摘要
煤炭事故的发生其原因是十分复杂的,而传统的统计分析方法又存在着众多的缺陷,本文利用灰色系统理论的关联度分析法,对湖北省十多年来的煤炭事故进行了定量分析,找出了事故发生的一些规律,并结合实际对这些规律作了定性的解释,从而为进一步有效预防和控制事故奠定了基础。
There are various reasons of coal accidents, but the traditional probability statistics method being used shows a number of limitations. In this paper, quantitative analysis of coal accidtents in Hubei province are given through relative analysis by means of grey system theory. Some conclusions are found concerning such accidents, to which a characteristic explanation is presented in terms of actual conditions, therefore, laying a good foundation for further preventing and controlling the accidents.
关键词
煤炭
事故
关联度分析
灰色系统
coal accident
grey system
relative degree analysis
