hearth bottom

基本解释

The hearth and hearth bottom life of blast furnace is one of the key factors affecting blast furnace life.
高炉炉缸和炉底的寿命是影响高炉长寿的关键因素之一。
The heat transfer mathematical model of hearth bottom was established, a general computational software of hearth bottom temperature field was programmed.
本文建立了炉缸炉底的传热学模型，编制了通用的炉缸炉底温度场计算软件。
Self-baking carbon brick can avoid circular crack resulted from different temperature-differential and garlic erosion caused by thermal stress of hearth bottom.
自焙碳砖能够避免因温差不同引起的碳砖环形断裂和炉底热应力造成的蒜头状蚀损。