CAJ | 학술논문

应用模糊理论对某钢铁集团轧钢系统更新改造暨建设超薄热带生产线项目进行风险评价，以风险因素敏感度作为各风险因素的权重，建立了投资项目风险模糊评价一级模型，以各评价者基于主观判断的可靠性程度作为各评价者的权重，建立了投资项目风险模糊评价二级模型，得出该项目风险较轻的结论．
응용모호이론대모강철집단알강계통경신개조기건설초박열대생산선항목진행풍험평개，이풍험인소민감도작위각풍험인소적권중，건립료투자항목풍험모호평개일급모형，이각평개자기우주관판단적가고성정도작위각평개자적권중，건립료투자항목풍험모호평개이급모형，득출해항목풍험교경적결론．
The risks of a iron and steel company's item of transformation and renovation of steel rolling system and building a production line of ultrathin hot band steel are appraised, the one-level model for fuzzy appraisal of item risks was established with the sensitivity of risk factors as the weights. The two-level model was also established with the reliability degree of every valuator's subjective estimation as the weights,the item risk is verified to belonging to the second degree.