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1)  lowest limit of explosion
爆炸极限下限
2)  conditions of explosion limit inferior
爆炸下极限
3)  lower explosive limit
爆炸下限
1.
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。
2.
Based on the principle of detonation and chemical thermodynamics, the lower explosive limits ( L EL ) of organic compounds were studied, and two methods were developed to predict the lower explosive limits of organic compounds by using the data of combustion heat or the composition of the compounds.
根据爆轰原理和化学热力学原理 ,探讨了有机化合物的爆炸下限与燃烧热之间的定量关系 ,根据有机化合物燃烧热提出了预测爆炸下限的方法 ,对一百多种有机化合物的计算结果表明 ,预测值与文献值的一致性令人满意 ,平均误差 0 。
4)  lower explosion limit
爆炸下限
1.
The explosiveness of four kinds of coal has been determined by testing two parameters,the lower explosion limit and the length of return fire.
该试验通过测定爆炸下限与返回火焰长度这两个参数来确定4种煤粉的爆炸性。
5)  explosion limits
爆炸极限
1.
Experimental study of the explosion limits of a new refrigerant to R502;
R502新型替代制冷剂爆炸极限实验研究
2.
As one of most important parameters, explosion limits are affected by many factors and varied.
实践表明,确定爆炸危险性气体的爆炸极限,提前预防是防止该类事故的基本前提。
3.
By experimentally studying the influence of initial temperature and pressure on explosion characteristics of city gas, the explosion limits of city gas under conditions of initial temperature (20~80 ℃) and initial pressure 0.
2 MPa条件下燃气的爆炸极限。
6)  explosive limit
爆炸极限
1.
The paper has experimentally studied the explosive limited oxygen concentration and critical oxygen concentration of effect of coal mine combustive gases.
目前对可燃性气体的临界氧浓度的研究大多数都是对单元气体进行的,通过对煤矿可燃性气体的爆炸极限氧浓度和临界氧浓度进行的实验研究,对煤矿可燃性气体临界氧浓度的影响因素进行了分析,得出的数据及结论为煤矿瓦斯的安全防爆工作提供了理论基础。
2.
The concentration explosive limits of polybasic explosive mixture gas of synthetic ammonia containing H_2,CO,CH_4 were systematically researched under ambient conditions.
H2 ,CO ,CH4是化工生产中常遇到的混合气体,若与空气混合,一定条件下就构成多元爆炸性混合气体,浓度爆炸极限是一个关键性数据。
3.
The explosive limit is one of main index to judge explosio n 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。
补充资料:爆炸极限
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性质:分为爆炸浓度极限和爆炸温度极限。如不加说明,则所指都是爆炸浓度极限。爆炸浓度极限是指在一定的温度和压力下,气体、蒸气或粉尘、纤维与空气形成的能够被引燃并传播火焰的浓度范围。该范围的最低浓度称为爆炸下限、最高浓度称为爆炸上限。气体和蒸气的爆炸极限常用所占体积的百分数表示。粉尘和纤维的爆炸极限常用每立方米的克数表示。爆炸温度极限是可燃液体蒸发至浓度达到爆炸浓度极限时的相应温度,也分为上限和下限。可燃液体的爆炸温度下限即其闪点。在可燃性物质的生产、贮运和使用时,必须注意爆炸极限,以保证安全和防止损失。

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