This paper expounds the conditions of the occurrence of the flammable dust explosion, probes into the explosion mechanism, the explosion parameter, the factors of influencing the explosion and protection method, and reveals the basic features of the dust explosion.
阐述了可燃粉尘爆炸发生的条件,探讨了爆炸机理、爆炸参数、影响爆炸的因素及防爆措施,揭示了粉尘爆炸的基本特征。
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。
In this article, the development and existing condi tions of classificat ion for combustible dust areas is introduced in both China national and foreign relevant standards.
介绍了国内外相关标准对可燃性粉尘危险区域划分的发展与现状 ,分析了粉尘危险区域划分的目的、原则及过程 ,对区域划分进行了举例说明 ,并提出了对我国粮食行业可燃性粉尘危险区域应进行重新划分的意见。
The results of experiments and analysis revealed the basic characteristics of interactions between shock waves and the combustible dust layer.
通过对实验结果的较深入的分析，揭示了激波与可燃粉尘床相互作用的基本特
The author gives the discussion on the explosive protection technology applied on lead acid storage battery used in combustible dust environment and the examination and testing to this sort of product, based on the inherent characteristics of lead acid storage battery.
从铅酸蓄电池的固有特性出发,比较详细地探讨了应用在可燃性粉尘环境中的铅酸蓄电池应该采取的防爆技术措施,以及这些安全技术的检验与试验。
Research on Control System Part of Horizontal Pipeline Combustible Dust Explosion Device;
管道式可燃粉尘爆炸装置控制系统研究
Study on Explosion Index of Combustible Dust Detonated by Shock Wave
可燃粉尘在激波诱导下的爆炸指数研究
Prevention of Flammable Dust Fire and Explosion Accidents and Their Fire Fighting Measures
可燃粉尘火灾爆炸事故的预防及消防措施
STUDY ON THE PRODUCTION AND ACCELERATION OF SHOCK WAVE INDUCED BY COMBUSTIBLE SUSPENSION DUST
可燃悬浮粉尘燃烧诱导激波及其加速过程研究
Where, following an abnormal condition, the removal of dust accumulations or layers cannot be assured, then the area is to be classified zone21.
如果不能保证排除可燃性粉尘堆积或粉尘层时，则应划分为21区。
The Design of Pipeline Experimental Device of Gas and Dust Exploding;
管道式可燃气体—粉尘爆炸试验装置设计
Brief Introduction on Revision for National Standard of Electric Apparatus Used in Flammable Dust
简述可燃性粉尘环境用电气设备国标的修订
Area not classified as zone20 in which combustible dust, as a cloud, is likely to occur during normal operation, in sufficient quantities to be capable of producing an explosive concentration of combustible dust in mixture with air.
在正常运行过程中，可能出现粉尘数量足以形成可燃性粉尘与空气混合物但未划入20区的场所。
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
Safety Evaluation for Dust Combustion & Explosion and MIT Testing Device Development;
粉尘燃爆危险性评估及MIT测试装置的研制
Advanced mechanism to simplify treatment technology to extract both big and fine granularity dust.
先进的机理，简化了处理工艺，即可除大颗粒粉尘，又可除细粉尘。
Sprayer or dust catcher can be equipped on it, which will clear the dust while working.
可配有喷雾抑尘或布袋式除尘器，能有效的清除工作中产生的粉尘。
Dust contamination of the coal handling system is a problem that power plant professional environment pay attention to.
输煤系统的粉尘污染问题是燃煤电厂职业环境比较关注的焦点。
The Research on Technology of Dedusting and Desulfurization of the Flue Gas from Coal-Fired Boiler and Application of Fly Ash;
燃煤锅炉烟气湿式除尘脱硫技术及粉煤灰利用的研究
Conclusions Short exposure to high concentration of black fused alumina may cause serious aluminosis to the exposers.
结论短期、浓度接触黑刚玉粉尘可引起严重的铝尘肺。
The metal fiber felt can meet the requirements of dust removal for coal-fired boiler flue gas, and it has a better removal effect especially on little granular dust.
金属纤维毡能够满足燃煤锅炉烟气的除尘要求,特别是对小颗粒粉尘有很好的去除作用。
A cloud of fine, dry particles.
粉尘尘雾状细干颗粒
Multiple,early-morning sneezes may mean you're allergic to dust mites.
清晨连续的打喷嚏则可能是粉尘过敏所致。