Coking coal is used, together with iron ore, in blast furnaces to manufacture steel.
炼焦煤用于在高炉中冶炼铁矿石生产钢铁。
The human spaceflight carrier rocket project had seen success in blast-off from the first rocket to the fourth one laying a solid foundation for the blast-off of the fifth rocket.
载人航天运载火箭经历了从第一枚到第四枚发射的成功，为第五枚火箭发射打下了坚实基础。
The knowledge of the liquid flow in blast furnace may play an important role in controlling the blast furnace process.
高炉内液体流动现象的研究对控制高炉工艺过程具有重要意义。
Sinter is one of the main raw materials in blast furnace iron-making process, which takes about 70% in the iron-bearing materials.
烧结矿是高炉炼铁的主要含铁原料之一，一般占高炉铁矿石用量的70%以上。
What do fluxes do in blast furnace smelting?
熔剂在高炉中起什么作用？
The accretion in blast furnace is preventable.
高炉结瘤是能够预防的。
Raw ore cannot be used directly in blast furnace. It must be prepared beforehand.
原矿是不能直接用于高炉冶炼的，必须事先对之加工处理。
Based on this formula the reasonable depth of salamander in blast furnace can be obtained.
基于此公式计算，得出合理的高炉死铁层深度。
Abstract: To bring forward the calculative method of producing dust capacity in blast work.
文摘：提出爆破作业后产尘量的计算方法。
At present, tap hole drills used in blast furnace are classified as pneumatic, electric and hydraulic.
目前，高炉开铁口机根据动力源可以分为气动、电动、液压三种类型。
Used for corundum bricks , mullite bricks , silicate bricks masonry in blast furnaces , hot air stoves .
用于高炉、热风炉砌筑刚玉砖、莫来石砖、硅线石砖、低蠕变高铝砖。
The mensuration of horizontal trough is a new method of measuring material flow heap top position in blast furnace.
水平料槽测定法是一种测定高炉料流堆尖位置的新方法。
The WT1 expression level of chronic myeloid leukemia (CML) in blast crisis was higher than that of CML in chronic phase.
慢性髓性白血病(CML)急变期患者WT 1基因表达水平显著高于慢性期。
Adjustment of burden distribution matrix is an effective way to control radial distribution of gas flow in blast furnace.
布料矩阵调节是高炉控制径向煤气流分布的一种有效手段。
In order to obtain low silicon iron for steelmaking the reduction process of silicon must be controlled in blast furnace.
为了获得低硅炼钢生铁，必须控制高炉内硅的还原过程。
Based on the analysis above, a model to show the behavior of slag flow in blast furnace has been developed qualitatively.
根据以上分析，定性地做出了高炉内炉渣流动模型。
The research of the application of continuous analysis technique in blast furnace top comprehensive gas has been introduced.
介绍了攀钢高炉炉顶综合煤气连续分析技术应用研究。
The integrated influence of the temperature and LC on coke strength and change of coke strength in blast furnace are discussed.
讨论了高炉内温度和失碳率对焦炭强度的综合影响以及焦炭强度在高炉内的分布规律。
The effects of various operating variables on smelting process in blast furnace were discussed using the energy management system .
利用这个系统，讨论了各项操作变量对高炉冶炼过程的影响。
The gas flow in blast furnace with various burden charge patterns has been analyzed by numerical simulation with finite difference method.
用有限差分法对高炉内气体流动行为进行了数值解析，并系统地分析了不同料床结构对气体流动行为的影响。
Little attentions have been paid to the application of shock isolation system with magnetorheological damper in blast-resistant structures.
磁流变阻尼器隔震系统具有隔震效率高、能耗低、可控性好等优点，但针对抗爆结构隔震的研究还很少。
Those demonstrated that the formed-model in this paper can basically interpret the process for the high lead slag smelting in blast furnace.
上述工作表明，本文所建立的鼓风炉还原熔炼模型能够较好的描述鼓风炉熔炼高铅渣的过程。
Oxide pellet proportion in blast furnace burden grows because of its good strength, uniform size, high iron grade and metallurgical properties.
氧化球团矿因其强度好、粒度均匀、铁品位高以及冶金性能良好等优点，在高炉炉料中的比例越来越高。
The temperature gradient in blast hole was also measured and the temperature gradient was relative to the blast hole depth and its temperature.
同时，还进行了炮孔孔内温度梯度的测量，它与炮孔深度及其温度有关。
According to special construction requirements on phosphate sludge in blast furnace, the experimental preparation of phosphate sludge was reviewed.
针对高炉用磷酸盐泥浆的特殊施工要求，叙述了磷酸盐泥浆的试验研制过程。
Dust sample in blast pipe was collected when centralized air ventilation system was off, the total content of the bacterium and fungus was examined.
集中空调关闭期间，采集集中空调通风系统送风管内的积尘样品，检测其细菌总数、真菌总数；
The process of recovery of refractories for ladle and the application of recovery material in blast furnace tap hole clay are introduced emphatically.
重点介绍对用后钢包浇注料的回收工艺及回收物料在高炉铁口炮泥中的应用。
The softing, melting and dropping temperatures of Baima sinter were lower, which is beneficial to improve permeability of the burden in blast furnace.
白马烧结矿的软化、熔化、滴落温度低，有利于改善高炉冶炼时炉料的透气性。
The softing, melting and dropping temperatures of Baima sinter were lower, which is beneficial to improve permeability of the burden in blast furnace.
白马烧结矿的软化、熔化、滴落温度低，有利于改善高炉冶炼时炉料的透气性。
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