The explosive limit is one of main index to judge explosion fatalness of fuel gases.
爆炸极限是评定可燃气体火灾爆炸危险的主要指标之一。
The conflicting problem of flash point and lower explosive limit as a criterion of hazard is studied in this paper.
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。
You must use a respirator if the fuel-gas concentration in the work area is 5% more than the lower explosive limit (LEL).
如果工作区域的油气浓度比最低爆炸浓度高出5%，必须使用呼吸器。
This paper introduces computation of the lowest explosive limit for powder coatings on the basis of international standard.
依据国际标准介绍粉末涂料爆炸下限的计算方法。
The paper experimentally studied the explosive limit and the critical oxygen concentration of several kinds of gases that are found in the mine.
通过实验，对煤矿井下存在的多元混合气体的爆炸极限和临界氧浓度进行了分析和研究。
Taking the flammability of hydrogen into account, in this paper, optical fiber is used as a sensing probe in hydrogen environment to test the hydrogen concentration which is below the explosive limit.
考虑到氢气易燃，本文采用光纤作为敏感探头元件，在氢气环境下测试低于爆炸极限的氢气浓度。
Can burn, vapor and air to form an explosive mixture, the explosion limit of 7%-73% (volume).
能燃烧，蒸气与空气形成爆炸性混合物，爆炸极限7% - 73%(体积)。
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。
Using the upper limit of coefficient of variation for mechanical explosive devices, the reliability design for initiating explosive device was developed.
变差系数是进行火工品可靠性设计的重要参数之一。
Using the upper limit of coefficient of variation for mechanical explosive devices, the reliability design for initiating explosive device was developed.
变差系数是进行火工品可靠性设计的重要参数之一。
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