1.
Numerical Simulation and Industrial Text Study on Low Concentration Coal Bed Methane Burner
低浓度煤层气燃烧器数值模拟及试验
2.
Simulation and analysis of a liquefaction and separation process of low concentration CBM
一种低浓度煤层气低温液化分馏工艺的模拟与分析
3.
The new technology of high-concentration gasifying CWM from low rank coal
低阶煤制备高浓度气化水煤浆新技术
4.
The seam water injection is an effective measure to control coal dust concentration.
煤层注水是降低矿井粉尘浓度的有效措施之一。
5.
Treatment on the Lower Concentration Phenol-Containing Wastewater from Coal Gasification-Coke Oven by Activated Sludge Process
活性污泥法处理低浓度煤气化-焦化含酚废水
6.
Hardware Design for an ECU of Different Concenteration Methane Engine
变浓度煤层气发动机电控单元的硬件设计
7.
Concentration Anomaly of CBM Components and Its Geochemical Origin
煤层气组分浓度异常及其地球化学成因
8.
Preliminary Analysis of Boundary Layer O_3 and NO_2 Observed in Summer in Tianjin Area
天津夏季低层大气O_3和NO_2浓度垂直分布
9.
Theory and practice of integrated pillarless coal production and methane extraction in multiseams of low permeability
低透气性煤层群无煤柱煤气共采理论与实践
10.
CMM in China:status-quo of utilization and technical solutions to zero emission
中国煤矿企业低浓度瓦斯的安全利用
11.
Research on Pressure Swing Adsorption Enrichment of Coal Seam Methane by the Modified Coal;
改性煤变压吸附浓缩煤层气中甲烷的研究
12.
Eventually atmospheric drag removes them from orbit by lowering their altitudes until they burn up on reentry into the dense lower atmosphere.
最终空气阻力会使它们高度降低、出轨道，在重返地表的过程中，被浓密的低层大气燃烧殆尽。
13.
Study on Mechanism of Injection Heat Increasing Production in Coal-bed Gas of Low Permeability Coal Seam
低渗透煤层煤层气注热增产机理的研究
14.
Preliminary Study on Low-rank Coal Reservoirs and Coalbed Methane Pool Forming in Zhungaer Basin, NW China;
准噶尔盆地低煤级煤储层及煤层气成藏初步研究
15.
Study on the Process of Thickening Low Concentration Excess Activated Sludge by Cavitation Air Floatation;
低浓度剩余活性污泥涡凹气浮浓缩工艺研究
16.
An Experimental Study on the Mechanism of Adsorption and Desorption of CBM on Low-rank Coal
低阶煤煤层气吸附与解吸机理实验研究
17.
Key Controlling Factors Comparison between High and Low Rank CBM Reservoir Formation;
高、低煤阶煤层气藏主控因素差异性对比研究
18.
The Research of Accumulation of Low Rand Coldbed Methane in the North-West of China;
中国西北低煤阶煤层气成藏地质特征研究