我国工业烟尘和粉尘污染状况十分严重。
Industrial soot and dust pollution is very serious in China, which does harm to people's health.
增加了集尘装置，有效地降低了粉尘污染。
The dust collector is added to effectively reduce dust pollution.
增加了集成装置，有效地降低了粉尘污染。
The dust collector is added to effectively reduce dust pollution.
湿式除尘有效地防止了粉尘污染，改善了作业环境。
Wet dust removel efficiently prevent air pollution from dust and working environment is improved.
新型磨粉机增加了集尘装置，有效地降低了粉尘污染。
The dust collector is added to effectively reduce dust pollution.
产品为块状或颗粒状，可减少冶炼过程中的粉尘污染。
The product is block or particles, which can reduce dust pollution during smelting process.
加强冶金、水泥生产粉尘污染控制，重点防治无组织排放。
Control on the dust pollution in metallurgical and cement production will be tightened with special focus on the fugitive discharge.
搅拌装置与粉碎机是整体封闭的，避免了工作中粉尘污染。
The agitating device is integrated with the grinding device, thus avoiding the dust pollution while working.
无碳刷大力矩变频电机，免维护，无粉尘污染，升降速快。
Brushless frequency motor which in great torque, free maintenance, no powder pollution, quick in speed up and down.
结果表明，水泥厂周围的大气环境受到不同程度的粉尘污染。
The results showed that the atmospheric environment was polluted at certain degree by the cement plant.
体积小重量轻，维护保养方便，封闭式设计时可防止粉尘污染。
Light weight and small volume, convenient maintenance. Its closed type structure can effectively prevent dust pollution.
介绍了我国破碎筛分厂的粉尘污染现状、治理方法和治理效果。
The present situation, control method and control effect of dust pollution at crushing and screening plant of our country are introduced.
采用无碳刷大力矩变频电机，免维护，无粉尘污染，升降速快。
Brushless frequency motor which in great torque, free maintenance, no powder pollution, quick in speed up and down.
结论蔺草加工业粉尘污染十分严重，预防措施和管理须及时加强。
Conclusion The dust pollution is so much serious that some preventive and controlling measures must be taken.
在现场施工时，可避免粉尘飞扬，可防止现场施工人员的粉尘污染。
Dust blowing at manufacturing site is avoided, and dust pollution of the manufacturing personnel is also prevented.
二十多年前日本就已将防风墙应用于控制港口露天煤堆场的粉尘污染。
Twenty years ago, Japan would have applied for windbreaks, open the actual control ports of dust pollution.
橡胶行业密炼车间粉尘污染是长期未解决的重大难题，严重危害职工健康。
Dust pollution of smeltery of rubber industry is still an unsolved and harmful problem.
煤矿开采、水泥生产、面粉加工、制药等行业长期受到粉尘污染的困扰。
There is often dust pollution in environments of coal mining, cement production, flour processing and pharmaceutical factory etc.
地下开采矿山高溜井卸矿过程中的漏风及粉尘污染威胁矿山井下的安全生产。
Air leak and dust pollution in ore drawing through long pass in underground mine threaten the underground prodution safety.
简要叙述了冶金行业微细粉尘污染的情况及冶金行业中几种常用的除尘技术。
Briefly describes the situation of ultrafine powder pollution in metallurgy industry and several dust - removal technologies commonly used in this field.
讨论了榆林市粉尘污染与尘肺防治现状，分析并提出了相应的治理与防治对策。
The current situation of dust pollution and prevention of lung diseases is discussed, and countermeasures are put forward.
本发明广泛适用于煤矿、物料粉碎、筛分、输送和装卸料场所的粉尘污染治理。
The invention can be broadly applied for controlling the dust pollution in coal mine and places for grinding, screening, transporting, loading and unloading materials.
气象局说，这是自20世纪40年代以来最严重的沙尘暴，粉尘污染达到以往记录的10倍。
The bureau of meteorology said it was the worst dust storm since the 1940s, with particle pollution up to 10 times worse than the previous record.
本 发明的目的是提供一种能减少粉尘污染且具有超大破碎角的上出料锤式破 碎机。
The invention aims to provide the top discharge hammer crusher which can reduce dust pollution and is provided with the overlarge crushing angle.
并且投炉中不会产生粉尘污染，反应速度快，降低成本，是炼钢过程中的一种新的方式。
And it is put in the furnace without occurring dust polution, rapid reaction speed and cost down, it is a new type during smelting steel.
矿物散料储运过程中，由于风力和运输车辆颠簸致使散料散失严重，造成严重的粉尘污染。
The serious dust pollution and the materiel loss are the main problems during the transport and the piling of the bulk mineral materiel due to the effects of wind and the jolt of transport vehicles.
分析了金堆城钼业公司露天采矿过程中粉尘污染物的产生，提出了粉尘污染的防治与对策。
Production of dust in the course of open pit mining in Jinduicheng Molybdenum mining Corporation was analysed. The prevention and counter measures of dust pollution was put forward.
通过对粉尘污染的治理，改善了矿山工人的作业环境，实现清洁生产，降低了职业病的发病率。
Through the control of dust pollution, the working environment of mine worker is improved, the clean production is realized, and the incidence of the occupational disease is reduced.
通过对粉尘污染的治理，改善了矿山工人的作业环境，实现清洁生产，降低了职业病的发病率。
Through the control of dust pollution, the working environment of mine worker is improved, the clean production is realized, and the incidence of the occupational disease is reduced.
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