1.
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
2.
The Study of the Mining Movement Rule under the Thick Loose Layer and Application
巨厚松散层下开采覆岩移动规律研究及应用
3.
Water Controlled Coal Mining Technology Under Cracking Strata of Super Thick Gravel Layer with High Pressurized Water
高水压巨厚砂砾层裂隙岩体下控水采煤技术
4.
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
5.
Research on the Deformation Rule of Surface Movement Caused by Mining under the Conditions of Thick Alluvium and Hard Solid Rock;
厚松散层厚硬岩层开采地表移动变形规律研究
6.
The Influence of Rock Layer Thickness on the Instability of Rock Bedded Slopes
岩层厚度对顺层岩质边坡失稳机理的影响
7.
Study on the Creep Law of Super Thick Salt Beds in Pre-Caspian Basin
滨里海地区巨厚盐膏层蠕动规律研究
8.
Drilling technology of huge salt bed in well SLK3 in Kazakhstan
哈萨克斯坦SLK3井巨厚盐层钻井技术
9.
2. In flat dip layer, the seam thickness control the stability of the wall rock, the thick-bedded hard rock is stable than the thin-bedded hard rock.
② 岩层厚度在缓倾斜时对围岩稳定起控制作用，厚层硬岩整体稳定性好于薄层状硬岩。
10.
Roof Giant Conglomerate and Technology Controlling Roof Water;
巨厚砾岩顶板突水机理及防治技术研究
11.
Characteristics of Roof Weighing under huge thick Overburden Conglomerate
巨厚砾岩条件下的工作面顶板来压特征研究
12.
Approach to rational development strategy for giant thick metamorphic rock buried hill reservoirs
巨厚变质岩古潜山油藏合理开发方式探讨
13.
Comparison of strata movement between section and slicing of top coal mining in steep and thick seams
急斜厚煤层分层与分段放顶煤岩层移动对比
14.
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
15.
Study on Reasonable Width of Coal and Rock Pillar under Thick Aquiferous Loose Bed;
厚含水松散层下煤岩柱合理留设研究
16.
Research of Methods of Tapping Potential Oil in Thick Sandstone Layers of Da Wangzhuang Oilfield
大王庄油田砂岩厚油层挖潜对策研究
17.
Experiment and Research on Deep Borehole Blasting in Mine Rock Roadway with Thick Soft and Weak Parting
厚软弱夹层岩巷中深孔爆破试验研究
18.
Powerful forces inside the earth break the rocks.
地球内部的巨大力量断裂了岩层。