air environmental quality comprehensive assessment 环境空气质量综合评价
environmental air quality assessment 环境空气质量评价
Based on the grey system theory, the grey situation decision method to air environmental quality assessment is applied.
以灰色系统理论为基础，将灰色局势决策应用于环境空气质量评价。
As a index, the comprehensive air environmental quality assessment is important for a city. Modified osculating method does well to the assessment.
大气环境质量综合评价是一个城市环境质量考核的重要指标，改进的密切值法是其中一种切实可行的评价方法。
Furthermore, based on the theoretical statement, it studies the problem of regional environmental air quality risk assessment of Quangang District, Fujian Province.
在理论分析的基础上，对福建省泉港区石化工业基地大气环境质量风险评价问题进行研究。
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