According to principle of risk assessment, Method of occupational hygiene qualitative risk assessment is established for enterprise's management in occupational hygiene.
根据风险评价的原理，建立了较为完整的职业卫生定性风险评价方法，为企业进行职业卫生管理提供了充分的依据。
A method combining qualitative and quantitative RBI analysis is adopted to carry out risk assessment on the synthetic ammonia plant.
采用定性和定量rbi分析相结合方法对合成氨装置进行风险评估。
Most risk assessment methods only give a qualitative account of the network threat events without the quantitative value, and the evaluation results lack objectivity, dynamics and credibility.
现今的评估方法多数仅对网络安全事件进行定性的评估，不能给出网络安全风险值的定量说明，评估结果缺乏客观性、动态性和可信性。
In previous studies, most oilfield risk assessment methods are qualitative methods and the quantitative methods are seldom to see in the operation of oilfield.
在以往研究中定性化油田经营风险评价方法比较多，但定量化油田经营风险评价方法比较少见。
The qualitative methods to measure the operational risk are composed of the self-assessment, the risk map, the key risk indicators and the scenario analysis.
另外，对于难以量化的风险因素可以使用自我评估、风险图、风险指标、情景分析进行定性的评估。
Safety assessment is to risk of system with qualitative and quantitative analysis, and evaluation system of the accident possibility and severity.
安全评价是对系统的危险性进行定性或定量分析，评价系统发生事故的可能性及严重度。
Safety assessment is to risk of system with qualitative and quantitative analysis, and evaluation system of the accident possibility and severity.
安全评价是对系统的危险性进行定性或定量分析，评价系统发生事故的可能性及严重度。
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