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目前,对煤矿企业安全评估的研究多集中于单个企业内部,研究方法多是在定性数据基础上再次定性,这给评估结果准确性带来很大干扰。采用多煤矿企业安全比对方法,可以减少多次定性数据带来的安全评估误差。
At present, most researches on the safety evaluation of coal mines are concentrated in a single enterprise. Most of the research methods are qualitatively based on qualitative data, which greatly disturb the accuracy of assessment results. Using multi-coal enterprises safety comparison method can reduce the safety assessment error caused by multiple qualitative data.