The analysis of dust pollution in demolition of buildings and its preventive measures
拆除建筑物中粉尘污染分析及其防治措施
In this article,the problems of dust pollution in Dexing Copper Mine open pit .
文中针对德兴铜矿采区粉尘污染出现的问题,分析了粉尘污染源产生的原因,提出了大型露天矿山治理粉尘的具体措施。
Reasons of dust pollution caused in MDF production are described.
阐述了MDF生产过程中造成粉尘污染的原因,对气力输送系统设备在使用过程中的情况进行了分析,对相关设备的制作与配置提出了相应的应对措施。
Aim To determine the main source of dust pollution in the air in Shang Lan Area, to tackle the problem directly.
目的 确定上兰地区空气中尘污染的主要来源 ,便于针对性治理 。
So its air pollution presents the typical "coom-model" and its distribution characteristic is obvious space-time with economy growth and city scale expanding of Shijiazhuang , dust pollution is becoming more and more serious.
随着经济增长和城市规模的不断扩大，石家庄市尘污染越来越严重，从而严重制约了石家庄市的经济发展。
From analysis of depositing dust's data in Qinhuangdao Port by time serial,the longterm tendency and season variation of coal dust pollution is obtained.
应用时间序列对秦皇岛港降尘资料进行分析可以对煤尘污染的长期趋势及季节变动情况有一定的了解,这对于今后有效地开展煤尘治理工作有重要的指导意义。
The experience of coal dust pollution treatment in Ligang Electric Power Co.
从三方面介绍了利港电厂煤尘污染治理的经验。
On such a basis, some preliminary suggestions are made concerning the reduction of floating dust pollution.
通过对成都市一环、二环路交叉处和纵贯市区人民路浮尘进行粒度、X射线衍射物相、元素组成等分析,研究了成都市浮尘的成分、元素含量、组合特征及其在空间的分布特征,对降低浮尘污染提出了初步建议。
health effects of smoke-dust pollution
烟尘污染对健康的影响
We must color=# cc0066> abate the smoke nuisance in our big cities.
我们必须消除大城市里烟尘污染。
They also cannot pollute the air with clouds of smoke and dirt.
它们也不能用成团的烟尘污染空气。
A Few Problems about Air Pollution Caused by Dust Dispersion
大气粉尘污染扩散研究中的一些问题
TECHNICAL MEASURES FOR CONTROLLING SMOKE POLLUTION BY AERATION IN GAS MAKING SECTION
造气吹风气烟尘污染治理的技术措施
CONTROL OF POWDER DUST POLLUTION IN THE UNDERGROUND CRUSHING STATION OF A COOPER MINE IN ANHUI PROVINCE
安徽某铜矿井下破碎站粉尘污染治理
Ventilation and Dust Control of Main Room in Power Plant;
燃煤电站主厂房通风与粉尘污染控制
Ecological and physiological effects of dusting pollution on vegetation
尘污染对植物的生理和生态特性影响
The Development of Dust Pollution in the Atmosphere of the City
城市大气中烟尘污染的防治研究进展
Dirt and dust be draw Into a vacuum cleaner by suction
污物和灰尘被吸入吸尘器
Dirt and dust are drawn into a vacuum cleaner by suction.
污物和灰尘被吸入吸尘器。
Dust-collecting devices adopted, absorbing dust, preventing air pollution.
配置集尘装置，吸收粉尘，防止空气污染。
"Clean:Free from dirt, stain, or impurities; unsoiled."
干净的:无灰尘、污迹或杂质的;未污染的.
Remove dust and dirt by high-pressure air before paint application.
用高压空气吹扫除去灰尘等污物。
Chapter V Prevention and Control of Pollution by Waste Gas, Dust and Fetor
第五章 防治废气、尘和恶臭污染
Spray and wipe just once, and you will have it cleaned and waxed.
一喷一擦，去污除尘兼上蜡。
the act of contaminating with dust particles.
因小颗粒或浮尘而受污染的行为。
I don't wish to bring his name down to the dirt.
我不愿意让他的名声受到尘沾垢污。