spontaneous mine fire的意思|示意

The coal spontaneous combustion fire is one of main disasters in coal mine, it has seriously affected the safety of coal mine in production.

煤炭自燃火灾是煤矿的主要灾害之一，严重影响了煤矿的安全生产。

The spontaneous fire of debris heap leads heavy lost, the application of grouting fire-extinguish method in Fenghuangshan mine is introduced.

矸山的自燃对企业和国家都造成很大损失。介绍和分析了注浆灭火法在凤凰山矿自燃矸山灭火中的应用。

On the basis of spontaneous combustion theoretical analysis, excavation technology of mine fire control are put forward and were applied to extinguish the fire on 1302 face of Yunhe Mine.

在对孤岛综放工作面的发火原因分析的基础上，提出了孤岛综放工作面掘进综合防灭火技术，并将综合防灭火技术成功应用于运河矿1302孤岛面掘进中。

First, the serious hazards induced by mine spontaneous fire and necessity to be prevented and controlled are pointed.

本文首先指出了矿井自然火灾的严重危害以及防治的必要性。

Coal spontaneous combustion is the main cause of mine fire and an urgent problem to be solved for the safe coal production.

煤炭自然发火是导致矿井火灾的主要原因之一，也是煤炭安全生产急待解决的问题。

To enhance the efficiency of mine fire control, the technology of three-phase foam for preventing spontaneous combustion of coal in goaf was developed.

针对目前煤矿防灭火技术与材料存在的一些不足，研制了一种用于防治采空区煤炭自燃的三相泡沫材料。