3) microstructure
[英]['maikrəu,strʌktʃə] [美]['maɪkro,strʌktʃɚ]
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。
4) 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。
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) 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。
补充资料:核微孔膜
分子式:
CAS号:
性质: 利用固体绝缘介质中的核径迹经化学蚀刻处理后形成孔径大小、形状和密度可调而制成的滤膜。其优点是孔径比普通微孔膜的均匀、孔径在5nm至几十微米之间可调节、孔形规则。可用于生物粒子过滤、癌细胞鉴别、红血球变形诊断、超净试剂制备、气溶胶收集、控释透皮药物制备等。
CAS号:
性质: 利用固体绝缘介质中的核径迹经化学蚀刻处理后形成孔径大小、形状和密度可调而制成的滤膜。其优点是孔径比普通微孔膜的均匀、孔径在5nm至几十微米之间可调节、孔形规则。可用于生物粒子过滤、癌细胞鉴别、红血球变形诊断、超净试剂制备、气溶胶收集、控释透皮药物制备等。
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