And analytic formulas of radiant heat transfer from single electrode arc to molten bath and to furnace lining, are also derived by means of radiant heat transfer theory.
又运用辐射传热原理，导出了单电极电弧对熔池与炉衬辐射传热的解析式。
Physics-chemical performances of magnesia ramming material are introduced. Themechanisms of magnesia ramming material prolonging lining life of electric-arc furnace in FeCrsmelting are discus:ed.
介绍了镁质捣打料的理化性能，论述了镁质捣打料延长铁合金精炼电炉炉衬寿命的机理。
Physics-chemical performances of magnesia ramming material are introduced. Themechanisms of magnesia ramming material prolonging lining life of electric-arc furnace in FeCrsmelting are discus:ed.
介绍了镁质捣打料的理化性能，论述了镁质捣打料延长铁合金精炼电炉炉衬寿命的机理。
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