When the sand grout contains limestone powder, the limestone powder can improve the pore structure and decrease the porosity of the sand grout because of its filling effect.
当砂浆含有石灰石粉时,由于石灰石粉具有填充效应,能有效地改善砂浆的孔结构,降低其孔隙率。
Water filling sources of underground mine in Pingshuo mining area have Quaternary pore water, surface water, Permo-Carboniferous sandstone fissure water and Ordovician limestone karstic fissure water.
平朔矿区井工矿井的充水水源有第四系孔隙水及地表水、石炭—二叠系砂岩裂隙水、奥陶系灰岩岩溶裂隙水。
This paper addresses the use and characteristic of capillary pressure curve and discusses the relationship between stage filling mechanism of lenticular sand body and pore throat structure.
从毛管压力曲线用途及曲线方法本身特点出发,对透镜状砂岩体阶段式充注机理以及与孔喉结构的关系进行详细探讨。
As the filling of mercury in the knaggy pore space made the pore flow channel more uniform, the fractal factor in the mercury ejection process is smaller than that of mercury injection process.
由于压汞过程中的汞对孔隙凸凹的填充,使得孔隙流通通道均匀化,因此和压汞过程相比,退汞过程的分形结构因子普遍较小,即退汞流动通道的均质性增强。
The adsorption equilibrium equation deduced through the theory of volume filling of micro-pore was used to fit the adsorption isotherms (obtained, ) and corresponding adsorption heat was calculated.
采用由微孔填充理论导出的吸附平衡方程对所测得的等温线进行了拟合,计算相应的吸附热;
Microfacies become variation in eastern, pore space are filled by calcsparite, leakdolomite, kiesel and so on. But the main filling is calcsparite.
东部沉积微相条件变差,孔洞被亮晶方解石、渗流白云石、硅质等强充填,但以亮晶方解石充填为主。
These include quartz, chlorite and other pore-filling minerals or cements that grow during diagenesis.
这包括石英、绿泥石及其他充填于孔隙内的矿物或成岩作用期间生长的胶结物。
Thus a study is devoted to the effects of phenol aldehyde resin, butadiene nitrile rubber, air pore filling agent and technological conditions on the preformance of abrasive tools.
利用酚醛树脂作为结合剂、环氧树脂作为改良剂制备异型石材磨具,研究环氧树脂、酚醛树脂和致孔填充剂含量对细磨磨具的磨削性能和抛光磨具的抛光性能的影响。
The Ca2+ filling state of the nuclear envelope affects the conformational states of the nuclear pore complexes and t.
核被中钙离子的充盈状态影响着核孔复合体的构象,从而调节核质间物质交流。
The infiltration and deposition of alkali salts in the form of vapor or liquid will gradually result in a complete filling of the apparent pore and brick densification.
碱盐对镁铝尖晶石砖的侵蚀主要表现为以气相或液相形式渗透到耐火材料内部气孔中并在冷端沉积,使砖体致密化。
Interfacial polymerization was introduced to prepare polyamide porous microcapsules, and plasma-graft pore-filling polymerization was used to graft PNIPAM into the pore of the microcapsule membranes.
实验中采用界面聚合法制备聚酰胺多孔微囊,然后利用等离子体接枝填孔聚合法将PNIPAM接枝在微囊壁的膜孔中。
Second, we prepared the pore-filling organic-inorganic hybrid proton exchange membranes.
制备了三维有序大孔填充的有机-无机杂化质子交换膜。
Second, we prepared the pore-filling organic-inorganic hybrid proton exchange membranes.
制备了三维有序大孔填充的有机-无机杂化质子交换膜。
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