Spray lance heigh direct impact slag splashing effect during slag splashing in AOD, the spot which is corroded seriously could be recoveried effectively by adjusting the spray lance height.
在AOD炉溅渣过程中，喷枪枪位直接影响溅渣护炉的效果，调整喷枪枪位可有效的对AOD炉炉衬侵蚀严重的部位进行补救。
The comprehensive study on the impact and mechanism of mineral fillers, as fly-ash, Portland cement, slag-powder, hydrated lime and so on, improved asphalt concrete stability is scarce.
对于替代矿粉使用的粉煤灰、水泥、矿渣粉、石灰等填料对沥青混合料性能的改善效果及机理缺乏系统的研究。
The impact on the pozzolanic effect by the fineness of superfine slag powder is changed with content.
掺量不同，火山灰效应受矿渣微粉细度的影响也不同。
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