求翻译：本文针对催化裂化过程的装置与工艺特点，从防火防爆角度出发，有针对性和目的性的进行安全评价分析。在运用道化学方法的同时，着重强调通过对方法本身研究而做出补充和改进，使之更加适用于我国炼油工业现行的情况和特点。最后，在分析评价结果的基础上，提出并完善催化裂化生产中防火防爆的安全技术措施。是什么意思？

In this paper, the device and process characteristics of the catalytic cracking process, starting from the perspective of fire and explosion targeted and purpose of the safety evaluation analysis. While the use of Dow Chemical, highlighted by research on the method itself and to make additions and i

This paper addresses the catalytic cracking unit and process characteristics, ranging from fire-proof point of view, to the point and purpose of the safety evaluation analysis. In the context of the use of chemical methods, and through, with an emphasis on study of the method itself will complement

This article in view of the catalytic cracking process installment and the craft characteristic, embarks from the fire protection explosion-proof angle, has pointed and sense of purpose carries on the safety evaluation analysis.During utilization chemistry method, emphasized emphatically through stu

Features of this device for catalytic cracking process and technology, from the viewpoint of fire and explosion, aim and purpose of safety evaluation and analysis. In addition to using the method of Dow Chemical, highlighted by the study complement and improve the method itself, make it more suitabl

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