RH vacuum refining technology is a powerful method of producing clean steel.
RH真空精炼是大批量生产优质纯净钢的重要手段。
Single snorkel vacuum refining equipment is a new style refining equipment.
单嘴真空精炼装置是一种新型的炉外精炼设备。
The dezincing limit from molten lead by vacuum refining process is studied by theoretic analysis and experiments.
对铅熔体真空脱锌限度问题进行理论分析和实验验证。
Therefore, as important processes of metallurgical method, vacuum refining and electron beam refining have been widely applied.
因此，真空熔炼及电子束熔炼作为冶金法的重要环节有着广泛的应用。
To study RH vacuum refining process, a new mathematical model of circulation flow rate to describe the circulation flow of molten steel in RH vacuum refining degasser was developed.
本文以RH真空精炼装置为研究对象，建立了描述RH真空精炼装置内钢液循环流动环流量的数学模型。
Efficiency of degassing and slag-removing for several refining techniques was compared through experiments and a kind of well purgative and effective dynamic vacuum refining technique is established.
试验对比了几种净化工艺的脱气除渣效率，得出了净化效果良好的动态真空精炼工艺。
Efficiency of degassing and slag-removing for several refining techniques was compared through experiments and a kind of well purgative and effective dynamic vacuum refining technique is established.
试验对比了几种净化工艺的脱气除渣效率，得出了净化效果良好的动态真空精炼工艺。
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