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- Keywords Gas extraction;comprehensive control;Jixi coal mining area; 瓦斯抽采;综合治理;鸡西矿区;
- Mr. Sun Hechuan has abundant acknowledge and onsite experience on design and construction of landfill gas extraction system and draining technology. 在垃圾填埋气收集系统设计、施工、垃圾场排水技术等方面拥有丰富的知识和现场经验。
- The machine is composed of the gas compression component, atomization unit, gas extraction component, control circuit and the filtrating unit. 该机由压气组件、雾化装置、抽气组件、控制电路、过滤装置等组成，将2种物质混合后导入排气管路。
- Stahl, E. and K.W.Quirin,“Dense Gas Extraction on a Laboratory Scale : A Survey of Recent Result,”Fluid Phase Equilibria, 10, 269-278 (1983). 涂瑞泽、刘建宏、李宜玲，“超临界流体萃取技术在食品工业之应用”，化工技术，第十二卷，第十一期，第187-195页，民国九十三年。
- Test results of surface gas extraction technology from boreholes in the goaf in Zhangbei Coal Mine, Huainan Mining Group are introduced in the paper. 本文介绍了淮南矿区张北矿地面钻孔抽采采空区瓦斯技术的试验成果。
- Keywords Gas chromatography;Microwave-assisted extraction;Methylmercury; 气相色谱;微波辅助提取;甲基汞;
- Keywords GAS;shock;infection;pyemia;gynecology; 链球菌;休克;感染;脓血症;妇产科;
- Keywords gas chromatography;olibanum;octyl acetate; 气相色谱法;乳香;乙酸辛酯;
- Significance and Modes of the Gas Extraction 瓦斯抽放的意义和模式
- Keywords gas;permeameter;design;improvement; 气体;渗透率计;设计;改进;
- Crude Petroleum and Natural Gas Extraction 天然原油和天然气开采
- Keywords gas attemper center function effect; 煤气调度中心;功能;作用;
- It proved that gas drainage with high position bores and elevation bores can both reduce laneway digging work and get fairly good gas extracting result. 实践表明高位抽放与仰角抽放方法相结合,既可减少钻场施工,又有较好的抽放效果。
- Keywords Gas chromatography;Deodorizer;Ethanethiol; 气相色谱法;除臭剂;乙硫醇;
- high level gas extraction roadway 高抽巷
- Keywords gas range;eddying flow burner;design; 家用燃气灶;旋流式燃烧器;设计;
- reaching standards of gas extraction 抽采达标
- Keywords Gas Turbine;Noise Control;Aeroacoustics; 燃气轮机;噪声控制;气动噪声;
- strengthening gas extraction in advance 强化预抽煤层瓦斯
- Keywords gas chromatography;Mylabris;cantharidin.; 气相色谱法;斑蝥;斑蝥素;
