多孔的

The multi-holes porcelain granule has the advantages of simple and convenient preparation method, high product intensity, big extent of porosity, medium water absorbing capacity, low production cost, etc.

该多孔陶粒具有制做方法简便、产品强度高、孔隙度大、吸水率适中、生产成本低等特点，多孔陶粒技术起到开源和化害为利的环保效果。

To simulate the strain localization of saturated porous media,a modified strong decohesion model is developed in Chapter 7,in which the solid-fluid coupling in saturated porous media is considered with bringing the effect of pore pressure into the traction on the decohesion surface.

第七章，饱和多孔介质作为多相多孔材料，其应变局部化问题不仅与固体骨架变形有关，而且受到孔隙流体的影响。

The SEM revealed that the size of silica particles became smaller and silica films got more porous and fleecy.

扫描电镜照片也表明，组成多孔氧化硅薄膜的颗粒在占空比增大时变得细腻并且薄膜整体变得蓬松多孔。

The performances of the porous material and the optimal amount of foamer wereinvestigated.

本研究还采用注塑成型方式制备了多孔纳米羟基磷灰石／聚酰胺6(n-HA／PA6)复合材料，考察了发泡剂的用量及多孔材料性能。

Macro phenomenon is the macro representation of meso-phenomenon. In order to find out the mechanical transmutation of porous media under impacting loading, disclose the effect of fluid phase in the process of damage, post-damage and the liquation of the solid phases, it has significant meaning to establish a new model on meso-level with real separate phases to study the mechanics behavior and action mechanism between two phases.

宏观现象是细观现象的宏观体现，因此为了真正了解多孔介质在荷载作用下力学性质的演变过程，揭示液体相在多孔介质破坏、后破坏以及固相液化中的作用，很有必要从细观的角度建立具有真正意义上的独立相的模型，从细观角度分析多孔介质中两相介质在强动荷载下的力学行为，揭示两相介质间的作用机理。

The mechanism, thermodynamics and kinetics for the adsorption of Pb〓, Cu〓, Cd〓, Ni〓 and Zn〓 onto waste catalyst were studied in this paper. The results show that the adsorption is classified to monomolecular layer type.

催化裂化废催化剂是一种多孔介质，其在使用过程中虽活性下降较多，不能继续作为催化剂使用，但其仍含有较为丰富的多孔结构。

As for the radius of porous media effect our experiments select four kinds of sea-sand whose pore radius vary between 125-700μm.The results shows that the pore radius we use in the experiments are too large to produce capillary effect which can clag the process of hydrate formation, only if the pore radius is smaller than 60 nm the can produce capillary effect.

基于粒径范围125-700μm的四种多孔介质的甲烷水合物生成实验结果表明，较粗粒径的多孔介质引起的孔隙间毛细作用对甲烷水合物不会产生明显的阻碍作用，但计算结果表明，孔径粒径小于60nm的多孔介质会阻碍甲烷水合物的生成。

The conditions for the formation of different surface morphologies have been discussed in terms of the contact angle of SEPs at the interface between water and chloroform, and a contact angle slightly greater than 90o is found to be pre-requisite for the formation of honeycomb structures.

我们通过改变复合物中烷基链密度、烷基链长度以及多金属氧簇内核的尺寸，详细研究了复合物的亲疏水性和尺寸对所形成的多孔膜形态的影响，并在得到高度有序的多金属氧簇复合物有序多孔膜的同时，首次获得了有序多孔结构的形成规律，即只有界面接触角稍大于90o的复。。。

In chapter 2, we focus on derivation of the tortuosity models for flow of Newtonian incompressible fluid in two- and three-dimensional porous media with spherical, cubic and plate-like particles by applying the geometrical method. We first present the ideal geometrical models of porous media to show the ideal and representative streamlines based on the assumption that some particles in porous media are unrestrictedly overlapped and hence of different configurations, then the average tortuosity is derived by geometrically and weightedly averaging these representative flow paths.

第二部分采用几何分析法研究了二维和三维情况下的球形颗粒、立方体颗粒和板状颗粒多孔介质中流体流线的迂曲度，首先给出多孔介质的理想几何模型，通过分别考虑固体颗粒重叠时、不重叠时以及粒子的不同排列等情形时的流体流线，然后对这些理想代表性流线的迂曲度取几何平均和加权平均，最后推导出流体流过多孔介质的迂曲度解析表达式。

By way of introducing expression of salt solution concentration and Hendeson equation that describes equivalent moisture curve of hygroscopic material, the heat and mass transfer model is simplified and provides a theory proof that the transportation direction of water and vapor in the pore material is opposite but effects of two items can be integrated as an expression, Compared to traditional vapor permeating, the calculated results from the presented model in this paper that salt is not taken into considered is accurate.

根据建筑围护结构自身所处环境特点，开拓性建立了吸湿区范围内含盐多孔材料的热质迁移数学模型，通过引入描述平衡湿度曲线的Hendeson方程和盐溶液浓度的表达式，对含盐多孔介质热质迁移数学模型进行了简化，从理论上论证了多孔材料中液态水分和水蒸汽迁移二者过程的相反性和统一性。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。