它们的目标是清理主系统的水，提供分离的停止，冷却的功能，水化学，装料及容量控制，补充水。
They are aimed at either cleaning the water in the primary system, providing separate shutdown cooling functions, water chemistry, charging and volume control, makeup water.
长期以来，研究人员已经了解到：温室气体通过对同温层的冷却作用，可以放慢破坏臭氧层的化学反应速度，因此也许会有助于臭氧层的恢复。
Researchers have long known that greenhouse gases might help the layer recover by cooling the stratosphere, which slows the rates of chemical reactions that destroy ozone.
生物学处理过程的另一个好处是它无需加热或冷却，而且无有毒化学品。
Another advantage of the biological system is that it requires no heating or cooling, and no toxic chemicals.
沃尔德说，当一开始设计核电厂时，监管机构预计，乏燃料棒应该存放在冷却水池里，五年以后捞出来，再经过化学处理而转化为钸。
When nuclear plants were designed, says Wald, regulators anticipated that spent fuel rods would sit in cooling water pools for five years and then be chemically processed and turned into plutonium.
通常你见到的从飞机和直升机上洒下的红色物质就是一种化学延缓剂，这种延缓剂含有磷肥，能够减缓和冷却火。
The red stuff that you often see being dropped from planes and helicopters is a chemical retardant that contains phosphate fertilizer, which helps to slow and cool down the fire.
热塑性的材料能够不断的再熔化和再冷却而不需要经历任何可感知的化学变化。
Thermoplastic materials can be remelted and cooled time after time without undergoing any appreciable chemical change.
化容系统的功能：维持主系统的水装量，控制主冷却剂的化学性能和调节主系统的硼浓度。
The chemical and volume control system functions to maintain the coolant inventory, to control the coolant chemistry and to adjust the boron concentration of the reactor coolant system.
烘焙后，咖啡豆在开始冷却时会释放出大约700种化学物质，形成有香味的蒸气。
After they are roasted, and when the beans begin to cool, they release about 700 chemical substances that make up the vaporizing aromas.
对铸型冷却速度、浇注温度、球化率和化学成分对辊身硬度的影响进行了论述，并提出了解决问题的措施。
The influences of cooling rate of the mould, pouring temperature, nodularity and chemical composition on hardness of roll body were described, and the measures for solve problems were proposed.
应用化学分析、金相和电子探针显微分析技术对反应器中冷却水管的失效原因进行了分析。
Reasons of failure in cooling pipe of the reactor have been studied by the chemical composition analysis, optical microscopy examination and electron probe microanalysis.
在冷却羊肉的生产过程中，可以运用表面清洗消毒、添加化学生物防腐剂、真空包装、低温贮藏等栅栏因子对羊肉产品的微生物进行控制。
During chilling lamb meat production, Microbes can be controlled with hurdle factors, such as cleaning surface of carcass, adding chemical or bio-antiseptic, vacuum package, chilling storage etc.
在确定了工艺思想后，分析化学成分、控制轧制和控制冷却工艺参数对钢筋性能的影响。
The effect of the chemical constitution and the parameter of the control rolling and cooling technique to the mechanical property is analyzed after which the idea is determined.
化学冷冻液在遍布整套服装的管道系统中循环。四肢部位的反射膜能反射一部分双子阳光，起到额外的冷却效果。
Chilled chemical solution circulates through a maze of tubing all over the suit, and the limbs' mirrored coating reflects some of the twin SUNS 'rays for additional cooling effect.
本文介绍了一种新型冷却介质HCFC C ，并就其物理化学性能以及传热冷却性能与CFC 113进行了实验比较。
This paper introduces a new coolant HCFC-C. Its physical, chemical, heat-transferring and cooling properties are compared with that of CFC-113 and the expected results are obtained.
研究了化学成分和生产工艺参数对钢管在线加速冷却后组织、性能的影响。
The effect of chemical composition and process parameters on the microstructure and mechanical properties of steel pipes under accelerated-cooling conditions is investigated.
用于化学和医药生产；再净化循环系统用以冷却超高频发射管、镭射管和激光设备；也可用于微量金属分析。
Chemical and Pharmaceutical Manufacturing; Repurification loops for cooling UHF transmitting tubes, radar tubes, and lazer systems; Trace metals analysis.
结果表明：改变冷却条件和铣削参数，其切削表面化学成分基本不发生变化；
The results show that the chemical composition of milling surface does not change through changing the cooling condition and milling parameters.
将放电介质由水改为液氮，凭借其化学惰性和超强的冷却作用得到了单壁碳纳米角团簇。
When water was replaced by liquid nitrogen, clusters of single-walled carbon nanohorns (SWCNHs) were obtained due to the chemical inertia and the strong cooling effect of liquid nitrogen.
这是一种管壳式换热器，可用于蒸发、加热、冷凝、冷却等工艺，由介质的物理、化学和腐蚀等性能来选择适宜的材料制作。
It is of pipe type used for evaporation, heating, condensing, cooling operations, Materials for this unit are optional as per the physical, chemical and corrosive properties.
采取冷却系统节水、冷凝水回收利用、污水净化回用等措施，可有效节约化学工业用水。
To propose some effective ways of water saving in chemical industry, e. g. saving water by cooling system, condensed-water recovery, waste water treatment etc.
由于FC- 77的化学惰性，所以可以用于单相或者二相的冷却液，用于超级计算机系统和军用的敏感电子元器件。
The inertness of Fluorinert liquid FC-77 permits its use as a direct contact single and two-phase coolant in supercomputers and sensitive military electronics.
循环冷却水；腐蚀；结垢；化学处理；控制。
Recycled cooling water; Corrosion; Scaling; Chemical treatment; Control.
三重套管换热器适用于食品、化学等行业冷却(加热)工作介质，并兼作输送管路。
A triple tube heat exchanger is applicable to the food, chemistry industry to heat up or cool off the work medium combining transporting fluid.
本文综述了电化学法应用于废水处理、给水处理、循环冷却水处理的研究进展。
This paper summarized the study and development of applying electrochemical methods on wastewater treatment. Supply water treatment and recirculating cooling water treatment.
本文系统地对灯泡贯流式发电机冷却水系统中添加CR防腐化学药剂的研制与使用效果进行了分析。
Development and effectiveness of CR anti-corrosive chemical agent added to the cooling-water system of bulb-generator are analysed systematically.
而该净化流量在电站维修或冷停堆期间起着非常大的作用，改进停堆余热冷却系统，提高化学容积控制系统净化流量成了当务之急。
Since the purification flow plays an important role during NPS maintenance or refueling cold shutdown, the RRA system of Daya Bay NPS must be modified in order to increase the purification flow.
在很多的申请中，新鲜的空气能有效地替换化学药品并且有助于维持高质量水在冷却的塔中需要。
In a large number of applications, ozone can effectively replace chemicals and help to maintain the high quality water needed in cooling towers.
由于FC- 770的化学惰性，所以可以用于单相或者二相的冷却液，用于超级计算机系统和军用的敏感电子元器件。
The inertness of Fluorinert liquid FC-770 permits its use as a direct contact single and two-phase coolant in certain supercomputers and sensitive military electronics.
介绍了一种可解决化学实验室因蒸馏、回馏、减压抽滤等基本操作引起的，大量冷却水流失问题的封闭式循环节水装置。
An Introduction to a closed water-saving equipment by recycle water, it may resolve the problem of water waste resulted from distillation, circumfluence, negative-pressure filtration, etc.
工业循环冷却水的结垢问题一直受到人们的关注，目前多采用化学方法对水质进行处理，但会造成一定程度的二次污染。
The fouling of cooling water has been a major concern in industry. Most of the cooling water which has not been treated by chemical technique will cause pollution to some extent.
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