1.
The roof of cavern is regarded as an elastic beam with support at the midpoint and the coal pillars are regarded as bearings so as to establishing a cavern roof-coal pillar system.
将顶板视为中点有支承的弹性固结梁，将煤柱视为支座，形成了顶板－煤柱系统。
2.
Optimization of Ventilation System in Protection of Pillar on Recovery Roadway
回收大巷保护煤柱时通风系统的优化
3.
A Simulation of the Evolvement of Karst Groundwater System for Locating Collapse Pillar Forest in XiShan Coalfield, Taiyuan, ShanXi;
太原西山岩溶水系统演化模拟与煤系陷落柱群分布规律探讨
4.
The partial mining and practice of the industrial square pillar of 8-1 coal seam in linnancang mine
局部开采保护煤柱对矿井生产系统建筑物的沉陷预测
5.
Principal Technology Study on Pillor Mining under the System of Room and Pillor Mining;
房柱式开采体系煤柱回收关键技术研究
6.
Analysis of Coal Mine Water-filled Conditions Under Thick Cenozoic and Coal Pillar Preserve
巨厚第四系下煤矿充水条件与煤柱留设的分析
7.
Influence of Coal Strength Coefficient on Width of Protective Coal Pillar
煤的强度系数对井巷保护煤柱宽度影响分析
8.
Three mainstays of coal business marketing system;
论煤炭企业营销体系中的“三大支柱”
9.
Discussion on Tertiary Hydro-geological Feature and Pillar Setting in Efflorescent Oxygenized Belt
第三系水文地质特征与风氧化带煤柱留设
10.
The fire protection design on the bunker/hod of the coal disposal system
燃煤处理系统煤仓/煤斗的消防保护设计
11.
Discussion on technical reformation of recovery system of coarse clean coal and coarse middling in Laoshidan Coal Preparation Plant
老石旦洗煤厂粗精煤及粗中煤回收系统改造
12.
Operation Practice of Coal Slurry System at Jining No.2 Coal Preparation Plant
济宁二号煤矿选煤厂煤泥水系统运行实践
13.
Decision Support System for the Non-coal Industrial Project Evaluation in Coal Mine;
煤矿非煤产业项目评价决策支持系统
14.
Design and Optimization of the Control System of Power Plant Coal Transported System
燃煤电厂输煤控制系统的设计与优化
15.
Discussion on optimization of slime water system and realization of washing coal with clear water in dense medium
优化煤泥水系统 实现重介清水洗煤
16.
Choice and calculation for dust catcher of dust removal system in coal port
煤港输煤系统中除尘器的选择和计算
17.
direct gas-heating system
煤气直接燃烧加热系统
18.
direct-fired mill
直吹式制粉系统磨煤机