... 可再生能源renewable energy 空气污染浓度air pollution concentration 矿物燃料fossil fuels ...
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... 虚拟路径 virtual path 大气污染浓度 air pollution concentration 偏烧 deviant combustion ...
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urban air pollution concentration 城市空气污染浓度
ground air pollution concentration 地面空气污染浓度
ground-level concentration of air pollution [环境] 地面空气污染浓度
Based on the box model used in atmospheric Science, Calculation of indoor air pollution concentration had been developed and it's effect factors were discussed as well.
在借鉴大气总量控制箱模式的理论基础上，探讨了室内空气污染物浓度的新的计算方法，并通过此模式对影响因素作了分析和分情况解释。
Authorities measure the concentration of particulates with a diameter of less than 10 microns - so-called PM10 - in the air to determine pollution levels.
检测机构会检测直径小于10微米的微粒，即PM 10浓度，并由此判定污染程度。
Objective to study distribution of air pollution source, determine the historical exposure concentration of air pollution in the region, and assure the work scope of health investigation.
目的根据区域大气污染源分布研究确定区域大气污染物历史暴露浓度，确定健康调查工作范围。
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