Nanofiltration is a new separation technique located between reverse osmosis and ultrafiltration.
纳滤技术是一种介于超滤和反渗透之间的新型分离技术。
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。
The primary difference between reverse osmosis and ultrafiltration or microfiltration is the size of molecules that can pass through the membrane.
反渗透、超滤、微滤之间的基本差别就在于通过膜的分子的大小。
The application of such membrane separation technology as reverse osmosis and ultrafiltration in the treatment of oily water are introduced, and the results of these treatment are discussed.
介绍了超滤、反渗透等膜分离技术在含油废水处理中的应用，分析了膜分离技术处理含油废水的效果及透过特性，并且给出了它们在含油废水处理中的应用实例。
Membrane technologies consist of a group of treatment processes which include reverse osmosis, nanofiltration and ultrafiltration.
膜技术由一系列的处理程序组成，其中包含反渗透，纳滤和超滤。
In the bulk drug substance industry, particularly for parenteral grade substances, it is common to see Ultrafiltration and Reverse Osmosis systems in use in water systems.
在原料药生产工业，尤其是非肠道用药的原料，在水系统中通常用到超滤和反渗透系统。
A general list of technologies that accomplish liquid concentration includes evaporation, reverse osmosis, ultrafiltration, and freeze concentration.
通常例举的液体浓缩技术包括蒸发、反渗透、超滤和冷冻浓缩。
Membranes are used for micro and ultrafiltration, dialysis and reverse osmosis, amongst other processes.
膜用在微滤、超滤，渗析和反渗透以及别的一些过程中。
This article describes membrane separation mechanisms of microfiltration(MF), ultrafiltration(UF), nanofitration(NF)and reverse osmosis(RO).
描述了微滤、 超滤、纳滤及反渗透薄膜分离机理；
A novel antipollution ultrafiltration membrane and reverse osmosis combined membrane process were applied for in the textile wastewater treatment and reuse.
文章研制了一种新型抗污染超滤膜，结合反渗透技术成功处理印染废水。
Now membrane ultrafiltration membrane treatment technologies, nano-filtration membrane and reverse osmosis membrane.
现在膜处理技术主要有超滤膜，纳米滤膜和反渗透膜。
This paper introduces the entirely closed upstream cleaning technology after electro - coating, where reverse osmosis technology is employed and domestic ultrafiltration equipment is used.
介绍了采用反渗透技术，结合国内现有油漆线的超滤装置实现电泳后冲洗全封闭逆流冲洗的技术。
Nanofiltration is a kind of pressure-driven membrane-separation technique similar to reverse osmosis filtration and ultrafiltration. It has become a hot topic of researches all over the world.
纳滤是介于反渗透和超滤之间的一种膜分离技术，是国内外研究的热点。
The experiments used an ultrafiltration-reverse osmosis membrane combination technology to identify the models and types of reverse osmosis membranes so as to obtain contamination-proof membranes.
该实验采用超滤和反渗透膜组合分离工艺，目的是考察反渗透膜型号和种类，获得抗污染膜牌号；
The experiments used an ultrafiltration-reverse osmosis membrane combination technology to identify the models and types of reverse osmosis membranes so as to obtain contamination-proof membranes.
该实验采用超滤和反渗透膜组合分离工艺，目的是考察反渗透膜型号和种类，获得抗污染膜牌号；
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