The article studies the relationships of geometry parameters, movement parameters and coal lump section of continuous miner. It explains the qualitativeeffect of factors on coal lump.
本文由连续采煤机几何参数和运动参数与切屑断面积的关系式，定性分析了各种因素对落煤块度的影响。
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The researches on the effect of E-SCM information technology platform are oriented toward qualitative analysis and have little quantitative analysis on its specific methods or the results.