1.
Study on Ground Pressure Characteristic of Shallow Coal Seam Longwall Mining and Its Safe Exploitation Demarcation;
浅埋煤层长壁开采矿压特点及其安全开采界限研究
2.
Determination on Oil and Gas Production Cost Control Limit and Research on Its Calculation Methods;
油气开采控制成本界限的确定及计算方法研究
3.
Economic and technical boundary values of different thermal recovery methods in heavy oil reservoir development
稠油油藏不同热采开发方式经济技术界限
4.
The Outer-Ring Oil Field is Unlike the Boundary Exploiting Economy and Their Valuation Managing Lower Reservers of Pattern;
外围油田不同管理模式下的储量开采经济界限及其评价
5.
RESEARCH ON DETERMINATION AND CALCULATION OF ECONOMICALLY CONTROLLING THE COST LIMIT IN OIL AND GAS PRODUCTION;
油气开采经济控制成本界限的确定及计算方法研究
6.
On Moral and Legal Limits of "Paid Reports"
浅析“付费采访”的道德与法律界限
7.
Research on Economic Limit of Single Well in the Anaphase of Oil Field Development
油田开发后期单井开发经济界限研究
8.
British Petroleum Development Company of South Africa, Ltd.
南非英国石油开采有限公司
9.
Since the 1980s, China has exercised cutting quotas in natural forests.
从80年代开始对天然林限额采伐。
10.
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
11.
Finite difference analysis of cover rock seepage in coalmine
煤矿开采覆岩渗流场的有限差分分析
12.
Open the book and learn about the exciting world of bugs, beetles, and butterflies!
打开书认识虫虫、虫和蝴蝶的精采世界。
13.
Every limit is a beginning as well as an ending.
每一个界限既是结尾，又是开端。
14.
Research of Sazhong Zone Development Technology Policy Limits in High Water Cut Stage
萨中开发区特高含水期开发技术政策界限研究
15.
From Boundary to Demarcation Line-With Danyanghu Lake as a case;
从界限到界线:湖滩开发与省界成型——以丹阳湖为例
16.
Sociedade Portuguesa de Exploracao de Petroleos, SARL
葡萄牙石油开采股份有限公司(安哥尔公司)
17.
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
18.
FE Dynamic Simulation Analysis of in Under-Sea Point Pillar Mining
海下点柱式开采的有限元动态模拟分析