通过一些实用方法的例子，阐述了气体和蒸气爆炸和气体扩散模型。
It elaborates gas and vapor explosion, as well as gas dispersion modeling, using examples for applied methods.
液化石油气蒸气爆炸是其储运过程中较易发生且危害极大的一种热力过程。
Vapor explosion of LPG happen frenquently during its storage and transportation, and the consequent damages are usually large.
液化石油气的生产、储运过程中蒸气爆炸事故屡有发生，并导致其他类型的爆炸。
LPG vapor cloud explosions often occur in the production and transportation process and sometimes they cause other types of explosions.
结果表明，沸腾液体扩展蒸气爆炸在拟建lng储备库可能发生的事故中的后果最严重。
We analyzed all the accident scenarios that might occur in the LNG reserve, in which both BLEVE and UVCE were discussed.
本文通过对蒸气爆炸研究现状的分析，提出了几个蒸气爆炸研究中亟需解决的问题并阐述了它们的研究意义。
By analyzing the status in quo about boiling liquid expanding vapor expansion (BLEVE), several problems in deep need of solving are brought forward.
因为水蒸气无处溢出，茶壶便爆炸了，因而打碎了一面镜子和一扇窗户。
Since the steam had no way to escape, the teapot exploded. The explosion cracked a mirror and broke a window.
能燃烧，蒸气与空气形成爆炸性混合物，爆炸极限7% - 73%(体积)。
Can burn, vapor and air to form an explosive mixture, the explosion limit of 7%-73% (volume).
重点分析了输气管道的蒸气云爆炸灾害的发生条件、爆炸机理和危害。
The occurring condition, the blast mechanism and the disaster of vapor cloud explosion of gas pipeline were analyzed emphatically.
爆炸性环境中的爆炸混合物以气体、蒸气或薄雾形式连续出现或长时间存在的场所。
A place in which an explosive atmosphere consisting of a mixture with air of flammable substances in the form of gas, vapour or mist is present continuously or for long periods.
在事故后果评价中采用量化风险分析，提出了沸腾液体膨胀蒸汽爆炸和不可控蒸气云爆炸对周围人员可能造成伤害的评价方法。
Quantified risk analysis (QRA) is used in consequence assessment. The assessment method for the hazards to the environment by UVCE and BLEVE is researched.
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;
这些易燃气体或水蒸气等油漆溶剂将被吸入，能导致内火或爆炸。
The aspirated air shall be flammable fumes or vapors. e. g. paint solvents, that can lead to internal fire or explosion.
这些易燃气体或水蒸气等油漆溶剂将被吸入，能导致内火或爆炸。
The aspirated air shall be flammable fumes or vapors. e. g. paint solvents, that can lead to internal fire or explosion.
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