为了探讨多孔介质中天然气水合物原位形成规律性，进行了将冰粉和石英砂混合并形成天然气水合物的实验研究。
In order to probe into laws on formation of natural gas hydrates in porous medium, natural gas hydrates have been formed through mixtures of ice powers and quartzes in experiments.
采用毛玻璃模型、填充砂管和人造岩心封堵实验，研究了多孔介质的表面润湿性对交联聚合物溶液（LPS）封堵性能的影响。
The effect of surface wettability of porous media on the plugging properties of LPS was studied through the ground glass model, quartz sand-packed tube and artificial core plugging experiments.
一定条件下该硝化剂具有较好的反应位置选择性，这一是由于反应介质低的介电常数，二是多孔载体也具有明显的作用。
In this system good regioselectivity can be achieved mainly because of the existence of a porous support and the low dielectric constant of the reaction media.
结果表明，所述方法具有一般性，可以有效地模拟裂隙多孔介质中变饱和渗流的基本特征。
The results indicate that the presented method is relatively general, and can be employed to model the main features of variably saturated seepage flow in fractured porous media.
基于多孔介质中的渗流过程，定义了一个定量评价油藏渗透率水平非均质性的新参数———非均质系数。
A parameter for quantitatively describing the lateral heterogeneity of reservoir permeability — heterogeneity factor is defined based on the percolation flow through porous media.
裂隙岩体中的渗流和传统的多孔介质渗流在机理上存在本质的差别，这种差别主要表现为裂隙岩体在各种尺度上存在的非均质性。
There is essential difference between fluid flow in fractured rock and that in conventional porous media; it is presented as the structure heterogeneities over a broad range of scales.
天然气在惰性多孔介质内的预混燃烧技术在很多方面体现出了其优越性，成为近年来燃烧领域的研究重点之一。
The technique of natural gas combustion in porous inert media has many advantages, and becomes an important topic in combustion research field.
在多孔介质的热—水—力耦合分析中，孔隙率和孔隙水的黏滞性是影响渗透性的主要因素。
During the coupled thermal-hydro-mechanical analysis of porous media, the porosity and viscosity of porous water are the main factors affecting the permeability of the rock mass.
多孔介质中的烃类流体相态特征的实验和理论研究是一个多学科交叉、难度很大、应用价值较高的前沿性研究课题。
The experimental and theoretical research of hydrocarbon fluid phase characteristics in porous medium is an interdisciplinary forefront research topic with difficulty but high applied value.
研究了煤岩多孔介质及其充瓦斯后的交流导电性。
In the paper, the alternative characters of current electric conduction of rock-coal porous medium with gas are studied.
研究了煤岩多孔介质及其充瓦斯后的交流导电性。
In the paper, the alternative characters of current electric conduction of rock-coal porous medium with gas are studied.
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