Owing to the small size effect, high surface effect and quantum size effect, nano particles exhibit excellent characters in catalyst fields.
由于纳米微粒的小尺寸效应、表面效应和量子尺寸效应，使其在化学催化领域中呈现出十分优异的性能。
The characteristics of nano-materials were briefly introduced, such as surface effect, small size effect, quantum size effect, quantum tunnel effect.
简要介绍了纳米材料的表面效应、小尺寸效应、量子尺寸效应、宏观量子隧道效应等。
Compared with bulk materials, nanoscaled materials have many unique properties, such as small size effect, surface and boundary effect, quantum size effect and so on.
与块体材料相比，纳米材料具有很多独特的性质，如小尺寸效应、表面与界面效应、量子尺寸效应等。
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