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1·Mine fire is a very dangerous accident of mine.

矿山火灾是一种危害性十分严重的矿山事故。

2·The quantitative evaluation method of the coal mine fire risk is discussed.

探讨了煤矿火灾危险的定量评价。

3·This study achievement has the important and practice significance for mine fire prevention.

该研究成果对矿山防火有重要的实际意义。

4·The image processing method can be applied for the prediction and forecast of mine fire disasters.

提出了采用图像法对矿井火灾进行预测预报，克服了以往监测方法的弊端。

5·Mine fire preventing and controlling always is the key question of coal industry safety in production.

矿井火灾的防治一直是煤炭工业安全生产的重点问题。

6·A proposal for control of airflow in a mine fire is proposed by optimization of air quantity in a ventilation network.

提出了用通风网络风量优化计算的方法求解矿井火灾时期的风流控制方案。

7·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。

8·At last, experiments of suspending sand with thickener were done and excellent sand slurry for mine fire control was prepared.

最后，用悬砂稠化剂进行了悬浮山砂的实验，制备出具有优良防灭火性能的稠化砂浆。

9·This paper studies the mine fire disaster route choice, the temperature distribution within the roadway and the spread of smoke.

本文对巷道发生火灾时避灾路线的选择、巷道内的温度分布以及烟雾的扩散进行了研究。

10·Coal natural fire is one of the central factors leading to coal mine fire, and it is the emphasis in mine fire combat and protection.

煤炭自然发火作为矿井火灾的主要致因之一，是矿井防灭火工作的治理重点。