Scale inhibition techniques also may be used to prevent scale formation.
垢的抑制技术也可用来防止垢的形成。
Acid storage tank should also be clustered nearby to minimize sludge and scale formation in long lines.
酸的贮槽也应该集中于厂房附近，以尽量减少在长管线中沉积污泥和疤垢。
The reasons for scale formation are discussed concisely and 4 scale samples taken from 2 wells are analysed.
简要分析了这些采油井结垢的原因，对取自2口采油井井下的4个垢样进行了分析。
In an aromatic complex unit, the main cause for decrease in hydrogen compressor load was scale formation in steam condenser.
芳烃联合装置凝汽器的结垢是氢气压缩机负荷降低的主要原因。
The mechanisms of scale formation of different types are analyzed, and the main methods of anti-scaling and scale removing are introduced.
分析了湿法烟气脱系统中各类垢体的形成机理，并阐述了系统结垢的主要防治方法。
Scale formation in the gathering system of Weigang oilfield is serious and severely influences the normal production and economic benefits.
魏岗油田油气集输系统结垢严重，影响了生产的正常进行和经济效益的提高。
This paper summarizes the research results related to scale formation in the operations, especially in pulp preheating and temperature rising, of the Bayer process.
对有关拜耳法过程中特别是矿浆预热升温过程中结疤问题的研究成果进行了综述。
The cause of thermal crack of the "bridge" is found to be scale formation and insufficient flow of cooling water, that is verified by practical running of an engine.
找出了“鼻梁”处热裂的原因之一是由于水垢及水流不畅，并从实际发动机中得到证实。
To inhibit scale formation in oil well, a new type of solid scale inhibitor, which can be hung to oil pump in well bore, was made mainly from phosphonic type inhibitors.
研究了以膦酸盐防垢剂为主要材料的、可悬挂于抽油泵下面使用的固体防垢块。
After 6 months of test-operation, the method has been proven satisfactory that the problem of scale formation is solved and the design capacity of sleeve kiln is ensured.
通过半年的工业性生产试验，解决了这一问题，保证了生产顺行，使其达到了生产设计指标。
A newly developed phosphorus silicate material, SJT-B, is an effective auxiliary agent which slows down corrosion, prevents scale formation and reduces interfacial tension.
助剂是一种磷硅酸盐化学添加剂，它具有良好的缓蚀防垢和降低界面张力效果。
Scale formation and erosion of gasification plant of residuum by inferior raw material are introduced, the cause and hazards are analyzed and solving measurements are summarized.
介绍了劣质渣油造成渣油气化装置结垢和腐蚀的情况，分析了原因及危害，总结了解决的措施。
The cause of Zn scale formation in the washing water system is found theoretically. An experiment by using composite flocculant and complex water quality stabilizer are conducted.
采用复配絮凝剂和复合水质稳定剂进行了试验，研究出适合于高炉煤气洗涤水系统的锌垢去除新技术。
The calculation results show that the greater the flow velocity, the lower the supersaturation degree, and the easier the scale formation process will be controlled by a surface reaction.
计算结果表明流速越大，过饱和度越小，结垢过程越易为表面反应所控制；流速越小，过饱和度越大，结垢过程越易为对流传质所控制，且往往发生在液壁温差较大，壁温较高的情况下。
The calculation results show that the greater the flow velocity, the lower the supersaturation degree, and the easier the scale formation process will be controlled by a surface reaction.
计算结果表明，流速越大，过饱和度越小，结垢过程越易为表面反应所控制。
Appropriate modification measures have been taken to deal with scale formation in heating tube of the tube falling-film evaporator for carbon seed pregnant liquor evaporation in sintering process.
针对用于烧结法碳分母液蒸发的管式降膜蒸发器加热管结垢形成的原因，采取了相应的改进措施。
The evaporation efficiency has a direct effect on manufacturing energy consumption and cost of aluminum oxide. The scale formation is main factor to influence improvement of evaporation efficiency.
蒸发效率的高低直接影响氧化铝生产能耗及成本，结疤是影响蒸发效率提高的主要因素。
The invention relates to tagged scale-inhibiting polymers, to compositions comprising said polymers, and to a method for preventing or controlling scale formation in systems comprising said fluids.
本发明涉及带标记的水垢抑制聚合物，包含所述聚合物的组合物，和防止或者控制在包含所述流体的系统中形成水垢的方法。
The main task of our study is to revise and develop a Standardized Intelligence Diagnosis Scale (SIDS) for 4-12 year old child, and lay the foundation for the formation of the norm.
本研究是在标准化儿童智力诊断测验初稿的基础上，通过试用和修改，形成适用于4-12岁儿童的标准化儿童智力诊断测验的框架和测题内容，并为进一步建立常模奠定基础。
The soft water through softening process must be used to avoid its scale-formation blocking the waterway which may lead to unnecessary fault.
必须使用经过软化处理的软水，以免结垢堵塞水路，引起不必要的故障。
Therefore cap rocks with bedding faults can seal higher hydrocarbon column height and fluid pressure and thus facilitates the formation of larger scale hydrocarbon accumulations.
如果盖层中发育顺层断层，盖层的封盖能力将被大大改善，将能够封盖更大的油气高度或者流体压力，利于形成更大规模的油气藏。
On the basis of analysis on ionic compositions of injected water and formation water. The performance of polyapartic acid scale inhibitor is contrasted with that of other inhibitors.
在分析注入水和地层水离子成分的基础上，比较了聚天冬氨酸与其他几种常用阻垢剂的阻垢性能。
Chemical treatments, such as sodium dichromate solutions, may facilitate the more rapid formation of the passive film on a stainless steel surface already free of scale or foreign matter.
化学处理，例如重铬酸钠溶液，可以促进无氧化膜和杂质不锈钢表面的钝化膜更快速度的生成。
A simple central clearing system is proposed as a transition before the formation of a larger-scale network of urban rail transit.
在城市轨道交通线网规模尚未形成的情况下，提出自动售检票系统清分中心的过渡方案——小清分系统。
On the formation of iron oxide scale with the danger of condenser factory iron oxide scale of the investigation, determined the chemical cleaning solution.
介绍了氧化铁垢的生成与危害，通过对某厂冷凝器氧化铁垢情况调查，确定了化学清洗的方案。
This paper discusses the geometrical style, formation and evolution of deformed structures in the large scale Meso Cenozoic sedimentary basins in the west of China.
重点讨论了中国西部中新生代大型沉积盆地变形构造的几何结构样式、形成与演化模式。
Meanwhile, the authors also point out that the small scale reservoir formation is controlled by tectonic fractures, it belongs to tectonic fracture and lithology complex trap types.
同时指出鸭子河地区深层油气的有限规模成藏实为由构造裂缝系统控制的小规模油气藏，属于构造裂缝和岩性复合圈闭成藏类型。
This paper describes the characteristic and fabrication technology of COF(Chip on Film)tape for large-scale LCD(Liquid Crystal Display), and fine pitch wiring formation technology.
概述了大型液晶显示用COF带的特征和制造技术以及细节距线路形成技术。
On the other hand, the effective large-scale sand fracturing requires optimum reservoir formation, fracturing fluid and techniques, and systematic control of the fracturing quality.
另一方面，大型加砂压裂作业有效，需有机地匹配和优化储层、压裂液和工艺，并系统地控制压裂质量。
On the other hand, the effective large-scale sand fracturing requires optimum reservoir formation, fracturing fluid and techniques, and systematic control of the fracturing quality.
另一方面，大型加砂压裂作业有效，需有机地匹配和优化储层、压裂液和工艺，并系统地控制压裂质量。
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