membrane material, membrane catalytic reaction, and the mechanism, property, and kinds of membrane reactors were introduced. 介绍了膜材料的种类,膜催化反应,膜反应器的机理、性能及种类。
- The results showed the contents ofdimethylsilicone in the polymer membrane materials had influence on separation per-formance of membranes. 结果表明聚合物中有机硅成份的含量对透过速率及分离系数均有较大影响。
- Many natural materials are becoming scarce. 许多天然原料越来越少。
- The dependence of VMD performances on the membrane material and membrane pore sizes resulted mostly from different oxidation ability of hexavalent chromium and trivalent chromium. 详细考察了两种膜材料在减压膜蒸馏技术分离含铬溶液过程中的应用性能,发现由于溶液中六价铬和三价铬的氧化性不同,从而对膜材料和膜孔径的要求也有所不同;