副枪小车防坠落机构，涉及一种氧气顶吹转炉上的供氧设备。
Sub-lance carriage fall arrest mechanism relates to an oxygen supply equipment on a top-blown oxygen converter.
不过，带加热钢水包精炼及真空除气的氧气顶吹转炉工艺也可接受。？
Nevertherless, basic oxygen furnace process with heated ladle refining and vacuum degassing may also be considered as acceptable.
这就是氧气顶吹转炉炼钢法（LD炼钢法）。这种方法使用氧气来氧化铁水中的杂质。
This was the LD process, which used oxygen gas for the oxidation of impurities in iron.
分析了氧气顶吹转炉炼钢的氧气需求量与所配套空分设备氧气供应量之间的不均衡关系；
The imbalance between oxygen requirement from Linz-Donawitz process steel-making system and oxygen supply of supporting air separation unit is analyzed.
电转炉是新近开发的将氧气顶吹转炉与直流电弧炉相结合的技术，其电极与顶吹氧枪可交替使用。
The Arcon is a recently developed combination of a top -blown oxygen converter and a DC arc furnace with a single electrode, which can alternate with the top oxygen lance.
介绍了氧气顶吹转炉的自动化控制系统，对该系统的硬件配置、控制功能以及关键技术的实现作了主要描述。
Automatic control system of oxygen top-blowing converter is introduced. And a chief description of the hardware configuration, controlling function and realization of key technology is made.
通过优化工艺操作，改善了溅渣护炉的效果，简要介绍强化炉型控制等技术管理措施，提高了30t氧气顶吹转炉炉龄。
The measures in technical management for the strengthening furnace type control ectare briefly introduced, the furnace life of 30t oxygen top blowing converter has been increased.
应用这个相图，可以在氧气顶吹转炉炼钢生产中，对白云石的加入量和加入时间以及炉渣的岩相检验具有重要的参考意义。
Application of this diagram to the BOF process may help in the selection of the amount and time of dolomite addition as well as in the petrographical examination of BOF slags.
对比了包头钢铁（集团）公司炼钢厂80t顶底复合吹炼转炉和顶吹氧气转炉的冶金效果。
The metallurgical effects of 80 t top blowing and combined blowing oxygen converters at Baotou Iron and Steel Co have been investigated.
对比了包头钢铁（集团）公司炼钢厂80t顶底复合吹炼转炉和顶吹氧气转炉的冶金效果。
The metallurgical effects of 80 t top blowing and combined blowing oxygen converters at Baotou Iron and Steel Co have been investigated.
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