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通过向中间包内吹入惰性气体的水模实验研究，提出了净化钢液的吹气工艺及设备参数，为进一步进行工业性试验提供了理论依据．
The water blowing process and equipment parameters of purifying molten steel were put forward by experiment of water mode in which inert gas was blown into the tundish, which provided a theoretical basis for further industrial experiments.