surface pore的例句大全

In order to control surface pore sizes of polyvinylidene fluoride ( PVDF) membranes and their distribution, low temperature plasma-induced grafting modifications of PVDF were studied to prepare hydrophobe membranes.

采用低温等离子体接枝技术改性聚偏氟乙烯膜（PVDF），在PVDF膜表面引入疏水性单体苯乙烯，达到改变膜表面孔径的大小和孔径分布的目的。

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Holes surface pore focus on upper and middle subfacies of effusive facies which locates in the edifice slope.

气孔面孔率高的区域集中在距离火山口较近的斜坡处，亚相主要为喷溢相上部、中部亚相。

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Its crystal structure, specific surface area, pore size distribution, oxygen storage capacity ( OSC) and redox behavior were investigated by X-ray diffraction, BET, oxygen pulse adsorption and H_ ( 2)-temperature programmed reduction ( H_ ( 2)-TPR).

采用X射线衍射、BET、氧脉冲吸附和H2程序升温还原（H2-TPR）等技术对材料的晶体结构、比表面积、孔结构、储氧性能和还原性能进行了研究。

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According to the principle of surface and colloid chemistry, the pore structure and characteristics of tight sand gas reservoir are analyzed.

根据表面与胶体化学原理，分析了低渗致密砂岩气藏的孔隙结构特征、物性特征以及它们之间的关系。

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The energy of electric field and thermal action has influence on transient pore's formation, and electric energy has relation with transmembrane potential on the surface of cells, also plays a decisive role in transient pore's formation.

细胞膜表面产生的微孔取决于电场和热运动的能量，其中电场能量是与细胞膜的跨膜电位相关的，对微孔的形成起着决定性的作用。

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The effect of cobalt immersion, one step activation and reactivation on specific surface area and pore size distribution was investigated. Effects of steam dosage and activation time on ACFs structure were analyzed.

对比了浸渍钴盐、一次活化、二次活化对活性炭纤维比表面积和孔结构的影响，分析了二次活化法活化剂用量和活化时间对活性炭纤维结构影响。

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The results show that carbonation reduces pore volume with size of 20~ 200 nm in hardened cement paste while it increases that with size of smaller than 20 nm. The total pore volume is reduced and the specific surface area is increased.

结果表明，碳化使水泥石中孔径大于20nm的毛细孔体积减小，而孔径小于20nm的毛细孔体积增大，总孔体积减小，但内比表面积增大。

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Number of semi-coliform in effluent is significantly correlated with specific surface area and pore volume with size 5-30 nm.

出水类大肠杆菌数与活性炭的比表面积和孔径为5～30nm的孔容显著相关。

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The test shows that the shells having bigger pore size get higher calcium conversion rate, and among the shells, the scallop shell has the highest calcium conversion rate as its bigger specific surface area.

试验发现，内孔直径较大的贝壳，钙转化率较高，且贝壳中比表面积最大、当量直径最小的扇贝壳钙转化率最高。

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Ethylation selectivity, was affected by strength of surface acid sites, location of acid sites and pore structure.

乙基化的选择性则与催化剂的表面酸强度、酸性中心位置和孔道结构等因素有关。

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Because of its much larger external surface area and much smaller pore diameter than granular carriers, it is expected to benefit diffusion-controlled fast surface reactions.

因为纤维催化剂比粒状催化剂的外表面积大得多，而直径却小得多，因而予计对扩散控制的快速表面反应是有利的。

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As compared to montmorillonite, the total surface area, micro-pore surface area and micro-pore volume of copper-loaded montmorillonite are reduced, while the cation exchange capacity, external surface area, pore volume and pore diameter are increased.

与蒙脱石相比，载铜后的蒙脱石总比表面积、微孔比表面积、微孔体积减少，而离子交换容量、外比表面积、孔体积和孔径增大。

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For the coked catalyst, the surface was covered greatly with coke deposition, the pores were obviously blocked, the specific surface area decreased and the pore size distribution shifted to the small pore end.

结焦催化剂表面焦炭沉积和孔道堵塞现象严重，比表面积大量损失，孔分布向小孔范围迁移。

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Molecular Simulation of Equilibrium Adsorption of Nitrogen and Oxygen both in Slit Pore and on Membrane Surface

氮气和氧气在膜表面和狭缝孔内平衡吸附的分子模拟

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The mesoporous silicas showed high surface area, uniform pore wormlike pore structure and high thermal stability.

这些样品具有比表面积高，蠕虫孔道分布均匀、热稳定性高等特点。

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The effect of reactive temperature and silicate/ surfactant concentration on the structure of carbon spheres was investigated. Ordered mesoporous carbon spheres could then be obtained with high specific surface area, uniform particle size and pore diameter of 2~ 4 nm.

该方法得到的碳球比表面积大、粒径均匀，孔径在2～4nm范围内可调，同时考察不同合成温度以及硅酸盐/表面活性剂在水溶液中的浓度对碳球结构的影响。

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Pore size and surface properties of activated carbon fibres modified by high temperature treatment

高温热处理对活性炭纤维微孔及表面性能的影响

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The Electric Contact Properties of Pore Corrosion on Gold Plated Surface

镀金表面微孔腐蚀的电接触特点

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The simple bounding surface elastoplastic-viscoplastic model was used in Biot' consolidation theory. The deformation and pore pressure of road soft clay improved by heaped load precompression was calculated numerically.

在Biot固结理论中使用简化的边界面弹塑/粘塑性模型，对超载预压法处理公路软基全过程的变形和孔压进行数值计算。

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The effect of preparation parameters on the disribution of Ni species and the CO hydrogenation performance of the derived Ni/ Al2O3 catalysts was studied by activity measurement, surface area and pore volume measurement, XRD, and temperature programmed reduction ( TPR) methods.

用比表面和孔体积测定、XRD和程序升温还原（TPR）方法研究了一系列不同制备条件对Ni在Al2O3表面上的分配形态及其对CO加氢反应催化性能的影响。

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