孔隙表面的粗糙度可控。模型可再生而多次重复使用。
该模型假设孔隙表面亲水,各种尺寸的孔隙都对束缚水总量有贡献。
A model is used to assume that pore surface is water wet, and all size of pore has contribution to the total number of bound water.
结果表明,水合物以孔隙表面形式分解的速度要快于以粒子-粒子形式分解的速度。
Results show that hydrates dissociation in terms of pore surface is faster than that of particle by particle.
杂化改性后,明胶均匀分布在支架孔隙表面,支架孔隙形态、连通性基本没有变化。
The SEM photos showed that the pore-structure of scaffold remained unchanged after gelatin hybrid, and the gelatin cover almost all the pore surfaces.
煤层气在煤储层中的扩散是指从煤基质孔隙表面上解吸的煤层气运移到割理系统的主要过程。
The diffusion of coalbed methane in coal reservoirs is defined that the main process of coalbed methane desorbed from coal matrix pore surface migrated to cleat system.
选用两种原油沥青质样品,对沥青质在岩石孔隙表面的吸附及吸附所引起的润湿性变化进行了实验研究。
The adsorption of asphaltenes on the surfaces of reservoir rocks and the wettability alteration caused by adsorption are studied experimentally using two asphaltene samples prepared from crude oils.
低孔低渗、微孔喉为主、大孔隙表面积和亲油性决定其主要成为储气层,并控制着凝析气藏的聚集、油气分布、开采中产能及油气性质的变化。
The tiny diagenesis cracks are mainly the reservoir space of condensate gas. The reservoir rock is characterized by low permeability and porosity, tiny throat, larger surface and affinity for oil.
由于黄河水的长距离搬运作用,颗粒磨圆度高、表面强度低;孔隙率高,毛细作用剧烈。
It has high psephicity, low surface strengths, high porosity and intensive capillarity because of the long transport function of the water.
实验证明核磁共振孔隙度与岩石磁化率及岩石比表面有关。
Experiments demonstrate that NMR porosity is related with magnetic susceptibility and specific surface of the rock.
微波照射活性炭后,其孔隙结构和表面官能团发生明显变化,同时存在诱导催化,可降低反应活化能。
The pore structure and surface functional group of activated carbon are significantly changed by microwave radiation. The activation energy is reduced as a result of induced catalysis.
细胞实验显示骨髓基质细胞在这种多孔材料的表面和孔隙中生长良好。
Cell test showed that bone marrow stromal cells can growth on the surface and in the porosity of this kind of glass-ceramic.
巨大的表面张力随大小的孔隙空间减小。
The magnitude of the surface tension increases as the sizes of the pore space decreases.
激活创建一个快速的内部孔隙网络,并赋予一定的表面化学(功能组别)内的每一个粒子。
Activation creates a fast internal pore network and imparts certain surface chemistries (functional groups) inside each particle.
甲醇交换数据显示:孔隙率和渗透性都在接近表面的地方增大。
The methanolexchange data showed that the porosity and permeability increased near to all the surfaces.
试验结果表明;臭氧化能改变活性炭的吸附性能,如孔隙及表面结构,并能使炭部分再生。
The results represented that ozonation could cause the change of adsorption property, such as pore and surface structure, and could partly regenerate carbon.
采用冷冻干燥法可以制得下表面为致密结构,上表面为孔隙率较小的多孔结构,而内部是孔隙率较大的多孔结构的丝素膜。
A porous silk fibroin membrane could be prepared through freeze-drying process, with dense top surface, porous bottom surface in low porosity and porous inner portion in high porosity.
采用碱热处理法对不同孔隙率的多孔镁表面进行改性,并将碱热处理处理后的试样置于SBF溶液中浸泡对比。
The porous magnesium with different porosity was modified by alkali-heat-treatment and the samples were compared after soaked in the SBF solution.
结果表明,孔隙率不变的情况下改变增强体上孔排布方式,可以获得均匀分布的的表面应力和应变;
The results show that the homogeneous stress and strain profiles can be obtained by adjusting the distribution of hole for a given number of holes on the surface of the reinforcement.
粘合剂成份的增加,降低了表面的孔隙率,这将限制了油墨在纸张中的毛细作用。
Ofmaize components of the increase and decrease the porosity of the surface, this limits the ink on the paper of capillarity.
术后12周的扫描电镜观察实验组表面孔隙内有明显的骨样组织,同时有钙颗粒沉积。
There were apparent bone tissues in the gap of surface and calcareous corpuscle deposited at the experimental lateral by SEM at 12 weeks after surgery.
石油焦的比气化反应速率与孔隙结构有着紧密的关系,比气化反应速率和有效比表面积之间有着较好的线性关系。
The reactivity has a close relationship with pore structure. There is a good linear relation between the specific gasification rate and the effective specific surface area.
高温下煤灰发生熔融,将会堵塞煤焦表面孔隙,增大气体扩散阻力,降低气化反应速率。
The gasification reaction rate would reduce because ash would melt, which will plug the coal surface pores and increase gas diffusion resistance.
同时分析了孔隙率和催化剂表面积对催化剂层性能的影响。
The influence of porosity and active catalyst surface area on the performance of cathode is analyzed as well.
研究了软熔处理温度与保温时间对锡镀层的镀层结合力、镀层表面形貌和孔隙率的影响。
The effects of temperature and retaining time in mild melt treatment on the bonding strength, surface morphology and porosity of tin coating are studied.
通过预先制备带有孔隙的硼铁合金预制块,用普通浇注的方法,获得以灰铸铁为基的铸造表面复合材料。
Using a prefabricated porous ferroboron lump, a surface composite layer was made on gray cast iron matrix, with a common casting method.
采用扫描电镜、多孔介质孔隙分析仪揭示功能纸的表面形貌、孔径的大小以及吸附特征。
The surface morphology and the pore size were disclosed with SEM and Porous Medium surface Area Analyzer, thus discovering the adsorptive characteristics.
因此,我们已经获得了大量的材料具有不同孔隙度,结构和表面化学,什么是很少在文献中发现。
As a result, we have obtained a large number of materials with different porosities, structure and surface chemistry, what is rarely found in the literature.
活性炭是一种应用广泛的吸附催化剂,其性能取决于它的孔隙结构和表面化学性质。
Activated carbon (AC) is used widely catalyst and adsorption material, and its capabilities are related to the pore structure and the surface chemical properties.
脉冲镀层硬度和结合力均高于直流镀层,镀层孔隙率、表面裂纹数量和裂纹程度都小于直流镀层。
Pulse electroplating coating have more powerful hardness and bonding strength than direct current plating, the amounts of crack and porosity are lower than direct current plating.
通过扫描电镜观察了封孔处理后镍磷合金镀层的表面形貌,可见:经封孔处理后的镍磷合金镀层表面形成了一层保护膜,使镍磷合金镀层的孔隙得以封闭。
The SEM morphology of the sealed coatings confirmed that there was a protective film on the surface of the Ni-P alloy coatings, which effectively sealed the pores of the coatings.
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