微孔结构,micropore structure
1)micropore structure微孔结构
1.The micropore structure of argillaceous rock and its correlation with diffusion coefficient;泥质岩微孔结构及其与扩散系数关系
2.The relationship between the D and the micropore structure is derived.多孔物质的表面结构可以用分形维数 D来表征 ,D与微孔结构存在对应的关系 ,不同的表面分形维数对应不同的微孔结构
3.The micropore structure and pore size distribution of the resultant activated carbon were also stu.研究了炭化温度、活化温度和KOH与竹节炭的质量比对活性炭的收率和吸附性能的影响 ,并对所得活性炭的比表面积和微孔结构进行了初步探讨。
英文短句/例句

1.Preparation of the Porous Structure on the Surface of Ti-25Nb-2Zr AlloyTi-25Nb-2Zr合金表面微孔结构的构建
2.INVESTIGATIONS ON MICROPOROUS STRUCTURE OF HOLLOW HARD ELASTICITY IPP(HHEIPP) MONOFILAMENTS中空硬弹聚丙烯单丝微孔结构的研究
3.The Surface Structure and Moisture Transfer Ability of Honeycomb Micropore Fiber蜂窝状微孔结构纤维的表面结构及导湿机理
4.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
5.3D 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
6.Preparation and Studies on Micro-porous Layer with Hydrophilic/Hydrophobic Composite Pores Structure;亲/疏水复合孔结构微孔层的制备及其性能研究
7.Study on Preparation and Performance of Nylon Membrane;尼龙微孔膜的制备与膜孔结构性能研究
8.Syntheses and Structures of Novel Microporous Germanate Molecular Sieves;新型锗酸盐微孔分子筛的合成与结构
9.Research on Preparation of Alumina Honeycomb Structure;微孔氧化铝蜂窝陶瓷结构的制备研究
10.Micro-structure Design and Analysis for Cellular Material Based on ANSYS;基于ANSYS的多孔材料微结构设计与分析
11.Design and Research on the Transparent Absorbing Structure of Microperfrated Panel;通透微穿孔板吸声结构的设计及研究
12.Preparation and Characterization of Porous Magnetic Gelatin Microspheres多孔磁性明胶微球的制备与结构表征
13.The method of nitrogen adsorption measured pore structure of concrete氮气吸附法测得的混凝土微观孔结构
14.A comparison of crystallite and pore structures in different polyacrylonitrile-based carbon fibers不同PAN-CF的微晶及孔结构对比
15.CHARACTERIZATION OF SMALLPORE ZEOLITES WITH CO_2 ADSORPTION小孔沸石微结构的CO_2吸附表征
16.Improve the Sound Absorption Performance of Micro-Perforated Structure by Means of the Burr at the Bottom of Hole and the Change of Hole Form利用孔末端带毛刺及孔形改变改善微穿孔结构吸声性能
17.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
18.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。
相关短句/例句

microstructure[英]['maikr?u,str?kt??][美]['ma?kro,str?kt??]微孔结构
1.The relations between diluent kinds,concentration of the polymer,cooling condition,additive et al and phase diagram,microstructures .热致相分离法是一种制备微孔结构材料的新方法,采用该方法可以将常温下缺少合适溶剂的高聚物制成多孔材料。
2.The layer structure and the microstructure of PP hollow fiber membrance were observed by SEM and TEM,and the main structure feature of microstructure of PP hollow fiber membrane used in MO was obtained.采用扫描电子显微镜法和透射电子显微镜法对聚丙烯(PP)中空纤维膜的层结构和微孔结构进行了微观观测,测得膜式氧合器用PP中空纤维膜的主要结构特征为:中空纤维属于不对称膜;其横断面分为2层,皮层为多孔结构,支持层为海绵状结构;皮层为开放式表面,由很多不规则长条状微孔组成;微孔分布具有方向性,沿纤维轴向排列;孔的整体分布比较均匀,分布比例较高。
3.In addition,microstructure can also change greatly with variation of calcination temperature.采用溶胶-沉淀法制备了二氧化钛光催化剂,考察了煅烧温度对二氧化钛晶型、粒径及微孔结构等的影响,利用XRD和氮吸附/脱附对其进行了表征。
3)porous structure微孔结构
1.The influences of coating condition and the content of pore-forming agent on the porous structure and the vapor permeation were studied.研究了湿法涂层技术制备聚氨酯 (PU )多孔膜的工艺条件以及致孔剂含量对多孔膜微孔结构和透湿性能的影响。
2.Describes the application of computer image analyzing system with the microscope in measuring porous structures of ultra-high buming rate propellants.探讨了微机显微图象分析仪在测定超高燃速推进剂微孔结构方面的应用,并对推进剂固体粉末组分平均粒径及其分布进行了测定,还初步探索了测定推进剂制成品的断面结构状况,以判断工艺混合均匀性的可能。
4)microporous structure微孔结构
1.Study on performance and fractal of microporous structure of PU hybrid membrane;PU杂化膜性能及微孔结构的分形研究
2.The relative contributions of Knudsen diffusion and Poiseuille flow were closely related with the microporous structures of the membranes, i.其渗透性能主要受膜的微孔结构(如孔隙率,平均孔径及其分布等)、渗透气体的物理性质(如分子量、粘度等)以及操作条件(如温度、压力等)等因素的影响。
3.This paper concerns the systematical study on microporous structure of β-formcrystalline IPP drawn filaments and its technological affecting factors by means of SAXS,mercury porosimeter and density gradient methods.本文应用小角 X 射线散射技术(SAXS)并配合压汞法和密度梯度法对β晶相聚丙烯拉伸丝的微孔结构以及影响微孔结构的有关工艺因素进行了系统研究。
5)micro-pore structure微孔结构
1.Before and after being extracted,the micro-pore structure was investigated using mercury intrusion porosimetry(MIP) and the chemical composition was determined by ultimate and proximate analysis.采用压汞法测试了萃取前后褐煤的微孔结构,通过元素分析和工业分析法测定了其化学组成。
2.The micro-pore structure and physicochemical properties of porous carbon materials affecting the capacitance characteristic are discussed, from specific surface area, pore size distribution, surface functional groups and graphitic crystallite orientation to volume density, conductivity and electrochemical stability, etc.阐述了双电层电容器的工作原理,探讨了多孔炭材料的比表面积、孔径分布、表面官能团、表面石墨微晶取向、体积密度和电导率以及电化学稳定性等微孔结构与物理化学性质对其电容特性的影响,介绍了近年来用作双电层电容器电极的几种新型多孔炭材料的研究进展。
6)microstructure[英]['maikr?u,str?kt??][美]['ma?kro,str?kt??]微观孔结构
1.And have a primary research on the microstructure of crumb rubber co.讨论了橡胶集料混凝土的渗透性与强度之间的关系,并对橡胶集料在改变混凝土的微观孔结构,阻止液体渗入混凝土内部的机理进行了初步的探索。
延伸阅读

固体孔结构  多孔性固体孔的容积、形状、孔隙率、孔半径和孔径分布的统称,它与固体物质的性质、构成孔的微粒、晶体形状、堆积方式有关。1 克吸附剂所有内部孔的体积称为比孔容。    孔的形状通常可由吸附滞后环的形状反映出来。吸附滞后环分为五类,它们分别反映出两端开口毛细孔(图a)、平行板狭缝毛细孔(图b)、两端开口的锥形或双锥形毛细孔(图c)、四面开放的尖劈形毛细孔(图d)和细颈孔(图e)的形状。大多数吸附剂孔的形状不是单一的。    孔半径与孔体积随孔半径的变化率间的关系称为孔分布。求孔分布的基本方法是:在吸附等温线滞后环的脱附线上以合适的间距选定一些点,与各点相应,有不同的相对压力p/p0值和吸附体积V值,再用开尔文方程计算相应于各点的孔半径r值。显然,与r相应的吸附体积Vr就是所有小于或等于r的孔的总体积。Vr对r作图所得的曲线即为孔大小的积分曲线,由积分曲线可求得导数dVr/dr,从而可得到孔径分布的微分曲线,简称孔分布曲线。它可以得到各种大小的孔对孔容积贡献的信息。用吸附滞后环计算孔分布只适用于10~200埃的细孔,超出此范围要用别的方法。    有时为了计算和应用的方便,假设孔都是圆柱状的,若平均孔半径为垝,则它与孔容积Vp和比表面S间的关系为:  
垝=2Vp/S
  垝具有等当半径的意义,根据其值可对实际孔的大小分布做粗略的推断。