For the rolls of a roller mill there are contradictions among their hardness, wear resistance and machining properties to which considerations are hard to be given comprehensively.
磨辊的硬度、耐磨性与切削加工性能，存在难以兼顾的矛盾。
By the rheological analysis, the addition of MAH decreased the flow activation energies, improved the flow behavior of the blends, and further ameliorated the machining properties.
流变性能分析结果表明，MAH的加入使共混体系的流动活化能有了显著的降低，增加了共混体系的流动性，提高了共混体系的加工性能。
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