hazard assessment index

Then, geological hazard assessment index is established, and geological hazard assessment and early-warning models are analyzed.

然后给出了地质灾害评价指标体系，分析了地质灾害评价与预警模型；

According to hazard theory and principle of selecting assessment index, the paper constructs assessment index system of gas explosion in heading face.

根据危险源理论和评价指标选择原则，建立了掘进面瓦斯爆炸评价指标体系。

The risk from man-made destructions(typically terrorism attacks) is included in the range of major hazard installation assessment, and existing assessment index system is .

将人为破坏（恐怖袭击）引发事故的风险纳入重大危险源风险评价的研究范畴，对现有的评价指标体系进行了改进。