依据国际标准介绍粉末涂料爆炸下限的计算方法。
This paper introduces computation of the lowest explosive limit for powder coatings on the basis of international standard.
这是在丙酮蒸汽爆炸下限浓度左右的一个重要浓度范围。
This is an important range which is at about the concentration of the lowest explode limit of acetone vapor.
文章就闪点与爆炸下限作为危险性判据相抵触的问题进行了探讨。
The conflicting problem of flash point and lower explosive limit as a criterion of hazard is studied in this paper.
为研究矿井瓦斯中含有的氢气及重烃组分对瓦斯爆炸下限的影响，建立了多组分瓦斯混合气体爆炸实验系统。
Experimental studies on the effect of hydrogen and heavy hydrocarbon on lower explosion limits of gas.
四于作业场所有引火性液体之蒸气或可燃性气体滞留，达爆炸下限值之百分之三十以上，致有立即发生爆炸、火灾危险之虞时。
When vapors of flammable liquid or combustible gas stagnate in job site , reaching 30% or more of the lower explosion limit, dangers such as explosion and fire may occur imminently;
通过分析氨气扩散后爆炸浓度下限范围，探讨了如何设置警戒区的方法。
According to the range of lower explosive concentration limit, methods for how to set up warning region were research.
通过分析氨气扩散后爆炸浓度下限范围，探讨了如何设置警戒区的方法。
According to the range of lower explosive concentration limit, methods for how to set up warning region were research.
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