The results of TPD and TPSR indicated that CO occupied the active sites, thus suppressed the reverse water-gas reaction of CO2 and enhanced the formation of methanol.
TPD和TPSR结果表明,CO占据催化剂表面部分活性位并抑制CO2的逆水煤气转换,促进了甲醇的生成。
TPD MSand TPSR MS results indicate that COcan suppress the adsorption of CO2 on the sites, which bring about the reverse water gas shift reaction and hence promote the selectivity of methanol.
TPD-MS和TPSR-MS结果表明,CO能抑制催化剂表面起逆水汽变换作用的活性位对CO2的吸附,从而提高了CO2加氢合成甲醇的选抒性。
So that the critical cavitation pressure for judging the happening of reverse water hammer in hydropower station must according to the real evaporation pressure measured from the water in prototype.
因此,要使用电站实测水质的临界空化压力值来作为判断发生断流反水锤的临界压力。
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。
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。
The ship flooded from the bottom up, and when the rising water shorted out the electrical system, the massive boat shifted into reverse.
当时渔船底部进水,不断上升的水位使电路系统短路,巨大的船体开始转向相反的方向。
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。
Water well drillers may specialize in a specific method of drilling, such as cable, rotary, auger, hammer or reverse circulation drilling.
水井钻井工可能会专注于一个特定的钻探方法,如电缆,旋转,钻,锤或反向循环钻探。
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。
Export pump with check valve, it will immediately turn off to prevent reverse flow back high-pressure water pump.
水泵出口装有逆止阀时,它会立即关闭,防止高压水反向流回水泵。
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。
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。
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。
Emphasizes on introducing the following six methods: comprehensive analysis, sandstone microstructure diagnosis, chromatography, reverse inference, hot water experiment and indirect data.
重点介绍了综合分析法、砂岩微观结构判断法、色谱法、反推法、热水实验法和间接资料法六种方法。
"Certainly if we can engineer a device to raise the house, we can raise a device to prevent water from reaching the house, " she says. "Think of the device as a reverse aquarium.
她说:“当然,如果我们能够设计出一种设备来提升房子的话,我们就可以设计一个装置来防止水进入房子里,把这个装置想象为一个反向的水族馆。”
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。
As a example of a water treatment system, some aspects from control system instrument configuration of reverse osmosis device to software design of automatic control are demonstrated.
以某电厂水处理系统为例,着重从反渗透装置的控制系统仪表配置到自动控制的软件设计等方面做了论述和总结。
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。
Firstly, the article introduces technology characteristics of the Reverse Osmosis water treatment and requirements of the control system.
文章首先介绍了反渗透水处理工艺特点以及控制要求。
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。
Afloat on a boat or flotsam, they will be dragged inland with the flow until a reverse slosh begins, the water flowing back into its bed.
他们漂浮在小船和残骸上,随着水流被拖拽进入了内陆地区,接着一股相反的水流开始泼溅过来,海水又流回到了海床里。
Using reverse osmosis technology, all types of waste water from circulation can be recycled to realize zero discharge.
利用反渗透技术对循环水排污水进行回收,合理利用全厂各种废水,实现废水零排放。
Series 709 Double Check Valve Assemblies are designed to prevent the reverse flow of polluted water from entering into the potable water system.
系列709双止回阀总成适用于防止受到污染的水回流进入到饮用水系统中。
Distillation is achieved by boiling and then recondensing water to remove insoluble contaminants; reverse osmosis uses a membrane separation process to accomplish the same purpose.
蒸馏是把水煮沸然后冷凝除去不溶性杂质;反渗透是使用膜分离工艺达到同样的目的。
Another thing you have to realize is that the reverse osmosis water treatment system was invented many years ago.
您必须体会的另一件事是逆渗透作用水处理系统被发明了许多岁月前。
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。
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。
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