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- The pore structures of the monolithic adsorbents were characterized. 对块体吸附剂的孔结构进行表征;
- Catalytic cracking of C4 alkenes to propene and ethene:Influences of zeolites pore structures and Si/Al2 ratios [J]. C4及C4+烯烃催化裂解生产丙烯/乙烯新工艺[C],第十一届全国催化学术会议论文集,第十一届全国催化会议,杭州:浙江大学出版社,2002:297-298.
- Catalytic oxidation performance of Ti-MSU-1 was comparable to that of Ti-MSU-2, which corresponded to similar pore structures. Ti MSU 1分子筛与Ti MSU 2分子筛在催化性能上没有太大差别 ,这与其结构的相似性是一致的
- The parameters m and n in Archie equation are not only concerned with formation lithology and pore structures, but also with salinities,pressures and temperatures. 阿尔奇公式中的m、n参数不但与地层岩性和孔隙结构有关 ,而且还与地层水矿化度、围压和温度的变化有关。
- On the basis of the ball model and capillary model for pore structures, the pore volume expressions and the relational expressions of fractals for the two models were developed. 依据孔隙结构的球体模型和毛管束模型 ,推导出两种模型的孔隙体积表达式和两种模型分形维数间的关系式。
- We found that the mole ratio of the raw materials, gelling temperature, carbonization temperature and etching method could effect the pore structures of the porous carbons. 研究发现,影响多孔炭孔结构的主要因素是原料的摩尔比,另外还与胶凝温度、炭化温度、刻蚀方式有关。
- The calcium carbonate content of phosphate rock determines the pore structure. 磷矿中碳酸钙的含量决定了磷矿的毛细孔结构。
- Then, the effect of the web density and the specific length of elementary plane on the pore structures, and the relationship between the fractal dimension of pore size dist... 在此基础上研究纤维网单位面积质量和特征长度对纤维网结构的影响,以及孔径分布分形维数与通透性能之间的关系。
- The effects of HCl acid concentration and treatment time on the removed magnesium ratio, surface and pore structures of sepiolite have been investigated. 考察了盐酸浓度、处理时间对海泡石的脱镁率及比表面和孔径分布等的影响。
- In this paper,pore structure and characteristic of CSH gel are studied. 针对CSH凝胶中的孔结构特点进行了研究。
- The results showed that the combination of both capillary absorption and moisture diffusion fitted the experimental data very well, pore structures of cement-based materials had great effect on the kinetics of water transport in the materials. 结果表明:只有结合毛细吸收和扩散2种传输过程才能很好地表征水泥基材料内部的水分传输过程,材料内部孔隙结构时水分传输的动力学过程有很大的影响。
- The content of the rocks, petro physical property, diagenesis, pore structures and potential sensitivity of clay minerals in Chunhuazhen formation of Guangli oilfield in Dongying sag are analyzed. 对东营凹陷广利油田纯化镇组储层的岩性、物性、成岩作用以及粘土矿物对孔隙结构的影响进行了分析,揭示了该储层的微观非均质性及低渗透特征。
- Nonwoven oil sorbents offer structu-rally important characteristics of small pore structures and the strength which enables the sorbent materials to be used in some tough conditions. 非织造吸油材料具有微小孔隙且强度高,能在某些恶劣条件下使用。非织造吸油材料的完整性能降低使用成本和回收成本。
- The results show that as the fraction of poisoning increases,theinfluences of intraparticle diffusion become stronger and the effects of pore structures on theglobal rates become less important. 结果表明,随着中毒分率增加,失活层的扩散阻力更趋严重,而孔结构参数的影响趋于减小。
- Factors influencing pore structure of amorphous silica-alumina prepared by carbonization were investigated. 摘要系统考察了影响碳化法制备无定形硅铝孔结构的因素。
- Carbon nanotube electrodes exhibit unique pore structure and high utilization efficiency of specific surface areas. 碳纳米管电极具有独特的孔隙结构和高比表面积利用率;
- Crosslinked clay catalyst is a new catalytic material with large surface area,unique pore structure and very low cost. 交联粘土催化剂具有巨大的比表面和独特的孔结构,且价格低廉,是一种良好的催化材料。
- Influences of C12-LAS and C12-AEO3 on pore structure in active alumina beads were studied. 研究了十二烷基苯磺酸钠和C12脂肪醇聚氧乙烯(3)醚对活性氧化铝孔结构的影响。
- Type II setae are smooth with scales around tip, with complicated pore structure. II型简单刚毛基部光滑,顶端被鳞片覆盖,且具复杂的孔结构;