1) center coke charging
中心装焦
1.
The problem of oscillation of temperature field numerical solution of blast furnace gas and stock temperature field is solved by the upwind finite element analysis, and the working conditions of blast furnace with the center coke charging is analyzed.
将迎风有限元法引入高炉煤气和炉料温度场解析 ,解决了强对流条件下温度场数值解的失真振荡问题 ,分析了中心装焦时的高炉炉况。
2.
A twodimensional mathematical model which describes gas flow and pressure field,solid flow and velocity potential in the blast furnace by finite element methodThe model is suitable for both V type and M type burden profile as well as operation with center coke chargingThe effects of center coke charging on gas flow and solid flow in BF are analyze
开发了高炉复杂料面（Ｖ型、Ｍ型）及中心装焦条件下的煤气流场和压力场解析模型、高炉固态炉料流场和势函数解析模型；分析了中心装焦条件下的高炉炉
2) central coke charging
中心加焦
1.
This paper represents the industrial test on central coke charging practised on the No.
介绍了攀钢4#高炉中心加焦工业试验的情况，分析了高炉中心加焦的煤气流变化及温度分布情况。
2.
The Qi-type blast furnace top combines central coke charging,ore-coke mixed charging and ore-coke layer charging functions.
“Qi”式炉顶集中心加焦、矿焦混装和矿焦层装三项装料技术于一体,用其装料,可实现高炉料柱中的焦炭是“塔松”状充填结构分布,形成高大的倒V型软熔带,确保足够、稳定的中心煤气流和较为理想的煤气分布,以达到强化冶炼、改善各项技术经济指标和延长高炉一代寿命等目的。
3) dead man
中心焦柱
1.
Starting from analyzing the 'forces acting on the dead man in hearth,the height of the dead man immersed in molten iron was calculated and the relation between circumferential molten iron flow and erosin of hearth lining was analyzed.
从分析中心焦柱在炉缸内的受力出发,计算了1000～5580m~3高炉大喷煤前后中心焦柱在炉缸铁水内的沉入深度,分析了炉缸内铁水环流的产生与炉缸内衬侵蚀的关系。
4) center-focus
中心焦点
1.
The thesis is devoted to studying center-focus determination and existence and uniqueness of limit cycles for some planar polynomial differential systems.
本论文研究了几类平面多项式微分系统的中心焦点判定与极限环的存在唯一性问题，全文由四章组成。
5) center and focus
中心与焦点
6) centralized center coke charging
集中中心加焦
1.
Program design of centralized center coke charging for pangang No.4 BF
攀钢炼铁厂4#高炉集中中心加焦程序设计
补充资料：干法熄焦系统监控中心
干法熄焦系统监控中心
51．干法熄焦系统监控中心
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条