Air-dust

常见例句

Purifing air, removes in the unusual smell and the fetid odor, absorb and clean air dust, the pollen, tiny bacterium sporangium, the germ and so on.
净化空气、去除余味及臭味、吸收、清洁空气中的尘埃、花粉、微菌芽孢、病菌等。
Personal exposure concentration of air dust and air boron and boron exposure to workers in boron mining and processing plant and control group were reported.
报告了硼作业工人与对照人群的个人空气粉尘暴露浓度、空气硼暴露浓度以及通过空气的日硼暴露量。
Analytical results demonstrate that atmospheric particulates come mainly from concrete industry and traffic, and partly from air dust and soot of industrial stoves in Hefei City.
综合分析结果揭示合肥地区大气颗粒物主要源水泥工业和交通造成的污染，部分来源于地面扬尘和工业窑炉。
Built on district difference of the area, the distribution character of elements of the air dust near the ground in different physiognomy cells, districts and their city zones is researched.
并且结合成都经济区的区域特点，分别对成都经济区内不同地貌单元、不同行政地区及其城区的近地表大气尘元素分布特征进行了研究。
A filter traps dust from the air.
过滤网可存住空气中的尘埃。
The relic, when exposed to air, turned to dust.
这件文物，接触空气之后，变成了粉末。