1.
Effect Forecast for Methane Drainage with Parallel Drilling along Coal Seam
顺煤层平行钻孔瓦斯抽采效果预测方法
2.
Application of Prediction Method of Gas Drainage Effect in Wangpo Colliery
瓦斯抽采效果预测方法在王坡矿的应用
3.
Countermeasures for Enhancing Gas Drainage from Single Thick Coal Seam with Low Permeability
提高单一低透气性厚煤层瓦斯抽采效果技术对策
4.
Influencing factors to extraction efficiency of surface goaf hole
地面钻孔抽采采空区瓦斯效率影响因素
5.
Analysis on measures of improving system efficiency of the pump well.
提高抽油井系统效率的措施效果分析
6.
Influence on the MUF Adhesion Result by the Benzene-alcohol Extractives from Teak
柚木苯醇抽提物对MUF胶合效果的影响
7.
Primary Study on the Effect of Gas Drainage on Coal Seam Water Infusion
瓦斯抽放对煤层注水效果的影响初探
8.
Analysis of Factors of Gas Drainage and Countermeasures
瓦斯抽放效果的影响因素分析及对策
9.
Key rock strata effecting analysis on surface borehole shear deformation fracture
地面抽采钻井剪切变形破坏的关键层影响效应
10.
Defining Efficient Influence Radium of Drilling Hole Gas Extracting by Using Gas Flow Theory
采用瓦斯流场理论确定钻孔瓦斯抽采有效影响半径
11.
A Research on Spot Evaluation of the Position Training Effect about General Practitioner in Shenyang;
沈阳市全科医师岗位培训效果抽样评估研究
12.
An Comparative Study on Effectiveness of Sweepstakes;
基于中奖概率与可控水平的抽奖效果比较研究
13.
A study on effect of two different angles of needling insertion for blood sample collection from radial artery of patients
桡动脉抽血两种不同进针角度效果研究
14.
Analysis of vaccines potency examination of measles vaccine,live(MV) in Guangdong from 2003 to 2008
广东省2003～2008年麻疹疫苗抽样效价结果分析
15.
The Measures and Effect on Improving Operation Economy of Extraction Condensing Turbine
提高抽凝机组运行经济性的措施及其效果
16.
Evaluation of Effect Prevention of Oncomelania Snail Spread by Pumping Water from Middle of Water Body in Electric Pumping Station
电灌站中层抽水阻止钉螺扩散的效果评估
17.
Testing Methods and Effect Evaluation on the Energy Conservation Products Used in Rod Pumping Wells
抽油机井配套节能产品测试方法及效果评价
18.
Analysis on Gas Outburst Control Results of Gas Drainage with Large Diameter Borehole along the Seam
大直径顺层长钻孔预抽瓦斯消突效果分析