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1.
RESEARCH ON WATER-RESERVED MINING WITH HIGH WATER PRESSURE UNDER LARGE-SCALE THRUST-FAULT IN ORDOVICIAN KARST
高压奥灰水大型逆断层下盘煤层安全开采研究
2.
Test of discharging water from the Ordovician limestone and numerical simulation of the second and fourth mine sections of the Yangcun Coal Mine
杨村煤矿二、四采区奥灰水放水试验及数值模拟分析
3.
CENOZOIC EXTENSIONAL TECTONIC SYSTEM CONTROL OF THE UNDERGROUND WATER IN ORDOVICIAN LIMESTONE IN EAST WEIBEI, SHAANXI PROVINCE
陕西渭北东部区新生代伸展构造网络系统对奥灰水的控制作用
4.
The Hydrogeological Characteristics and the Influence of Ordovician Limestone on Mining Lower-Group Coal Seam in Yanzhou Coal Field;
兖州煤田奥灰水文地质特征及对下组煤开采的影响研究
5.
The Hydrogeological Characteristics and the Influence of Xujiazhuang-Limestone and Ordovician Limestone on Mining Lower-Group Coal in the Eastern Xinwen Coal Mine Area;
新汶矿区(东部)徐、奥灰水文地质特征及对下组煤开采的影响
6.
Results Analysis of Detecting Ordovician Limestone Water in Fengfeng Coalfield
峰峰矿区奥陶系灰岩水水质检测结果分析
7.
Study on Water-Inrush Mechanism from Xujiazhuang and Ordovician Limeston and Technique of Prevention and Control on Condition of Deep Mining;
大采深条件下徐、奥灰突水机理及防治技术研究
8.
Application of the Water Source Direct Sealing-off Technique for Controlling Inrush of Water from Limestone of Ordovician Period in Zi60 Mining Area
堵源法治理奥灰突水技术在淄博矿区的应用
9.
Study on Ordovician Limestone Water Bursting Characteristics and Controlling Countermeasures in North China Coalmines
华北煤矿奥灰突水特点及防治对策研究
10.
Study on relative aguiclude existed in mid-Ordovician limestone top in North China coal field
华北型煤田中奥陶系灰岩顶部相对隔水段研究
11.
Numerical Simulation of Dewatering Test of Ordovician Limestone in Nantun Coalmine
南屯煤矿奥灰放水试验的数值模拟研究
12.
RELATIVE STRATA IMPERMEABILITY IN ORDOVICIAN TOP AND RISK ASSESSMENT OF WATER INRUSH FROM COAL FLOOR IN XINYI COALFIELD
新驿煤田奥灰顶部相对隔水性及底板突水危险性评价
13.
MECHANISM AND TREATMENT METHOD FOR POTENTIAL WATER LEAKAGE OF AQUIFER THROUGH BOREHOLES IN ORDOVICIAN LIMESTONE
奥陶系石灰岩含水层钻孔隐性漏水机制与防治方法
14.
Wet plaster, mortar, or cement.
灰泥湿灰泥、灰浆或水泥
15.
hydraulic cement [mortar]
水硬水泥 [灰泥]
16.
There is abundant karst fissure water in the limestone and dolomite of Cambrian and Ordovician.
寒武系、奥陶系地层主要为灰岩和白云岩,其间赋存有较丰富的岩溶裂隙水。
17.
Ordovician limestone aquosity prediction using nonlinear seismic attributes:Case from the Xutuan coal mine
应用非线性地震属性预测煤矿奥陶系灰岩含水性:许瞳煤矿实例(英文)
18.
A Comparison of Narrative Styles in the Cinderella s way of Zhang Ai-Ling and Jane Austen;
张爱玲与简·奥丝汀灰姑娘叙事比较