Environmental quality standards的意思|示意

Some properties of the criteria model, such as environmental quality measurement and standards for assessment are discussed.

研究了评价模型的要素，如环境质量的度量和环境质量评价标准。

Environmental air quality standards were revised. The air quality index for monitoring fine particulate matter (PM2 s) was added.

修订环境空气质量标准，增加细颗粒物PM 2.5等监测指标。

China a's environmental authorities are to implement new air quality standards which will now measure some of the smallest and most damaging particles in the air.

中国的环境部门将执行新的空气质量标准，将测量空气中一些最小、伤害最大的颗粒。

Soil quality standards are the basis for soil environmental quality assessment.

土壤环境质量评价的基础依据。

The environmental quality standards and pollutant discharge or emission standards are divided into state standards and local standards.

环境质量标准、污染物排放标准分为国家标准和地方标准。

Composite index analysis is based on the relative concentration of quality components in its environmental quality standards to judge the pollution levels of the water-quality status.

水环境质量评价指数法是根据水质组分浓度相对于其环境质量标准的大小来判断水的质量状况。