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- The serial catalyst is characterized by large pore volume and pore diameter, high activity and stability. 该系列催化剂的主要特点是大孔容、孔径、性和稳定性高。
- On the construction of deepwater pile with large pore diameter in pebble bed 卵石层大孔径深水桩施工
- Preparation and Sieving Property of Adsorbing Resin with Homogeneous Pore Diameter and Controllable Large Pore 孔径均匀、可控的大孔吸附树脂的制备及筛分性能的研究
- A prefilter with a larger pore diameter size may be used for samples containing large amounts of suspended materials; 对于含有大量的悬浮物的水样可以先用大孔径滤膜过滤。
- large pore diameter 大孔径
- Mercury test show that the ratio of capillary pore diameter large than 10 nm in cement paste, only 60% to MIF but 77% and 100% to LPC and structural material. 试样压汞法测试结果显示，MIF材料水泥石中大于10nm的孔仅为总孔隙的60%25；
- The results of N_2 adsorption/desorption showed that the samples prepared by CAC-OTD method possessed relatively large specific surface area and uniform pore diameter distribution (3.4-4.4 nm). N_2吸附和脱附结果表明;采用模板剂法制得的样品具有较大的比表面积(高达103.;5m~2·g~(-1))和较均匀的孔径分布(3
- The method is thus named the parameter method for large pore paths,whi... 结果表明:大孔道参数法识别大孔道是行之有效的。
- The pore diameter was very tiny so that it could prevent hydrotropic solution entering into the pore. 二是孔隙的尺寸很小，水溶液不能渗入到孔隙，不能到达基体。
- The porosity,pore diameter and solubility of ceramsite filter made by these two methods were analyzed and compared. 研究添加成孔剂法制备的有球形宏观孔的多孔氮化硅陶瓷在不同孔隙率和孔径下的介电性能。
- Suitable for large pores,acne and spot on the back. 特别适合背部毛孔粗大,有粉刺、暗疮人士。
- BET specific surface area,pore diameter and pore volume of the synthesized molecular sieves were 197?m~2/g,about 4.80?nm and 0.23?cm~3/g,respectively. 合成的介孔氧化锆分子筛在450℃焙烧后;其BET比表面积达到197 m2/g;孔分布集中在4.;80 nm左右;孔体积为0
- Porous TiC-Al2O3 was prepared via SHS technology. Composition,micro-structure,pore diameter distribution and element were analyzed by XRD,SEM,EDS etc. 利用自蔓延高温合成技术制备了多孔TiC-Al2O3导电陶瓷,并用XRD、SEM、EDS对样品的物相、微观结构、孔径分布及成分组成进行了分析。
- The most probable pore diameter of an unsupported composite membrane was about 4.3nm as characterized by nitrogen isothermal absorption measurement. 用等温氮气吸附实验测定了非担载膜的孔径大小和分布;最可几孔径约为4.;3nm。
- The Oolong tea juice was ultra-filtrated by using the plate-frame module and choosing three kinds of CA membrane with three pore diameter . 结果表明,超滤可以有效澄清乌龙茶汁,在合适的工艺参数下菜汁有效风味成分保留率高,能截留大部分易发生沉淀的高分子物质,感官品质佳。
- In addition, several analytical methods frequently used for the calculation of surface area, pore diameter and microporosity have also been introduced. 本文针对气体吸脱附分析技术之原理与测量方式进行介绍，另外亦阐明几种常用以计算孔面积、孔径大小与微孔量等孔洞特性之数据分析方法。
- Consequently the problem of distinguishing large pore paths is realized with the discriminant function by using a microcomputer. 利用此判别函数实现了在微机上用费歇方法识别大孔道的问题。
- The variation of the mass loss, packing density, surface area, distribution of pore diameter, amount of ash with the cyclical numbers were researched. 考察了活性炭的失重率、堆密度、比表面、孔径分布及灰分含量随活化次数的增加而变化的情况。
- And instant Concealer large pores, acne scars and pigmentation. 并能瞬间遮瑕肌肤粗大毛孔以及斑点瑕疵，
- It is found that total pore volume and average pore diameter of the carbons increase with increase in the R/C ratio of the gel precursors. 已经发现，总孔隙度和碳的平均孔径随着凝胶前体的摩尔比的增加而增大。
