Research results indicate that the pore geometry of the rock and soil shows the fractal behavior over the range from atom scale to grain size.
大量的研究表明，岩土介质的孔隙几何从原子尺度到晶粒尺寸范围内均表现出分形特征。
The characteristics of the second phases, pore formation and grain growth were illustrated.
显微相片阐明了第二相(玻璃相)、气孔的形成以及晶粒生长特性。
The simulation results reflect the microscopic process such as grain contact, sintering neck growth and pore spheroidization.
模拟结果反映了颗粒间接触，烧结颈生长和气孔球化的微观过程。
The topological evolution of coupled pore and grain growth during final stage sintering based on a 2-d continuum diffusion-interface field model is studied.
本文采用二维相场模型模拟固相陶瓷烧结后期，晶粒和气孔耦合生长演化过程。
After correctly selecting local characteristic parameters of the reservoir, such as shale content, grain diameter, pore throat, etc.
在渗透率的计算上充分结合该区储层特征，引入泥质含量、粒径大小、孔喉结构等影响因素。
Seasonal freezing soil is a kind of special soil-water system in which there is ice crystal, and it is geology object composed of soil grain, ice, pore water, and gas.
季节冻土是一种含冰晶的特殊土水体系，由土颗粒、冰、孔隙水、气组成的四相地质体。
The results showed that the main crystal phase texture and distribution, the grain shape and size, pore and glass phase is the main factor that affect the mechanical strength of the material.
结果表明，晶相组成与分布、晶粒形状与尺寸、气孔及玻璃相是影响铝质电瓷材料强度的主要因素。
The limestones and sandstones without oil were obviously strong in calcite cementation and grain growing. so they had poor storage property and pore-constructures. and even lost storage capacity.
不含油的砂岩和灰岩碳酸盐胶结和颗粒次生加大作用明显加强，物性和孔隙结构差，基本上失去了储集性。
Measurement of soil grain and pore size distribution, observation of soil microstructure and permeability test are used to study soil structure and permeability.
本文介绍本院野外试验场包气带土壤结构和渗透性参数实验分析的主要方法及其结果。
Measurement of soil grain and pore size distribution, observation of soil microstructure and permeability test are used to study soil structure and permeability.
本文介绍本院野外试验场包气带土壤结构和渗透性参数实验分析的主要方法及其结果。
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