Secondly, the distribution and developing tendency of small coal pits fire was made clear by Isotope Radon Detection technique, and small coal pits fire prevention and control technique system mainly with Colloid Technique in Extinguishing Coal fire was put forward.
其次,利用同位素测氡探测技术,确定了小窑火区的分布和发展方向,提出以胶体防灭火技术为主的小窑火灾防治技术方案。
参考来源 - 小窑煤层自燃引发的矿井火灾控制技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
介绍了利用高分辨地电阻率法探查大柳塔煤矿小窑采空区的作业方法和效果。
The operation measures and effect of high-resolution resistivity prospecting in gob area, Daliuta Coal Mine, are introduced in this paper.
偏远山区矿山开采多以小窑掘进为主，其对地表变形的影响已引起人们的重视。
Coal mining in remote mountainous district mainly on drift of coalpit, and its influence on surface deformation has already been attention.
实践证明，瞬变电磁法是探测金属矿体、小窑采空区等地质异常体的一种有效手段。
Practices demonstrate that the method is an effective means to detect geologic anomaly bodies of metal ore body and small mine gob area.
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