1.
Plane Contact Type of Structure and Stability Mechanisim in Strata Over Working Site;
采场上覆岩层结构的面接触类型及稳定性力学机理
2.
Analysis on Structure Deformation Features of Strata Above Coal Mining Face in Deep Mine
深部矿井采场上覆岩层内结构形变特征分析
3.
Research on the Overburden Structure of Fully Mechanized Caving Face in No.2 Coal Seam of Lingwu Coalfield;
灵武矿区2~#煤层综放开采覆岩结构研究
4.
Study on Anchor-bolt Structural Model in Strong-weathered Rock Region with Earthed Layer
有覆土层的强风化岩锚桩结构模型的研究
5.
The dynamic abutment pressure rule of overlying strata spatial structures at the phases sub-critical mining
充分采动阶段覆岩多层空间结构支承压力研究
6.
Relationship between Height of "Three Zones" and Lithology in Overlying Strata in Mining Yard
采场上覆岩层“三带”高度与岩性的关系
7.
Research on the Movement and Control of "θ" Letter Type Overlying Milti-Strata Spatial Structures of Face Surrounded by Mined Areas;
四面采空采场“θ”型覆岩多层空间结构运动及控制研究
8.
Research on Rock Structure Evolution Caused by Mining of Protecting Strata and Relieved Methane Drainage;
下保护层开采覆岩结构演化及卸压瓦斯抽放技术研究
9.
Sudy on the numerical simulation of the overlying strata movement of the far-distance protective coal seam
远程保护层开采上覆煤岩层移动规律
10.
STUDY ON FRACTURE MECHANISM OF OVERLYING SUPER-THICK ROCK STRATUM IN UNDERGROUND MINING
地下开采上覆巨厚岩层断裂机制研究
11.
Sedimentary rock covering older crystalline layers.
沉淀岩覆在旧的水晶状层之上的沉积岩石
12.
Study and Application on Overburden Moving Law of Shallow Stope in Thin Bedrock;
薄基岩浅埋采场上覆岩层运动规律研究与应用
13.
A protective or insulating layer fixed to the outside of a building or another structure.
覆面固定到一座建筑物或其它结构上的保护层或绝缘层
14.
Study on Zoning Nature of the Structural Deformation in Overlying Strata of Deep Mines
深井覆岩体结构形变分带(区)性研究
15.
SIMULATION OF FAULT MOVEMENT INDUCED RUPTURE PROCESS OF OVERLAYING SOIL OF BEDROCK
断层错动引发基岩上覆土层破裂过程模拟
16.
The layered structure common to metamorphic rocks.
叶理象变质岩一样的岩石层状结构
17.
Study on Seepage and Anti-seepage Structure Design of Sluice on Deep Gravel Cover;
深厚覆盖层上水闸渗流分析与防渗结构优化设计研究
18.
Gravely soil with clay-limestone subsoil.
以黏土与石灰岩为基土上覆厚实土壤层。