1.
One Rod String Technology for Steam Injection of Extra Heavy Oil Production
实施注采一体管柱技术 节能降耗减污增效
2.
THE MULTILAYER CASE-PIPES ELECTROMAGNETIC DEFECT DETECTING TECHNOLOGY IN AN INJECTION-PRODUCTION WELL OF THE UNDERGROUND NATURAL GAS STORAGE
地下储气库注采井多层管柱电磁探伤技术
3.
Principal Technology Study on Pillor Mining under the System of Room and Pillor Mining;
房柱式开采体系煤柱回收关键技术研究
4.
The Study on Integral Technology of Double Layer Fracturing without Pulling String and Unloading Liquid;
不动管柱两层压裂及排液一体化技术研究
5.
TECHNOLOGY FOR MINE OF HIGH EFFCIENCY ON SAFETY IN THE SINGLE HYDRAULIC PROP CANNON COAL FACE
单体液压支柱炮采面安全高效开采技术
6.
Research on the High-Efficient Steam Injection Pipe String and Matching Technology of the Horizontal Wells
水平井高效注蒸汽管柱及配套技术研究
7.
Integrated Technology of Middle Pillar Stoping Under Dry Filling Materials
干式充填体下中段矿柱回采综合技术研究
8.
When the ore is particularly valuable, the walls and pillars are often removed at a later stage and the roof of the chamber is allowed to cave in. This technique is known as robbing.
如果矿石特别宝贵，矿壁和矿柱常在最后回采，让采场顶板冒落。这一技术叫矿柱回采。
9.
Study on the applied technology of steel pipe constructional column in brick structure
钢管构造柱在砌体结构中的应用技术研究
10.
Preparation technology and application of capillary monolithic column
毛细管整体柱的制备技术及其应用进展
11.
Comprehensive Prevention and Control Technology of Goaf Water for First Coal Pillar Mining Face in Mining Dip Gateway
回采下山巷道煤柱首采面采空水综合防治技术
12.
The Research in Identifying the Low and Non-effective Injection-production Circulation Layers by Using Monitoring Technology
利用监测技术识别低效无效注采循环体技术研究
13.
Research of Security Mining Technology for Coal-Pillar Below Railway Bridge;
铁路桥下工业煤柱安全开采技术研究
14.
Application of the non-coal column recovery technology in fully mechanized top coal caving mining face
无煤柱开采技术在综放工作面的应用
15.
Crosslinked polymer injection is an increasingly mature technique of tertiary EOR.
注交联聚合物提高采收率是一项日益成熟的三次采油技术。
16.
The Technology and Practice of the Safe Pillar Stoping in the Mined Area of Shizishan Copper Mine
狮子山铜矿采空区矿柱安全回采技术与实践
17.
Combin gateway and pillar with fully mechanized top cawing mining technology in steep inclined special thick seam
急倾斜较薄特厚煤层巷柱-综采放顶煤开采技术
18.
METHODS GC was used with packed column and capillary column, respectively.
方法同一样品采用填充柱与毛细管柱分别测定。