Porosity,fracture and cavity overlapping exist in the fractured formation at the same time. and sometimes also alone.
裂缝性地层中孔隙、裂缝、溶洞交叉存在,也会单独存在。
参考来源 - 超强吸水树脂堵漏技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Study on the degree of fracture development in fractured formation is very important.
裂缝发育程度在裂缝性地层的研究中非常重要。
Modeling research shows that the method may be used to know the anisotropic parameters of fractured formation.
模型研究表明，利用本方法能够较精确地获得地下裂缝性地层的各向异性参数。
Comprehensive measures are taken to protect the ores and rock close to the main fractured formation in the upper wall.
将上分段矿石顶板进行预支护，靠上盘主断裂层的矿岩运用综合维护措施。
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