dynamic steelmaking model(Dynamic steelmaking model can make adjustments to some parameters during the oxygen blow based on certain blow measurements. 动态炼钢模型可以依据某些吹炼检测值对吹氧期间的一些技术参数做出调整。)
dynamic control of converter steelmaking(【技】即在转炉吹炼操作的过程中，获得金属熔池的信息，并用所获得的信息来校正吹炼的最后阶段，从而得到出钢时所要求的含碳量和温度的技术。实现吹炼过程动态控制的前提条件是：①具备稳定可靠的检测手段，并能迅速取得代表脱碳和成渣反应进行的信息。②确定最佳的脱碳和成渣过程，使吹炼中的故障降到最低，并保证以最小渣量和最短吹炼时间达到终点目标。③精确了解枪位、氧流量、底部吹气量和加料的变化对吹炼过程的脱碳和成渣反应的影响，以便确定最佳操作。)
dynamic soft reduction section of caster(The slabs were 90-mm thick exiting the mold, and were, subsequently, reduced to 70mm in an dynamic soft reduction section of the caster. 板坯出结晶器时厚度为90 mm, 随后在连铸机动态轻压下段减薄至 70mm。)
