The unloaded ore is blended and stockpiled in a vast yard enclosed by fine-mesh screens to stop the dust from blowing towards the nearby city of Vitória.
卸下的矿石堆积在一个巨大的货场上，上面盖着细网幔帐，以避免灰尘吹向附近的维多利亚城市。
When ore and coal carrier is being unloaded, the environment air is polluted by cargo dust.
矿、煤散货船装卸货时，环境大气受货物粉尘的污染。
The dust examining conditions of ore dressing workshop are introduced.
介绍了选矿车间的粉尘检测情况。
Giving a new process of Ventilation and dust control using in the top of blast furnace ore tank.
介绍了高炉矿槽槽上通风除尘的一种新技术，采用移动式通风口加除尘装置，效果良好。
In order to predict the dust pollution caused by handling acinose ore on the bulk dock of Zhen Jiang Harbour, an analogue test is carried out in the wind tunnel.
为预测镇江大港港区散货码头矿砂在堆放和装卸中的粉尘污染情况，在风洞中进行了模拟试验。
The dust examining conditions of ore dressing workshop are introduced. The control measure is put forward and the site condition is improved after transforming.
介绍了选矿车间的粉尘检测情况。根据检测中发现的问题，对现场粉尘提出了治理措施并进行了改造，改造后现场情况有所好转。
With the iron-ore dust selected for the test, an experimental research was done on the removing effect of such device.
选用铁矿粉尘作为实验粉尘，对喷雾帷幕装置进行了除尘效果实验研究。
This paper analysises the present situation of dust collection addwetmachine of system of feeding blast furnace with ore, provides the advices and measures to reform and solve the problems.
对高炉上料系统除尘加湿机使用现状进行简单分析，提出改进意见和措施。
Air leak and dust pollution in ore drawing through long pass in underground mine threaten the underground prodution safety.
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。
The company has 4 12500kva ore-smelting electric furnaces, and corresponding gas cleaning, environmental protection and dust filtering equipments.
公司拥有12500kva矿热炉四台、以及相关环保除尘设施。
The commonly used dust control methods have their own characteristics and the suitable conditions and they should be adopted according to the operation ways and the structure of ore-tank.
常用的除尘方法各有其特点和适用条件，应根据作业方式及矿槽结构状况有针对性的采用。
The paper select the dust removal system on high ore bunker in The Lianyuan steel sintering plant as the study object, find the reason why the efficiency of the electrostatic precipitator is low.
本文选取涟源钢铁集团烧结厂高料仓除尘系统改造项目为研究对象，对原有电除尘器除尘效率低下的原因进行分析并加以全面改造；
The paper select the dust removal system on high ore bunker in The Lianyuan steel sintering plant as the study object, find the reason why the efficiency of the electrostatic precipitator is low.
本文选取涟源钢铁集团烧结厂高料仓除尘系统改造项目为研究对象，对原有电除尘器除尘效率低下的原因进行分析并加以全面改造；
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