结果表明：硫的添加能有效地促进沥青球的不熔化，缩短不熔化时间。
The result shows that sulfur additive can significantly enhance the PBS stabilization and decrease the stabilizing time.
讨论了正常熔化时间即断电前炉内状态对断电后钢液凝固和炉内温度变化的影响。
The effect of the initial state on the solidification process of liquid steel and the temperature changing inside furnace were discussed, respectively.
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