The concrete materials have the characteristics of imperceptible,microcosmic and more micro-pores,even though confecting the good and high-performance concrete,but also have the micro-pores and micro-cracks.
混凝土材料具有细观、微观多孔隙特征,即使配制良好的高性能混凝土,也含有微孔隙。
The micropore properties in different coals and their influences on outbursts of coal and gas
不同煤种微孔隙特征及其对突出的影响
Vein microperthite and perthite have been formed via fluid mediated coarsening, formation of micropores and sub grains within braid microperthite.
辫状微纹长石通过粗化、微孔隙和亚颗粒的形成 ,最终发展为脉状微纹长石和条纹长石 ,粗化沿着不规则的前锋从晶体边缘往内部推移和扩展。
Petrography studies show that devitrification in volcanic rocks can produce a considerable number of micropores.
岩相学研究表明火山岩中玻璃的脱玻化作用可以产生相当数量的微孔隙,所观察到的微孔隙为脱玻化孔和脱玻化形成的矿物与流体之间相互作用产生的孔隙之和,统称为脱玻化孔。
Fractal characteristics of micropore structure of porous media and the meaning of fractal coefficient;
多孔介质微观孔隙结构分形特征及分形系数的意义
Research on the Method of Applying Logging Data to Analyse the Micropore Structure
应用测井资料分析微孔隙结构的方法研究
The micropore properties in different coals and their influences on outbursts of coal and gas
不同煤种微孔隙特征及其对突出的影响
Micropore Structure Type Identification Based on BP Neural Network
基于BP神经网络的储层微孔隙结构类型预测
Microscopic pore structure analysis for porous media based on MapInfo software
基于MapInfo的多孔介质微观孔隙结构分析
3D Imaging and Visualization Technology of Micro Pore Structure in Porous Media
多孔介质微观孔隙结构三维成像技术
Characteristic Research of Micropores and Microcracks in Alkali Feldspar
碱性长石中的微孔及微裂隙特征研究
Application of Pore Mold Method in Microcosmic Experiment of Porosity Microtexture of Carbonate Rocks from Southern Sichuan-Northern Guizhou Area
孔隙铸模法在碳酸盐岩孔隙结构微观实验研究中的应用
Adopt hole of15-20 microns to filter the craft to call it and strain a little.
采用15-20微米孔隙过滤工艺称之谓微滤。
Rising temperature of casting solution will increase the water flux, porosity and average pore size of PVDF membrane.
制膜液温度升高，得到微孔膜的孔隙率、通量及平均孔径都增大。
On microscopic level, water? drive efficiency was mostly affected by pore structure.
微观上驱油效率则主要是受孔隙结构的影响。
A loaded pin bears on a hole with small clearance.
一个受载销钉支承于一个具有微小间隙的孔上。
Capillary theory is a theory with which microscopic study of pore structure ismade.
毛管理论是微观研究孔隙结构的一种理论.
Quantitative Analysis of Micro-porosity of Saturated Soft Clay and Its Fractal Description;
饱和软粘土微观孔隙的定量分析及其分形研究
The Study on Distribution Law about Fluid in Microscopic Pore of Low Permeability Layer
低渗透油层微观孔隙内流体分布规律研究
The Micro-flow Theory in Low-permeability Porous Media Reservoir
低渗透油层孔隙介质内微观流动机理研究
A prediction method of waterflood recovery factor based on microscopic pore structure parameters
基于微观孔隙结构参数的水驱采收率预测方法
Microstructure features of voids in cement-bentonite slurries
水泥-膨润土泥浆固结体的微观孔隙结构特征
Research into the relationship between microstructure fractal and porosity and compressive strength
微结构分维与孔隙率及抗压强度的关系