The pilot study indicates that the PS wave amplitude anomaly will hopefully be a convincing criterion to detect fissure zone.
初步研究表明，PS波振幅异常有望成为强裂隙探测的有力判据。
This paper analyzed the influence of mining depth, coal seam dip, mining height and face length on depth of floor water-conductive fissure zone.
综合分析了开采深度、煤层倾角、煤层开采厚度、工作面斜长等地质采矿条件对底板采动导水破坏带深度的影响。
The paper also presents measures for preventing drilling hole curve, drilling technique in broken zone and fissure zone and technique of sealing hole and pluging loophole.
预防锚孔弯曲的措施；破碎带、裂缝带的钻进技术及封孔固壁堵漏技术。
In the overlying basalt, there is high dip and wide tension fissure zone, which is combined with surface of unconformity which is as basal sliding face, to form loosening rock mass.
在上覆玄武岩层中见有高倾角的宽张裂隙带，与不整合面一起构成松动岩体，不整合面为底滑面。
The Donglufang Au deposit is located in the Yanyuan Lijiang Au metallogenetic zone, which is the Au deposit in hematite filling the fissure in carbonate rock.
中甸县东炉房金矿位于盐源-丽江金矿成矿带，为沿碳酸盐岩裂隙充填的赤铁矿中的金矿。
Identifying the basic properties of mining fissure elliptic paraboloid zone and gas delivery law governing goaf represents an effective measure to control gas.
研究采动裂隙椭抛带的基本性质及其采空区瓦斯运移的规律，可以采取有效措施进行瓦斯治理。
Regional hydrogeology, occurring conditions of fissure water in weathered zone, remote sensing image treatment and mapping technique in red beds hills, Sichuan are outlined.
概略介绍了四川省红层丘陵区的区域水文地质条件、风化带裂隙水的主要赋存环境、图像处理与制作方法；全面介绍了遥感解译和遥感信息计算机自动提取的方法。
Based on the measured ground stress data, a 3d non-linear finite element back analysis numerical model for ground stress is set up and the fault and fissure concentrated zone is simulated.
结合实测地应力资料，建立了三维非线性有限元地应力反演分析数值模型，模拟了断层及裂隙密集带。
In shallow weathered zone, the main part of fissure water is recently infiltrated water and the water mixed with "old water".
浅部风化裂隙水主要为新近入渗水及与“老水”的混合水。
Natural fissure in the low-porosity-and-permeability-zone pays the very important role to the permeability of reservoir.
天然裂缝对低孔低渗透油气藏储层渗透率的贡献很大。
The conclusions can be presented as the reference to structural design and prevention measures of metro tunnel passing through the ground fissure active zone.
研究结果可为西安地铁穿越地裂缝的隧道结构设计与防治措施制定提供一定参考。
The conclusions can be presented as the reference to structural design and prevention measures of metro tunnel passing through the ground fissure active zone.
研究结果可为西安地铁穿越地裂缝的隧道结构设计与防治措施制定提供一定参考。
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