乌尔米湖(伊朗西北地区):简评。《盐系统》,3(5)
Eimanifar, A. Mohebbi, F. (2007). Urmia Lake (Northwest Iran): A brief review. Saline Systems, 3(5).
前言:反渗透预除盐系统一般包括原水预处理与膜系统两部分。
Reverse osmosis desalting system includes two parts: raw water pretreatment and membrane system.
改造后,不但完善了采盐系统,稳定了生产,还降低了隔膜碱汽耗。
After improvement, not only the system was improved, and production was stable, but also gas consumption of diaphragm caustic soda was reduced.
论述了水质改变对北京燕山石油化工有限公司化学水处理装置除盐系统的影响。
The effect of water quality changes on the desalting system of chemical water treatment at Beijing Yanshan Petrochemical Co.
介绍了自控调节浮床离子交换器的结构特点和在锅炉补给水除盐系统中的应用。
The structure and feature of the automatic control floating ion exchanger are introduced. The application of this ion exchanger to desalting system of industrial boiler feed water was reported.
广州员村热电厂化学除盐系统自投产以来,阳床再生效果不理想,经常出现再生不合格现象,酸耗较高。
The demineralizing system in Guangzhou Yuancun Cogeneration Power Plant used to have problems of failed reclamation and high acid consumption.
将原离子交换复床除盐系统改造为反渗透系统,从而提高了水的循环使用率,避免了废酸、废碱大量排放对环境造成的污染;
Therefore the pollution of waste acid base discharge was avoided, the water quality improved, and the overall utilization of circulating water upraised.
本文从盐度对生物系统的影响、高盐系统生物相特征、系统处理性能几方面对生物处理高盐有机废水研究现状进行了概述,并指出所面临的问题。
In this paper, the effect of salinity on biological system, biological feature and treatment performance in the hypersaline system are reviewed. Meanwhile, difficulties faced are also pointed out.
如果没有排水系统,地下水位就会上升,把溶解的盐带到地表。
If no drainage system exists, the water table rises, bringing dissolved salts to the surface.
但因为盐具有腐蚀性所以还需要更有弹性的管道系统。
Salt is corrosive, however, so more resilient piping systems are needed.
比如悉尼市就不得不为过滤下来的盐渣安装复杂精巧的处理系统并在旁边建造风电站以降低碳排放。
The city of Sydney, for instance, has had to install elaborate disposal systems for the briny waste of its desalination plant and use wind power in order to reduce CO2.
像我们这样的动物天生就具备了一套可以品尝出咸味的味觉系统,而我们的大脑也会记住盐的来源——比如富含盐的土地。
Animals like us come equipped with a taste system designed to detect salt and a brain that remembers the location of salt sources - like salt licks in a pasture.
由于散落的核燃料和用作冷却剂的海水中析出的盐极有可能堵塞循环系统的管道,1号机组中的水流目前“受到极大阻碍,很有可能已经被堵塞”;
Because slumping fuel and salt from seawater that had been used as a coolant is probably blocking circulation pathways, the water flow in No. 1 “is severely restricted and likely blocked.
“我们大部分的生理系统需要钠元素来维持正常工作,不过由于我们这个物种那时很难得到它,因此肾脏在进化过程中就变得对于盐特别吝惜。”Johnson说。
"Most of our biological systems require sodium to function properly, but as a species that didn't have ready access to it, our kidneys evolved to become salt misers," Johnson said.
目的研究药物干预对高盐复合冷应激诱导大鼠的肾素血管紧张素醛固酮系统、血压和心肌肥厚的影响。
Objective To observe the effects of antihypertensive agents on renin angiotensin aldosterone system, blood pressure and myocardial hypertrophy induced by high salt diet plus cold stress.
通过口服补液盐或者静脉注射,霍乱很容易被医治,但津巴布韦的医疗系统瘫痪已久。
Cholera is easily treated with oral rehydration salts or intravenous fluids. But Zimbabwe's health system has collapsed.
这个系统一天可以将高于600公升的盐水去盐。
The system can desalinate up to 600 liters of brackish water a day.
如果没有盐我们的肌肉就不能动,神经系统就不能工作,心脏就不能跳动。盐就是生命。
Without salt our muscles would not move. Our nervous systems would not operate. Our hearts would not beat. Salt means life.
结论充血性心衰患者宜适当补盐以维持正常血钠水平,这将有利于肾素血管紧张素醛固酮系统和ANP之间的平衡。
Conclusion an appropriate supplement of sodium can maintain the balance between the activity of renin-angiotensin-aldosterone system and ANP in patients with congestive heart failure.
主要用于石油、化工、冶金、造纸、火电站、炼油等行业。各类酸碱盐气体、液体、高温蒸汽和泥浆输送系统。
Widely used in industries served including chemical, power station, paper making and etc. Also used in transportation system of gas, liquid and solid.
事实上这两个系统都不该拥有这么多物种,它们的土壤中极度缺氮和缺磷,这是植物生长所需的营养盐。
In fact, both ecosystems owe their enormous diversity, in part. to the fact that their soils have critically low supplies of nitrogen and especially phosphorus, nutrients plants need in order to grow.
本体系较传统钠基盐蒸煮优势是其经济的废液回收系统。
The advantage of this system over the traditional sodium base cooking system lies in the economical effluent recovery system.
共晶盐蓄冷技术吸收了水蓄冷、冰蓄冷系统的优点,具有广阔的市场前景。
Eutectie phase change cool thermal storage system holds the advantage of water and ice thermal storage system, and has a vast market prospect.
在高盐胁迫下,许氏平细鳃中氯细胞的微细小管系统发达、密集,线粒体数量增多,与相邻细胞的间隙较大。
Under the high salinity stress, tubule system in the chloride cell in the fish gill is developed, the number of mitochondria is increased and cell clearance is enhanced.
采用熔盐净化剂与循环过热相结合的方法,对DZ125高温合金晶粒细化机制进行了系统研究。
The grain refinement mechanisms of undercooled DZ125 superalloy melt were systematically investigated by the method of molten salt purification combined with cycled superheating.
在作物水模型及作物水盐响应相关研究中,目前多采用最小二乘法进行参数寻优,动态规划法对系统进行优化。
At present, usually parameters and systems have been optimized by least square techniques and dynamic programming in the research of crop water model and crop response to water and salt.
在作物水模型及作物水盐响应相关研究中,目前多采用最小二乘法进行参数寻优,动态规划法对系统进行优化。
At present, usually parameters and systems have been optimized by least square techniques and dynamic programming in the research of crop water model and crop response to water and salt.
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