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   瓦斯渗透 的翻译结果: 查询用时:0.419秒
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瓦斯渗透
相关语句
  gas permeation
     Based on linearizing the complicated relationships,the pumped gas permeation equation containing rock pressure and real gas state is first presented.
     还研究了瓦斯的实际状态方程,并通过对这些复杂关系的线性简化,首次提出了考虑岩压作用和瓦斯实际状态的抽放瓦斯渗透方程。
短句来源
  “瓦斯渗透”译为未确定词的双语例句
     The Permeation Equation of Pumped Gas Containing Rock Pressure and Real Gas State
     考虑岩压作用和瓦斯实际状态的抽放瓦斯渗透方程
短句来源
     EXPERIMENTAL STUDY OF PERMEATING LAW OF COAL MASS GAS UNDER ACTION OF 3 DIMENSION STRESS
     三维应力作用下煤体瓦斯渗透规律实验研究
短句来源
     This paper expounds the experiment equipment and method of the permeating law of coal mass gas under actign of 3 dimension stress.
     论述三维应力作用下煤体瓦斯渗透规律的实验设备与方法。
短句来源
     The gas permeability of coal was studied in AC electric field, and its mechanism was analyzed.
     通过试验研究了施加交变电场条件下的煤体瓦斯渗透特性,并分析了其作用机理.
短句来源
  相似匹配句对
     THEORY OF PERMEATION
     渗透
短句来源
     Osmotic distillation
     渗透蒸馏
短句来源
     EXPERIMENTAL STUDY OF PERMEATING LAW OF COAL MASS GAS UNDER ACTION OF 3 DIMENSION STRESS
     三维应力作用下煤体瓦斯渗透规律实验研究
短句来源
     Research and Development of the Monitor and Control System of Gas
     瓦斯监控系统的研制
短句来源
     The Permeation Equation of Pumped Gas Containing Rock Pressure and Real Gas State
     考虑岩压作用和瓦斯实际状态的抽放瓦斯渗透方程
短句来源
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  gas permeation
A supported γ-A12O3 membrane produced by repeating dipping-drying-calcination procedure twice was proven to be defect-free by gas permeation measurements and SEM.
      
Synthesis and gas permeation properties of silicalite-1 zeolite membrane
      
The gas permeation results showed that the silicalite-1/ceramic composite membrane was defect-free.
      
Preparation and gas permeation of supported γ-Al2O3 membranes used as substrate layer for microporous membranes
      
γ-Al2O3 membranes were successfully deposited on the top of porous α-Al2O3 support by sol-gel process and characterized by means of XRD, SEM, N2 adsorption and gas permeation.
      
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The paper defines the unloading elastic coefficient, E',and the gas permeability coefficient of destressed coal seam, K', based on the triaxial stress state and results of loading and unloading tests with pressurized gas passing through coal samples. The paper describes the elastic energy release of coal and gas flow in the unloading process.

根据三向应力状态、有压瓦斯流过煤试样的荷载-卸载实验结果,定义了卸载弹性系数E′和煤层卸载瓦斯渗透率K′,讨论了卸载过程中煤的弹性能量释放和瓦斯流动问题。根据弹塑性不完全闭合采空区模型的计算结果,分析了上保护层开采后,下部煤(岩)层中的应力分布,提出了以始突深度为基准圈定有效保护范围的方法。

In the paper,the influences of the disturbing stresses around a borehole on the permeability of the gas in coal seams and the real gas state are studied. Based on linearizing the complicated relationships,the pumped gas permeation equation containing rock pressure and real gas state is first presented.The results of computation indicate: (1)the new model for the hypotonic coal seams mirrors the reality more than the old one. (2)the equation of the ideal gas state would not be used because of its greater errors....

In the paper,the influences of the disturbing stresses around a borehole on the permeability of the gas in coal seams and the real gas state are studied. Based on linearizing the complicated relationships,the pumped gas permeation equation containing rock pressure and real gas state is first presented.The results of computation indicate: (1)the new model for the hypotonic coal seams mirrors the reality more than the old one. (2)the equation of the ideal gas state would not be used because of its greater errors.

本文研究了钻孔周围的扰动应力对瓦斯渗透性的影响.还研究了瓦斯的实际状态方程,并通过对这些复杂关系的线性简化,首次提出了考虑岩压作用和瓦斯实际状态的抽放瓦斯渗透方程。计算结果表明:(1)对于低透气性煤层,本文模型较旧模型更能反映实际.(2)理想气态方程因会带来较大误差而不宜采用。

Based on the results of percolation, deformation and strength tests on a gasbearing hard coal from Yonghong Coal Mine, Qinshui, Shanxi Province, the regularities with which the axial pressure,lateral pressure and gas pressure affect the mechanical properties of gas-bearing coal seams are presented in this paper. The paper indicates that the air permeability of gas-bearing coal attenuates exponentially with increasing axial and lateral pressures; the air permeability of coal body is the lowest under critical...

Based on the results of percolation, deformation and strength tests on a gasbearing hard coal from Yonghong Coal Mine, Qinshui, Shanxi Province, the regularities with which the axial pressure,lateral pressure and gas pressure affect the mechanical properties of gas-bearing coal seams are presented in this paper. The paper indicates that the air permeability of gas-bearing coal attenuates exponentially with increasing axial and lateral pressures; the air permeability of coal body is the lowest under critical gas pressure and the existence of gas lowers the strength of coal, enhances the plastic softening feature of coal and thus makes coal more likely to rupture due to deformation instability .

本文通过对山西沁水永红煤矿无烟煤合高瓦斯的渗透、变形和强度试验,得出了轴压、侧压、瓦斯压对含瓦斯煤层特性的影响规律。文章指出:含瓦斯煤的透气性随轴压和侧压的增大而按指数规律衰减;在临界瓦斯压力条件下,煤体的透气性最差;瓦斯的存在降低了煤的强度,增强了煤的塑性软化特性,使煤更易于变形失稳破坏。

 
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