1.
Study on Extraction Security of No.3 Coal Seam in West Wing of Baoan Coalmine
保安煤矿西翼3煤层开采安全性研究
2.
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
3.
Structure and Stablity Influencing Factors of Coal 3RD Roof in Longgu Mine of Juye Coalfield;
巨野煤田龙固井田3煤层顶板结构及其影响因素
4.
3D Seismic Integrated Exploration in 3~# Coal Seam Distensible Areas in Nanfeng in Wuyang Coal Mine
五阳煤矿南峰扩区3~#煤层三维地震综合勘探
5.
Study on Pulverized Coal Injection of Mixed Bituminite and Anthracite at 2500m～3 BF of Maanshan I & S Co.;
马钢2500m～3高炉烟煤无烟煤混合喷吹的研究
6.
Evaluation on 3~# coal mining with water pressure condition in Guhan coal mine
古韩联营煤矿3~#煤层带水压开采条件评价
7.
Blending Test of high volatile 1/3 coking coal for coking purpose
高挥发分1/3焦煤配煤炼焦的试验研究
8.
The Gaussian curvature of No.3 coal seam in Qinshui basin is calculated.
计算了沁水盆地3号煤层的高斯曲率。
9.
Industrial experiment of intensified smelting by oxygen-coal injection on No. 3 BF of Anshan Iron & Steel Group Co.
鞍钢3号高炉氧煤强化炼铁工业试验
10.
Transformation and Application of the Injection Lance of TISCO 1800m~3 BF
太钢1800m~3高炉喷煤枪改造及应用
11.
COAL-INJECTION ADDITION REAGENT TEST IN BLAST FURNACE OF 450m~3
喷煤添加剂在450m~3高炉的试验
12.
Pulverized Coal Injection System Design and Operation of TISCO 1800m~3 Blast Furnace
太钢1800m~3高炉喷煤系统设计及运行
13.
COAL INJECTION PROCESS AND ITS APPLICATION EFFECT IN 2500m~3 BLAST FURNACE IN XUAN STEEL
宣钢2500m~3高炉喷煤工艺及应用效果
14.
Installation of TISC 165,000 m~3 Oil Sealed Dry Gas Holder
天钢165000m~3稀油密封式煤气柜的安装
15.
The inclination of 10000 m~3 vertical coal gas reservoir cabinet
10000m~3立式煤气储气柜纠偏
16.
Application of High Long Bag Impulse Precipitator in 1750m~3 BF Coal Injection System
高浓度煤粉长袋脉冲收尘器在1750m~3高炉喷煤系统中的应用
17.
A study on the feasibility of high seam mining in #3 thick coal seam of Wangzhuang Coal Mine
王庄煤业3~#厚煤层大采高开采可行性探索与研究
18.
According to the criteria, natural fracture zones of No.3 coal seam are divided into four grades and then the permeability distribution of No.3 coal seam is preestimated.
依据该标准将3号煤层天然裂隙划分为4级发育区，进而预测出3号煤层渗透率的分布概况。