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bimodal porous silica 双孔硅胶
The samples were characterized by BET, elemental analysis and TG, showing that the organosilane moieties were grafted onto the surface of porous silica by covalent bond. 对所制备的样品进行了不同手段的表征，包括：BET、元素分析和热重分析。
The natural silica, clay and feldspar was chosen as original materials.The porous silica ceramic was a very uniform macrostructure and few flaws by investigated its microstructure. 通过显微镜对其显微结构的观察,多孔陶瓷整体结构和孔径厚度非常均匀,具有连续开孔三维网状骨架结构,几乎没有很细的孔径存在。
ACTIVATION AND SILANIZATION OF POROUS SILICA BEADS 多孔硅球的活化和硅烷化
The Stochastic Analysis of Saturated-unsaturated Bimodal Porous Media 双重介质饱和-非饱和流随机分析
Keywords porous silica;silastic;application;reprocess; 多孔二氧化硅;硅橡胶;应用;再加工;
Keywords chrysotile;porous silica;nanofibrous;acid leaching; 纤蛇纹石;多孔氧化硅;纳米纤维状;酸浸;
Study on effect of porous silica prepared from wollastonite as reinforcer in silastic 硅灰石制多孔二氧化硅在硅橡胶中的应用研究
Any of several tough, porous leather substitutes. 通气性强的塑料几种粗糙的多孔的皮革代用品
He added sand to the soil to make it more porous. 他往土里掺了些沙子以提高渗水性能。
Preparation of Carbon Nano-fiber Washcoat on Porous Silica Foam as Structured Catalyst Support 大孔二氧化硅膜上纳米碳纤维层结构化催化剂载体的制备
Desorption-ionization Mass Spectrometry with Porous Silica Gel and Its Derivatives as Matrix 硅胶及其衍生物作为基体的激光解吸离子化飞行时间质谱
Porous Silica Bead DG-6 with Low Surface Area Used as Matrix of Bonded Phase for Gas Liquid Chromatography 低比表面多孔硅珠DG-6做为气液色谱键合固定相基料
Preparation of Porous Silica from TEOS-coated Activated Carbon in Supercritical CO_2 超临界CO_2中以活性碳为模板由TEOS制备多孔SiO_2
At a length of 25mm the distribution is bimodal. 长度为25mm时,分布是双峰形。
Keywords tetraethoxysilane, polyethoxysiloxane, high purity porous silica spheres; 四乙氧基硅烷;聚乙氧基硅烷;超纯多孔球形硅胶;
The grain size distribution was bimodal as a whole. 尘暴降尘的粒度基本呈双峰态分布。
In hot weather clothes made of a porous material like cotton are best. 热天穿棉布之类有渗透性的材料做的衣服最为适宜。
The crude oil is chromatographed over silica gel. 粗制油状物用硅胶进行色谱分离。
In hot weather cloths made of a porous material like cotton are best. 热天穿棉布之类有渗透性的材料制成的衣服最为适宜。