1.
Optimized allocation relation between oil production, investment, cost and oil price in Huabei petroliferous province.;
华北油区原油产量、投资、成本和油价的优化配置关系
2.
Study and Application of Microbial Prospecting of Oil and Gas in Huabei and Huazhong Area;
华北与华中地区油气微生物勘探研究与应用
3.
Market Review of LPG in North China and Crude Oil in 2005;
2005年原油及华北地区液化石油气市场回顾
4.
THE OIL AND GAS PROSPECT OF PALEOZOIC IN SEVERAL AREAS OF THE NORTHEAST,THE NORTH AND THE WEST CHINA
中国东北、华北、西部等地区古生界油气前景探讨
5.
Ecosystem health assessment of the Pinus tabulaeformis forest in earch-rocky mountain area of North China
华北土石山区油松林生态系统健康评价
6.
Chen Yunhua (second from the right), former director of North China Bureau, made job inspection and instruction at Sinkiang working area.
原华北石油局局长陈云华（右二）在四物新疆工区检查指导工作。
7.
Tectonic Control on the Formation and Distribution of Oil-gas Pools in the Bohai Bay Basin of North China
华北地区构造演化对渤海湾油气形成和分布的控制
8.
Study on Relation between Cost and Profit of Petroleum Production of Huabei Oilfield;
华北油田石油生产成本效益关系研究
9.
Spatial Distribution Pattern of Pinus tabulaeformis Populations in North China
华北油松林油松种群的空间分布格局
10.
There was a welcome fall of seasonable snow in north China.
华北地区喜降瑞雪。
11.
Development policies optimization for controlling water of sandstone reservoirs in Huabei Oilfield
华北油田砂岩油藏调水增油开发技术政策优化
12.
Studies of the "No Man s Land" Created by Japanese Invaders in North China;
侵华日军在华北制造的“无人区”研究
13.
Palynological Vegetation of Miocene North and North-Eastern of China;
华北、东北地区中新世孢粉植物群研究
14.
SO_2 Air Quality Impact on Beijing and Surrounding Region From Power Plant Emissions in North China
华北电厂源对北京及周边地区SO_2影响
15.
Studies on the Healthy Development of Exploration and Development Systems in Huabei Oilfield;
华北油田勘探开发系统健康发展研究
16.
Study on Economic Appraisal of Project Reconstructing Electric Power Network in Oil Field of North China;
华北油田电网改造项目经济评价研究
17.
Application of logging equipment EILog-05 in Huabei Oilfield
EILog-05测井装备在华北油田的应用
18.
Study and application of horizontal well completion in Huabei Oilfield
华北油田水平井完井技术研究与应用