1.
Study on Ground Pressure Behavior of an Long Mining Face with Thick Bedrock Shallow Seam and Large Mining Height
厚基岩浅埋煤层大采高长工作面矿压规律研究
2.
Study of Ground Pressure Behavior of an Extended Mining Face in a Shallow Seam with Thick Bedrock
厚基岩浅埋大采高加长工作面矿压规律研究
3.
Construction Technology of the deep bedrock freeze- hole in ventilation shaft in Hu Jiahe Coal
胡家河煤矿风井深厚基岩冻结孔施工技术
4.
Study about Influence of Strong Weathering Intercalated Thickness of Batholith on Performance of Pile-Raft Foundation
岩基强风化夹层厚度对桩筏基础性能影响研究
5.
Analysis of cave roof safe thickness in karst region based on catastrophe theory
基于突变理论的岩溶区路基顶板安全厚度分析
6.
This may be up to 50km thick and comprises ultrabasic peridotite.
其厚度可达50公里并由超基性的橄榄岩所组成。
7.
Gravely soil with clay-limestone subsoil.
以黏土与石灰岩为基土上覆厚实土壤层。
8.
Research on the preliminary thickness design of shaft lining in porous rock aquifer
孔隙型含水基岩段竖井井壁厚度拟订设计研究
9.
Application of high density resistivity method to determination of aquifer thickness in top rock
应用高密度电阻率法探测顶板基岩含水层厚度
10.
Determination Method of Safety Thickness of Karst Cave Roofs Under Freeway Subgrade
高速公路路基岩溶顶板安全厚度确定方法
11.
Study on Retaining Safety Coal Pillar Against Sand with Fully Mechanized Caving under Thick Alluvium and Thin Bedrock;
厚松散层薄基岩下综放开采留设防砂煤岩柱研究
12.
Overlying Strata Removing Regulationg of Unstable Thick Soil Layer Thin Bedrocks Shallow Coal Seam and Support Resistance Confirmation;
不等厚土层薄基岩浅埋煤层覆岩移动规律及支护阻力确定
13.
A Study on the Law of Rock Movement and Soil Variation in Mining of Coal Seams of Thick Loess and Thin Bedrock
厚黄土薄基岩煤层开采岩移及土壤质量变异规律的研究
14.
Influence and Mechanical Analysis of Key Stratum Fracture by the Lithology and Thickess of Bedrock
基岩厚度与岩性对关键层破断的影响与力学分析
15.
Experimental Study about Influence of Thickness of Unconsolidated Sediments and Rock Layers on the Height of Fracture Region Induced by Coal-mining;
松散层和基岩厚度与裂隙带高度关系的实验研究
16.
A method for determining density of drilling fluids used in deep big-thickness salt-bed drilling based on salt rock damage mechanism
基于盐岩损伤机理的深部巨厚盐层钻井液密度设计方法
17.
ultrabasic rock
超碱岩, 超基性岩
18.
A metamorphic rock, intermediate between shale and slate, that does not possess true slaty cleavage.
厚层泥岩一种变质岩，在页岩与板岩之间，不具备真正的板块解理