One of those measures is secondary refining.
炉外精炼就是这种措施之一。
The paper aims to give reference to improvements in secondary refining in AISC.
旨在为鞍钢的钢水二次精炼技术水平的提高起到一定的参考作用。
This paper introduced the network automation system of secondary refining control system in NO.
介绍了济钢第三炼钢厂炉外精炼系统中网络自动化系统的应用。
This paper introduces the success of the process of converter plus secondary refining and suggestion about its development.
介绍了国外转炉流程进行钢水炉外精炼所取得的成就。
The process of secondary refining of brine, operation and regeneration principles of resin tower and attentive problems were introduced.
介绍了盐水二次精制的工艺流程、操作方法以及树脂塔的再生原理和注意问题。
Development, application, current status and prospect in the steelmaking and secondary refining technologies have been briefly discussed.
主要简述转炉炼钢、炉外精炼技术的开发、应用、现状和发展趋势。
In this paper, the PLC controlling system of the VOD secondary refining is discussed, and the controlling mathematic model of VOD refining is given.
本文叙述了VOD精炼炉的PL C控制系统，以及建立和采用的VOD精炼过程控制数学模型。
The ion-exchange membrane caustic soda technology is summarized in the fields of secondary refining of brine and ion-exchange membrane electrolytic technology.
从盐水二次精制、离子膜电解技术方面概述了离子膜电解制碱技术。
Thisarticle briefly introduces the secondary refining and discusses it with emphasis on vacuum degassing, vacuum ladle refining and refining process of stainless steel, etc.
本文介绍了中国炉外精炼概况，并着重讨论了真空脱气、真空钢包精炼以及不锈钢精炼法。
The development of converter steelmaking technology for recent years in China, including hot metal desulphurization, combined blowing on converter and secondary refining is reviewed.
总结了近几年国内铁水脱硫预处理、转炉复合吹炼与炉外精炼等主要炼钢生产工艺技术的进步。
Test results show that such steel can be mass produced with technology of a large converter plus the secondary refining, which can insure drill pipes for the transverse impact toughness.
试验表明，采用合适的冶炼工艺，大型转炉加炉外精炼能够批量生产超低硫低磷钻杆用钢，使钻杆获得高横向冲击韧性。
Based on the secondary language courses in the Teaching of reading novels concern, refining, thinking its troubled reasons.
本文通过对中学语文课程中小说阅读教学现状的关注、提炼，思考了其陷入困境的原因。
The processing scheme, material balance and product qualities of the primary and secondary processing units for completely refining the Saudi Arabian sour crude are introduced.
介绍了单炼沙特阿拉伯轻质含硫原油时相应的一、二次加工装置的生产方案，物料平衡、产品质量及存在的问题。
Although the oil refining sewage treated by the secondary biochemical method can reach the standard of drain, it may still cause water body pollution.
炼油污水经生化处理后虽能达标排放，但仍对水体造成污染。
Although the oil refining sewage treated by the secondary biochemical method can reach the standard of drain, it may still cause water body pollution.
炼油污水经生化处理后虽能达标排放，但仍对水体造成污染。
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