1.
Feasibility and benefit analysis on increasing upper mining limit of No.3 coal seam,Daizhuang Coal Mine
岱庄煤矿3煤提高开采上限可行性研究及效益分析
2.
A Study and Practice of Mining Upper Limit in 11-2 Coal Seam, East Wing of Xinji No.2 Mine
新集二矿东翼11-2煤层提高开采上限的研究与实践
3.
Study on the Upper Mining Limit Under Drained Quaternary Water-Bearing Stratum in Taiping Coal Mining;
太平煤矿疏降第四系底部含水层提高开采上限研究
4.
The feasibility of extending the upper extraction limit for No.810 Mining Area of Luling Coal Mine
芦岭煤矿810采区提高回采上限的可行性研究
5.
Enhancing Oil Recovery of Upper Sha-3 Member by Fine Development in Mian-12 Block of Bamianhe Oilfield
精细开发 提高面12区沙三上油藏采收率
6.
"2+3" EOR technology refers to limited tertiary recovery based on thoroughly secondary recovery.
“2+3”提高采收率技术是指在充分二次采油的基础上进行有限度的三次采油技术。
7.
Study of Mining Upper Limit of Section 11610 in Tianzhuang Coal Mine,Yanzhou of Shandong Province
兖州田庄矿11610工作面开采上限的研究
8.
A method for dynamic measurement of thermocouples protected by metal tube is developed, and by using it we can greatly raise the upper limit value of thermocouples.
本文提出了采用带保护管热电偶的一种动态测温方法，可大大提高普通热电偶的测温上限。
9.
STUDY ON EOR BY HORIZONTALWELLS IN NV34 FAULT-BLOCK
女34断块水平井提高采收率开发实践
10.
Optimizing Mining Design Technics and Improving Resource Rate of Recovery
优化开采设计工艺 提高资源回收率
11.
Technological Study of Resonably Determining the Upper Limits of Mining on Shallow Embedding Coal Seam;
浅埋深煤层合理确定开采上限技术研究
12.
On Raising the Ceiling of Limited Imprisonment from the Scope of the Death Penalty Restriction
死刑限制视角下的有期徒刑上限提高论
13.
STUDY ON EOR IN HIGH AND MIDDLE PERMEABILITY WATER FLOODING AT PRODUCTION TAIL
中高渗注水开发油田后期提高采收率技术研究
14.
At the same time, old eastern oil fields should be focused on, extraction ratio should be diligently increased, and levels of oil field development should go onto a new stage.
同时，要以东部老油气区为重点，努力提高采收率，使油田开发水平再上新台阶。
15.
Mining equipment of mineral products: Send, entangle and break to pieces, elute, press one, improve compositions.
矿产开采设备：输送、绞碎、洗脱、压粒、提高成份。
16.
Reasonable method for EOR in waterflooding oilfield
注水开发油田提高采收率的合理控制方法
17.
Discussion on the Method for EOR of Oil Sand at Waterflooding Oilfield Later Stage
注水开发后期提高油砂体采收率方法探讨
18.
Research on Improving Heavy Oil Production Effect with ShengLi Mahogany Sulfonate Multi-system;
石油磺酸盐提高稠油开采效果技术研究