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- Clear AFM images were(obtained) from PbZr_(0.90)Ti_(0.10)O_3-Fe_(0.003) nano powder sample prepared by DDS method. 采用DDS法制备PbZr0.;90Ti0
- The chemically synthesized compound powder and the nano powder obtained by high-energy ball milling are two development trends of ZnO varistor c. 对粉体的制备方法和应用前景进行了展望,指出化学法合成复合粉体和高能球磨法制备纳米粉体是氧化锌压敏陶瓷粉体的两个主要发展趋势。
- The morphology of the carbon nano onion-like Fullerenes was examined and characterized by high resolution electron microscopy and X-ray diffraction. 利用高分辨电子显微镜对其进行了观察和表征。
- The results indicate that the species and using level of dispersing agent were important factors to the particle size and distribution of the nano powder. 结果表明,分散剂的种类和用量是影响纳米氧化镁颗粒大小和均匀度的重要因素。
- Based on all the above, feasibility of developing coated metallic nano powder materials by SLS was analyzed; at last an idea of prototyping metallic parts with coated metallic nano powder materials by SLS was put forward. 在此基础上,分析了研究开发选择性激光烧结覆膜金属纳米粉末材料的可行性,并提出一种选择性激光烧结覆膜金属纳米粉末材料成型金属件的思路。
- The static differential pressure method is used to study the cryogenic adsorption of hydrogen isotopes on the carbonaceous adsorbents, including activated carbon(AC), carbon molecular sieve(601) and carbon nano?fibers(CNF). 采用静态压差法研究了液氮温度下碳基吸附剂活性炭(AC)、碳分子筛(601)和碳纳米纤维(CNF)对氢同位素的吸附行为。
- Adsorption isotherms of H?2 and D?2 on activated carbon(AC), carbon molecular sieve(601) and carbon nano?fibers(CNF) are investigated at the liquid nitrogen temperature. Both the one?site and two?site Langmuir models are used for isotherm calculation. 研究了液氮温度下活性炭(AC)、碳分子筛(601)和碳纳米纤维(CNF)对H2、D2的吸附等温线,采用2种Langmuir模型对它们吸附H2、D2的等温线进行了理论计算。
- Based on all the above, feasibility of developing coated metallic nano powder materials by SLS was analyzed;at last an idea of prototyping metallic parts with coated metallic nano powder materials... 在此基础上,分析了研究开发选择性激光烧结覆膜金属纳米粉末材料的可行性,并提出一种选择性激光烧结覆膜金属纳米粉末材料成型金属件的思路。
- The micro or nano powder,or micro and nano powders were mixed into base oil,machinery oil 68,and confected into five kinds of running-in oils. 将微米和纳米固体粉末单独或混合加入到68%23机械油中,配制了5种微米、纳米或微纳米混合磨合油,并试验研究了5种磨合油分别应用于钢质粗糙软齿轮副间的磨合磨损行为和作用机制。
- NANO TECHNOLOGY AND CARBON NANO TUBES 纳米技术与纳米碳管
- New Productive Technology of Nano Powder Material 纳米粉体材料生产新技术
- MWCNT(muli-waee carbon nano tube) MWCNT
- Good quality barium bismuth titanate (BaBi 4Ti 4O 15 ) ceramics is fabricated successfully with BaBi 4Ti 4O 15 nano powders prepared by Sol-Gel process. 采用溶胶 凝胶工艺成功制备出BaBi4 Ti4 O1 5微细粉料 ;并利用此微粉烧结出成瓷良好的BaBi4 Ti4 O1 5陶瓷 .
- Bulk production and applications of carbon nano fibers 纳米碳纤维的批量制备和应用
- PROGRESS ON RESEARCH OF IRON-BASED NANO POWDER MATERIAL 铁基纳米粉末的研究
- Most synthetic detergents are in the form of powder or liquid. 大多数合成洗涤剂呈粉状或液态。
- Actually they even have vanilla powder. 实际上还可以加香草粉。
- He takes a powder every morning. 他每天早晨吃一种粉状药。
- I make a carbon copy of my documents. 我用复写纸复写文件。
- Soft drinks contain carbon dioxide. 软饮料中含有二氧化碳。