The results show that there is a good relation between EMR and the coal stress state, and there are various stress states and deformation and fracture states in coal seam of working faces.
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结果表明:电磁辐射变化与煤体应力状态有较好的对应关系,工作面煤体内部具有多种应力状态和变形破裂状态。
单词 The results show that there is a good relation between EMR and the coal stress state, and there are various stress states and deformation and fracture states in coal seam of working faces. 的词典定义。@海词词典-最好的学习型词典
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