1.
The results show that there is bigger influence of coal extraction on caking property.
结果表明,煤的抽提率对粘结性有较大的影响。
2.
Optimization of microwave-assisted extraction coal and analysis of soluble fraction and residue
微波辅助抽提煤的条件优化及抽提物和残煤的分析
3.
The Selecting Collection of Solvent Extracts of Coal;
煤溶剂抽提产物的选择性富集及分析
4.
IMPACT OF SOLVENT' TYPES ON MICROWAVE-ASSISTED EXTRACTION OF COAL' YIELD AND ITS CHEMICAL COMPONENT
溶剂类型对煤微波辅助抽提率及组成的影响
5.
A Research on Mechanism and Technological Principle of Enhancing Coalbed Gas Extraction Rate by Ultrasonic Vibrating;
声震法提高煤层气抽采率的机理及技术原理研究
6.
Study on the Extracts of Special Coal-Cannel and Its Technology;
我国特种煤——烛煤溶剂抽提物类型与工艺研究
7.
The application of the gas drainage technology in Donghai coal mine is introduced, including gas drainage in close coal layer, gas drainage in goaf, gas drainage from coal, and local gas drainage.
介绍瓦斯抽放在东海矿的应用,抽放方式为邻近层抽放、空区抽放、本煤层抽放及局部抽放。
8.
Study on Mechanism of Microwave-assisted Extraction of Coal and Analysis of Its Chemical Component and Structure
微波辅助溶剂对煤抽提机制研究及煤组成结构分析
9.
A Fuzzy Controller for Coalmine Gas Mobile Pumping-exhaust System;
基于模糊控制的煤矿瓦斯抽排控制器
10.
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
11.
Comprehensive Gas Drainage Technology Applied to Zhuzhuang Mine
瓦斯综合抽放技术在朱庄煤矿的应用
12.
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
13.
Extracting LeafProtein from Silkworm Manure in Which Chlorophyll Has Been Extracted/;
从抽提叶绿素后的蚕沙中提取叶蛋白
14.
The practice of increasing yield of clean coal of ultra-difficulty washed coal in Panbei Coal Preparation Plant
盘北选煤厂应对极难选煤提高精煤产率的实践
15.
EFFECT ON SLURRYABILITY OF CWS ABOUT MODIFIED COAL
煤的改性提质对水煤浆成浆性的影响
16.
Long Borehole Gas Pre-pumping Applied Research on Thick Coal Seam Groups with Coal and Gas Outburst
长钻孔在煤与瓦斯突出厚煤层群瓦斯预抽中的应用研究
17.
Application & Improvements of Beam Pumpers for CBM Recovery
游梁式抽油机在煤层气开采中的应用与改进
18.
Intelligent Control and Optimization of Coal Mine Gas Mobile Pumping-exhaust System;
煤矿瓦斯移动抽排系统的智能控制与优化运行