When the size of particles is decreased to nano-scale, the particles will possess many special characteristics as quantum size effect, surface effect, macro-quantum tunnel effect.
纳米粒子具有的量子尺寸效应、表面效应和宏观量子隧道效应等，使其表现出很多独特的物理及化学性能。
In this thesis, the effect of different carrier gas, spraying distance, particles' size and material on the spraying has been investigated.
本文研究了不同的输送气体、喷涂距离、喷涂粒子材料和粒径大小对喷涂效果的影响。
Quantum size effect of nanometer particles has been discussed in this paper from the point of view of colloid and physical chemistry.
本文从胶体化学与物理化学的角度介绍了纳米颗粒的尺寸量子化效应。
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