Reverse-osmosis (RO) and deionization (DI) are common water purification steps.
反渗透（RO）和去离子（DI）是通用的水纯化步骤。
The reverse-osmosis process is increasingly being used not just for desalination, but to recycle wastewater, too.
逆渗透法工序不止是在海水淡化工业得到越来越多的应用，它在废水再生工业界也大展身手。
Even the best reverse-osmosis plants require 3.7 kilowatt hours (kWh) of energy to produce 1,000 litres of drinking water.
即使是最好的反渗透设备也需要3.7千瓦时的能源才能产出1000升的饮用水。
HOLD the SALT: This desalination plant in Tampa, Fla., is the biggest reverse-osmosis facility in the U.S. Image: Tampa Bay water.
留住盐分：加利福尼亚的坦帕，美国最大的反渗透海水淡化厂。
Instead of freshwater moving out of the plant cells, salt from the seawater enters, reverse osmosis, and this actually strengthens the cells.
海水不仅不能抽走植物细胞里的水分，海水中的盐分反而会进入细胞内部，这就是所谓的反渗透。这种反渗透能力增加了细胞的强度。
In addition to the interlocking underground rhizomes, they have yet another adaptation, and it is ... well, we are back to reverse osmosis again.
除了相互交错相扣的地下走茎外，它们还有另一种进化……嗯，我们又回到了反渗透。
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。
The current desalination methods, distillation and reverse osmosis, are expensive and require lots of energy.
目前海水淡化的方法是蒸馏和反渗透，价格昂贵，而且需要消耗大量能源。
The most common type of membrane separation is called reverse osmosis. Seawater is forced through a semipermeable membrane that separates salt from water.
最常见的膜分离形式被称为反渗透，即海水在被迫通过半透膜的时候分隔出盐。
The conventional method involves boiling and then distilling water. An alternative works by reverse osmosis, in which water is forced through a semi-permeable membrane.
传统技术用的是蒸馏，新兴的替代技术是通过迫使咸水通过一个反渗透薄膜以达到过滤。
Because the technology typically requires less energy than thermal distillation, most new plants, like Tampa's, now use reverse osmosis.
由于这种技术通常耗费的能源较热蒸馏要少，现在大多数类似坦帕的海水淡化厂都使用反渗透技术。
Other plants employ reverse osmosis.
其他工厂使用逆向渗透法。
GE built two reverse osmosis filtration systems that now provide clean water for the facility's cooling system and boiler plant.
GE建设了两套反渗透过滤系统，目前可以为工厂的冷却系统和锅炉装置提供净化水源。
Reverse osmosis is the most favoured method, though, and in Israel and Algeria contracts have been signed for salt-free water at about 55 cents a cubic metre.
目前普遍认为反渗透技术是最好的办法，以色列签了合约以大约每立方米55美分的价格购买脱盐水，和他一样的国家还有阿尔及利亚。
UV filters have about two-thirds of the Indian market, with reverse osmosis and chemical filters accounting for the rest.
紫外线过滤器占印度过滤器市场的三分之二，反渗透式，化学过滤器，占其余的三分之一。
Reverse osmosis (RO) concentration of orange juice separated by ultrafiltration was researched.
对超滤分离后的柑桔汁进行反渗透浓缩研究。
These membranes provide high permeate flux and good salt rejection in reverse osmosis, and are easy to manufacture.
这些膜在反渗透中提供了高渗透通量和优秀的盐选择能力，并且易于生产。
Based on this principle, people have invented reverse osmosis membranes and reverse osmosis technology, which is applied to water treatment.
基于此种原理，人们发明了反渗透膜和反渗透技术，并将其应用于水处理。
Work out the optimum craft parameters by air floatation experiment and reverse osmosis experiment in the laboratory.
通过气浮实验和反渗透实验研究，确定了最佳工艺参数。
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。
Reverse osmosis water treatment equipment is an advanced reverse osmosis desalination technology to prepare deionized water.
反渗透水处理设备是采用先进的反渗透除盐技术来制备去离子水，是一种纯物理过程的制备技术。
The temperature properties of membrane deformation, water viscosity and surface tension in reverse osmosis system are analyzed.
分析了反渗透系统中膜体形变、水体粘度与表面张力等参数的温度特性。
Ro - reverse osmosis pretreatment process for activated carbon and fine filter.
反渗透预处理工艺主要为活性炭和精滤。
By the pressure of the water molecules (small molecules) selectively through the effect of the reverse osmosis membrane, that is, reverse osmosis principle.
借助压力使水分子(小分子)有选择透过作用的反渗透膜，即是反渗透工作原理。
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。
And discussed the pretreatment of reverse osmosis membrane technology, reverse osmosis membrane fouling and cleaning of reverse osmosis technology and prospects for development.
并讨论了反渗透膜技术的预处理、反渗透膜污染及清洗和反渗透技术的发展前景。
And the agents used for reverse osmosis membrane are researched by reverse osmosis equipment assembled in laboratory and reverse osmosis device on site, so that some rules are found out.
并且通过实验室组装的反渗透设备和现场反渗透装置对这些反渗透膜用药剂进行了研究并找出了一些规律。
And the agents used for reverse osmosis membrane are researched by reverse osmosis equipment assembled in laboratory and reverse osmosis device on site, so that some rules are found out.
并且通过实验室组装的反渗透设备和现场反渗透装置对这些反渗透膜用药剂进行了研究并找出了一些规律。
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