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；
After chemistry cleaning, the fouling layer of Microfiltration can be removed, the membrane flux can be resumed to the initial filter competence.
经过化学清洗后，可将微滤膜污染层清除掉，使水通量恢复到初始过滤水平。
Objective To study the effect of microfiltration-macroporous resin method in purification of oxymatrine and general flavone in sophora flavescens.
目的考察微滤-大孔树脂法精制苦参中氧化苦参碱、苦参总黄酮的效果。
Objective To study the application of inorganic ceramic membrane microfiltration coupled with ultrasonic in the process of refining Bitong medicinal liquor.
目的研究无机陶瓷膜微滤耦合超声技术在痹通药酒澄清过滤中的应用。
The precise microfiltration projects of suspensions with high difficulty and large-scale treatment must be in strict accordance with the above-mentioned procedures.
凡是难度高，处理规模大的难滤物料的精密微孔过滤项目，必须严格按上述程序执行。
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。
By employing microfiltration membrane, this research tried to illustrate the contributions of these two mechanisms to dissolution of microperthite.
利用微孔滤膜进行了一系列实验，研究了多粘芽孢杆菌对微纹长石溶解的影响。
The results show ceramic microfiltration technology is a promising new one for clarification of traditional Chinese medicine extract.
研究表明，采用陶瓷微滤膜进行中药提取液的澄清是一极有前途的新技术。
Separation of clay from vegetable oil using ceramic microfiltration membrane in the oil refining process was studied.
针对植物油精制过程，以陶瓷微滤膜对油与粘土的分离进行了研究。
The combination of activated sludges and microfiltration will open anew way in this respect.
活性污泥法与微滤技术的结合可以提供新的出路。
The decolorization of dyeing and printing wastewater by ceramic membrane microfiltration combined with adsorption of magnesium hydroxide was studied.
采用氢氧化镁吸附与陶瓷膜微滤相结合进行活性染料废水脱色处理。
Outside helical flow microfiltration assembly is a new kind of equipment by use of centrifugal force field to enhance permeate flux.
外旋流管式微滤膜器是一种新型的利用离心力场作用强化渗透通量的装置。
The reinforced microfiltration membrane was prepared by changing the kind and content of plasticiser and, then the appearance, strength and flow of the membrane were lion investigated.
文通过在制备增强型微孔滤膜时，改变配比中增塑剂的种类及含量，然后对膜的外观、强度、流量进行考察。
The essay studied the permeation flux of hollow fiber microfiltration membrane device under the static state operation to treat the soy.
对中空纤维微滤膜组件在静态操作下处理酱油时过滤通量的预测进行了研究。
A new type of polypropylene tubular membrane module in rotating tangential flow was designed to experimentally study energy consuming of the polypropylene PA tubular membrane microfiltration.
设计了一种新型旋转切向流聚丙烯管式膜器，实验研究了聚丙烯pa管式膜器的能耗。
The carbon microfiltration membranes were prepared by pyrolysis of a home-made thermosetting phenol-formaldehyde (PF) resin.
实验合成了球形热固性酚醛树脂微粒，并以此为原料制备了微滤炭膜。
These range from separation of water molecules by reverse osmosis through separation of small particles in microfiltration.
这些反渗透膜能分离水分子，以及在微过滤器中分离小颗粒物质。石膏会在磷矿颗粒的表面上结晶。
This pilot study was designed to evaluate the efficacy of membrane microfiltration in treating secondary wastewater effluent conditioned with various inorganic coagulants.
初步的研究目的是评估微滤膜在使用各种无机絮凝剂时处理二次污水的效果。
Composite ceramic membrane for microfiltration has a prosperous future of application in fields of liquid separation, biological chemicals, environmental protection, etc.
微滤复合陶瓷膜在液体分离、生物化工、环保等领域有着广泛的应用前景。
The mechanical strengths of coal-based tubular microfiltration carbon membranes were modified and enhanced by means of adding carbon fiber and controlling the ratio of different coals.
针对微滤炭膜机械强度的不足，采用在煤中加入炭纤维增强材料和调控不同煤种的比例关系的方法对其进行机械强度的增强改性。
According to the characteristics of solids and liquid in the ore slurry, we chose the ceramic microfiltration membrane to filtrate and dehydrate the pretreated ore slurry.
针对矿浆悬浮液中的固液相性质，选择陶瓷微滤膜对已经经过预处理的矿浆进行过滤与脱水。经多次过滤后的陶瓷膜用正、反冲洗法进行冲洗并考察膜再生性能。
The fouling mechanism of ceramic microfiltration membrane to be used in the recovering of TiO2 particle was discussed.
对陶瓷膜回收偏钛酸过程中膜污染机理进行研究。
The fouling mechanism of ceramic microfiltration membrane to be used in the recovering of TiO2 particle was discussed.
对陶瓷膜回收偏钛酸过程中膜污染机理进行研究。
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