particulates

Techniques for controlling particulates include filtering, washing, centrifugal separation, and electrostatic precipitation.

控制颗粒污染物的技术包括过滤 、 洗涤 、 离心分离 、 静电沉降.

For particulates, the favored devices are inertial impactors, cyclones, electrostatic precipitators, and filters.

分离颗粒常用的装置是惯性冲击器, 旋风分离器, 静电除尘器和过滤器.

The level of such particulates is measured in micrograms per cubic meter of air.

微粒的测量方法,是计算1立方米空气里有多少毫克.

Using coke in iron ore reduction produces copious quantities of airborne particulates.

炼铁过程中使用焦炭,会在空中形成大量的悬浮粒子.

Researchers also blamed exposure to nitrogen dioxide, carbon monoxide and particulates for the increase.

研究人员还指责了二氧化氮, 一氧化碳和颗粒物的增加问题.

The level of such particulates is measured in micrograms per meter air.

这些颗粒的水平用微克每立方米来衡量.

NAAQSs for carbon monoxide, particulates, sulfur dioxide, nitrogen dioxide, hydrocarbons, ozone, and lead.

联邦环境保护局长已经制定了《全国环境空气质量标准》,具体制定了诸如一氧化碳 、 粒 、 氧化硫、氧化氮 、 氢化合物 、 氧和铅的含量标准.

AgCl particulates under 2μ m were uniformly dispersed in the PMMA.

氯化银微粒在聚甲基丙烯酸甲酯中均匀分散,形状规则,粒径大小均在2μm以下.

Eastern China's area is about the reddest part of the map the highest concentration of particulates.

中国东部工业区处于地图上红色程度最深的区域,表明这里的颗粒物浓度是最高的.

Other pollutants, especially particulates , were also present.

也有其他污染物存在, 特别是颗粒物.

Emissions of greenhouse gases, carbon monoxide and particulates could all be significantly reduced.

温室气体 、 一氧化碳和微粒的排放全都可以显著降低.

Recycling of suspended particulates by the interaction of sea - land breeze circulation and complex coastal terrain.

海陆风环流与复杂海岸地形之间的交互关系对悬浮粒子的再循环作用.

Particulates scatter the sun's rays and reduce the amount of sunlight that reaches the ground.

微粒分散了阳光,减少了到地面的阳光的数量.

The particulates have more acidic pollutants with strong acidity and have the corrodibility to grottoes.

细粒子中有较多的酸性污染物并比粗粒子酸性强,这些细粒子对石窟有侵蚀作用.

Only micronic particulates penetrate to the depth of the lung.

只有微细粒子穿透到肺深部.