The experimental results indicate that the triaxial creep properties of coal containing gas have a good regularity.
研究结果表明,含瓦斯煤岩的三轴蠕变特性具有明显的蠕变规律。
The results have a reference valuable for further exploring the mechanical properties of coal containing gas in future.
研究结果对进一步认识含瓦斯煤样的力学性质具有一定的意义。
The research results maybe have a meaning for further enriching and improving solid-gas coupling theories for coal containing gas.
研究成果对进一步充实和完善含瓦斯煤岩固气耦合理论有一定意义。
A creep mathematical model of coal containing gas has been set up through creep tests and analysis under the condition of triaxial compression.
作者通过对含瓦斯煤样在三维受力状态下流变特性的研究,得出了含瓦斯煤样蠕变行为的数学模型,能够比较好地阐明突出的机理。
An effective stress calculation formula for coal containing gas is proposed coupling with the swelling stress of gas adsorption in the effective stress principle for porous media.
首先在多孔介质的有效应力原理中引入瓦斯吸附的膨胀应力,推导出了适用于含瓦斯煤岩的有效应力计算公式。
Electromagnetic emission (EME) phenomena during the deforming and fracturing of coal body containing gas is experimentally studied, and the relation between EME and acoustic emission (AE) considered.
实验研究了含瓦斯煤体变形破裂时产生的电磁辐射现象,并考察了电磁辐射与声发射的关系。
To solve unknown coefficients (namely physical parameters) of wave. equation can help people find out the stratum containing oil, gas or coal, and point out the correct position for drilling the well.
求解出波动方程中的未知系数(即物性参数),可以帮助人们发现含油气层或煤层,为钻井提供正确的井位。
Hydrocarbon: an organic compound (as acetylene or butane) containing only carbon and hydrogen and often occurring in petroleum, natural gas, coal, and bitumens.
碳氢化合物:一种有机化合物(例如乙炔或丁烷),只包含碳和氢两种物质,通常出现在石油、天然气、煤炭和沥青中。
Corrosion data was required in coal inversion system or CS2 furnace for commercial alloys used in sulfur-containing gas.
目前对煤的转化系统和CS_2反应炉等接触含硫介质设备的设计,要求提供合金在含硫气氛中的腐蚀数据。
The coal gases came from two-stage gasification process and the exhaust gases containing combustible components from chemical and metallurgical industries are all low heating value (LHV) gas streams.
以两段法等制作的普通煤气及化工、冶金企业中含可燃组分的废气等,都是低热值燃料。
By use of the triaxial creep loading device for gas-containing coal developed by the authors, a creep experiment is carried out.
利用自行研制的含瓦斯煤三轴蠕变实验装置,对预制的成型煤样在不同围压和不同瓦斯压力下完成了蠕变实验。
By use of the triaxial creep loading device for gas-containing coal developed by the authors, a creep experiment is carried out.
利用自行研制的含瓦斯煤三轴蠕变实验装置,对预制的成型煤样在不同围压和不同瓦斯压力下完成了蠕变实验。
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