The dust-prevention device has the advantages of simple installation, convenient use and good dust prevention effect.
本实用新型的优点在于安装简单，使用方便，防积尘效果好。
The processing of silica sand including transferring, screening and dewatering, eliminating bridge-formation in the silo, weighing in precision, dust-prevention device etc. has been recommended.
本文着重介绍了石英砂原料的输送、筛洗与脱水、料仓破拱、精确称量、除尘与密封等问题。
They also exchanged views on cooperation in such areas as the exploitation of resources, the infrastructure, harnessing dust storms and prevention and treatment of diseases.
双方还就两国在资源开发和基础设施建设以及风沙治理、疫情防治等方面的合作交换了意见。
Chapter iv Prevention of Waste Gas, Dust, and Offensive Odor pollution.
第四章防治废气、粉尘和恶臭污染。
According to analysis on the structure importance of fault tree, the countermeasures to prevent grain dust explosion are put forward and the concrete prevention measures are also presented.
通过事故树的结构重要度分析，提出了预防粮食粉尘爆炸事故的对策，同时给出了具体的预防措施。
Objective To find out the causes and the harm extent of this serious Silica dust hazard event and discuss the prevention and control measures for small scale quartz workplace.
目的了解造成本次严重矽尘危害事件的原因及危害程度，探讨小型石英粉加工企业矽尘危害的预防和控制措施。
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.
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。
The current situation of dust pollution and prevention of lung diseases is discussed, and countermeasures are put forward.
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 special sealing ring and the embedded compression method have good waterproof and dust prevention effect.
特制的密封圈及嵌压方式，有良好的防水防尘效果。
The paper analyses the current status of the dust pollution in Xiamen City, approaches the main reasons of the dust pollution, and then puts forward several prevention and control measures for it.
分析了厦门市尘污染现状，探讨了造成尘污染的主要原因，并提出防治措施。
Objective To understand the status of dust hazard in the new large coal mines and provide the basis for the prevention of pneumoconiosis.
目的了解新建大型煤矿作业场所粉尘危害状况，为今后开展煤矿尘肺防治工作提供依据。
It introduces the risk, monitor, analytical method, classification, source and prevention of the dust particles during the car body painting.
介绍了车身涂装过程中灰粒的危害、监测、分析方法、分类、来源及防治方法。
Therefore, further measures for individual prevention and reduction of mine dust concentration in the air were considered to be necessary for reducing the incidence of lung cancer.
为此，加强防尘措施，降低环境矿尘浓度，可能对减少该矿肺癌发病具有重要意义。
The purpose of researches on urban dust is focused on the source of dust material, composition of dust, distribution, migration and evolution, pollution effects and prevention and cure.
研究城市灰尘的目的是研究其物质来源、物质成分、分布规律、迁移演化、污染效应、防治治理等。
The paper analyzes dust source and pollution actuality and brings forward prevention and cure countermeasure to different dust source.
分析了乌鲁木齐市扬尘的来源及污染现状，并针对不同扬尘源提出污染防治对策建议。
Through the inductive analysis of controlling policies issued by 38 Chinese cities, summarizes the 5 measure dimensions construction dust prevention policy.
分析38个城市的政策与法规数据，归纳施工扬尘防治政策的5个措施维度。
The actual application showed that the design of dust removal system and dust prevention measures is reasonable, they operate reliably and have better dust removal effect.
实际应用表明：除尘系统及降尘措施设计合理，运行可靠，具有较好的降尘效果。
This paper introduces the theory of flammable dust fire and explosion accident, and describes prevention measures of dust explosion accidents and their fire fighting measures.
叙述了可燃粉尘火灾爆炸的原理，并详细描述了粉尘爆炸的预防和消防措施。
Dust explosion could make a great damages in dust filter system in textile mill, so the problem of explosion prevention should be solved.
在纺织厂除尘系统中，粉尘爆炸将会造成很大的危害，除尘设备的防爆是目前急待解决的问题。
This paper introduces coal dust producing reason, ZPW type coal dust prevention device structure and working principle.
介绍了煤尘产生的原因，ZPW型灭尘装置的组成及工作原理。
Storing coal, coal gangue, coal cinder, coal ash, sandstone, lime soil or other materials in densely inhabited areas without taking any measures for fire and dust prevention.
采取防燃、尘措施，在人口集中地区存放煤炭、矸石、煤渣、灰、石、灰土等物料的。
The article also points out problem areas in the science and technology of ventilation and dust prevention.
文中指出矿山通风防尘科学技术中存在的问题。
The methods of maintenance and care of fire engine including dust prevention, humidity protection and use of corrosion inhibitor etc, was stated.
对消防车的维护与保养方法(包括防尘、防潮、缓蚀剂的使用等方面)进行了说明。
In architectural applications still need both the cost, beautiful, fire prevention, moistureproof, dust, aspects of aging.
在建筑应用中还需同时兼顾造价、美观、防火、防潮、粉尘、耐老化等多方面问题。
Based on dust analysis of preparation plant, many kinds of dust prevention measures are pointed out in order to further control the harm caused by dust.
在对选煤厂粉尘分析的基础上，提出了多种防尘对策，以进一步控制粉尘对人身造成的危害。
House dust mite allergy. Prevention and treatment.
房尘螨过敏症预防与治疗。
Water-proof, dust prevention and anti-corrosion, being able to work outdoor under bad environmental condition.
采用可靠的三防技术，防水、防尘、防腐蚀性好，可在恶劣的生产环境中可靠工作。
Occupational hazard prevention facilities that are to be further refined and improved to prevent the poison, noise and dust.
该企业职业病危害防护设施和职业卫生管理措施需进一步健全和完善。
Article 21. When coal, gangue, coal cinder, coal ashes or lime is stored in densely inhabited areas, fire and dust prevention measures must be taken in order to prevent atmospheric pollution.
第二十一条在人口集中地区存放煤炭、煤矸石、煤渣、煤渣、煤灰、石灰，必须采取防燃、防尘措施，防止污染大气。
Article 21. When coal, gangue, coal cinder, coal ashes or lime is stored in densely inhabited areas, fire and dust prevention measures must be taken in order to prevent atmospheric pollution.
第二十一条在人口集中地区存放煤炭、煤矸石、煤渣、煤渣、煤灰、石灰，必须采取防燃、防尘措施，防止污染大气。
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