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LI Jilong, LIU Bingfeng, LIN Jifei, DONG Juan, XIA Jianbo. Application research of two-stage method in evaluation of mine ventilation system[J]. Journal of Mine Automation, 2014, 40(7): 45-47. DOI: 10.13272/j.issn.1671-251x.2014.07.013
Citation: LI Jilong, LIU Bingfeng, LIN Jifei, DONG Juan, XIA Jianbo. Application research of two-stage method in evaluation of mine ventilation system[J]. Journal of Mine Automation, 2014, 40(7): 45-47. DOI: 10.13272/j.issn.1671-251x.2014.07.013
shu

Application research of two-stage method in evaluation of mine ventilation system

  • 1.

    Majialiang Mine Company Joint-stock by Datong Coal Industry and Zhejiang Provincial Energy Co., Ltd., Shuozhou 036000, China

  • 2.

    Huili Caitong Lron and Titanmium Co., Ltd., Huili 615100, China

  • 3.

    Fac

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    • Abstract
  • The paper analyzed principle of two-stage method, and took index system optimizing of a mine ventilation system as study object, used two-stage method to calculate its index weights. It did contrastive analysis of two-stage method and analytic hierarchy process, and the results showed that the two methods got the same sequence of importance of the index weights, and the two-stage method has high reliability and simple calculation process.
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