It is highly important to investigate relationship between coal characteristics and methane adsorption on coal in the fi......

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本文论述了高炉理论火焰温度与送风温度、富氧流量，喷煤流量，送风温度之间的关系，并用回归方程定量地揭示了其内在规律与联系。......

竞赛打分往往存在越打越高的趋势，本文提出一种消除这种趋势偏差，使比赛更为公正的方法。......