介绍了生产杂环类合成香料的工艺流程，分析了各生产环节的火灾危险性，并给出相应的安全防火措施。
The technological process and the hazard in production of heterocyclic flavor is expatiate, also the fire protection measures is given in this paper.
介绍了LNG的性质和危险性，从工艺角度对lng气化站的技术安全要素作了分析。
The technical safety factors of LNG vaporizing station are analyzed in terms of the technology.
在研究分析了许多典型国内外事故危险性评价模型的基础上，总结并提出了重大工艺爆炸事故危险性分级、严重度评价方法及模型。
Severity evaluation and models of major explosion process accident have been put forward on the basis of study on many typical hazards evaluation models.
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