该软件系统的问世，可为深部软岩巷道等岩体大变形力学问题提供具有分析和设计功能的数值分析软件系统。
The software will be a useful numerical tool for large deformation analyses and nonlinear mechanical design for soft rock engineering at great depth.
根据密度、三侧向电阻率、自然伽马、声波等测井曲线在煤层、灰岩、砂岩、泥岩、细砂岩等岩性上的组合特征，进行了岩煤层的对比。
Based on combination features of laterolog-3 resistivity, gamma-ray, sonic traces on coal seam, limestone, sandstone, mudstone, fine-grained sandstone, carried out rock and coal seam correlation.
沉积岩有杂砂岩、粉砂岩、凝灰岩、泥质岩等。
The sedimentary rocks are graywacke, siltstone, tuff andpellitie, etc.
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