ultrafine particle

常见例句

双语例句

• In this paper the properties of ultrafine particle catalysts were investigated and some of available preparation methods discussed.
  介绍了超细粒子催化剂的性质及现有的一些制备方法，并对制备方法的优缺点进行了评价。
• This is an article that concerns the experimental research on the technology of purifying ultrafine particle emulsified suspension by using inorganic ceramic UF membranes.
  本文利用陶瓷超滤膜对含有超细固体颗粒的乳化悬浮液的净化处理进行实验研究。
• This thesis introduces the concept, structure and properties of semiconductor ultrafine particle (SUFP), including quantum-size effect, surface effect and volume effect et, al.
  介绍了半导体超细粒子的概念、结构及特性，主要是包括量子尺寸效应、体积效应、表面效应；
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