multipoint bending and unbending(The continuous slab caster with an annual capacity of 900, 000 tonnes is equipped with an automated variable width mold, large capacity tundish, multipoint bending and unbending devices and air mist cooling system. 这台年生产能力 90 万 t 的板坯连铸机装备有自动调宽结晶器、大容量中间包、多点顶弯与矫直设备以及气雾冷却系统。)
slag carryover from BOF into ladle(Slag carryover from the BOF into the ladle is a potential source of exogenous inclusion material. 氧气顶吹转炉下渣到钢包是外来夹渣物的一种潜在来源。)
BOF taphole(A BOF taphole is replaced when the inner diameter of the existing taphole sleeve becomes excessively large and tap time becomes short. 当氧气顶吹转炉的出钢口袖砖内径变得过大、出钢时间变短时，其出钢口就应更换。)
quantity of scrap charged to BOF converter(These methods for increasing the quantity of scrap charged to the BOF converter include the preheating of scrap, the combustion of carbonaceous fuels, the oxidation of aluminum scrap, and CO post combustion. 这些增加氧气顶吹转炉废钢加人量的方法包括废钢预热、碳质燃料燃烧、废铝氧化以及一氧化碳二次燃烧等。)
foaming slag in BOF(【技】在转炉吹氧冶炼过程中，由于氧气流与转炉熔池的相互作用，熔池脱碳反应产生的 CO 气泡，大量弥散分布在炉渣中，使炉渣体积极大的膨胀，形成了气-熔渣-金属液混为一体的三相乳化液，即泡沫渣。转炉内形成的泡沫渣极大增加了气-熔渣-金属液的界面，加快了炉内化学反应的速度，缩短了冶炼时间，提高了转炉生产效率。)
BOF campaign life(LTV's Indiana Harbor Works has increased BOF campaign life and reduced refractory costs by using slag splashing technology. LTV 钢公司印第安纳港厂通过使用溅渣护炉技术已经提高了氧气顶吹转炉炉龄、降低了耐火材料费用。)
end-point control system of basic oxygen furnace(① We have developed the endpoint control system of basic oxygen furnace (BOF) and applied the system to automatic oxygen blowing control. 我们已经开发出氧气顶吹转炉终点控制系统，并将该系统运用到吹氧自动控制。② We can thus get the target temperature at end of oxygen blowing by using the endpoint control system of basic oxygen furnace (BOF). 通过使用氧气顶吹转炉终点控制系统，我们就可以得到停吹氧目标温度。)
actual BOF(与模型转炉相对应: Because it is very difficult to observe and study directly the slag splashing process in an actual BOF, room temperature modeling has been used to study splashing parameters. 由于直接观察和研究真实氧气顶吹转炉中的溅渣护炉过程极为困难，现已采用室温模拟的方法研究溅渣护炉参数。)
top-blown process(For top-blown processes the reaction takes place between the metal droplets ejected into the emulsion and the FeO in the slag. 对于顶吹炼钢法，反应在进人乳化液的金属微滴和渣中的 FeO 之间进行。)
