球形颗粒的表面积与直径的平方成正比,其体积与直径的立方成正比,故其比表面积(表面积/体积)与直径成反比。随着颗粒直径的变小,比表面积将会显著地增加,颗粒表面原子数相对增多,从而使这些表面原子具有很高的活性且极不稳定,致使颗粒表现出不一样的特性,这就是表面效应。英文翻译:Surface Effect
表面效应船 surface effect ship ; surface-effect vessel
表面效应器 surface effect machine
地表面效应 ground surface effect
表面效应带 surface effect strip
轴流式表面效应船 axial flow surface effect vehicle
表面效应船只 Surface Effect Ships
表面张力效应 surface tension effect ; surfacete ion effect
表面效应的车辆 surface effect vehicle
表面光电效应 surface photoeffect ; surface photoelectric effect
表面电荷效应 surface charge effect
Low-dimensional materials are not just the direct shrinkage of their feature sizes, they may differ from corresponding bulk materials, and behave abnormally due to surface effect, interface effect, as well as size effect.
低维体系不仅仅是外在几何特征尺寸的简单缩小,更可能因表面效应、界面效应以及尺寸效应而表现出许多不同于传统体材的异常行为。
参考来源 - 低维金属晶体微结构与力学性能的变异性研究Because of the unique chemical and physical properties such as Surface Effect, Interface Effect, Quantum Size Effect, nano-materials are used in many fields, especially in the catalytic field.
纳米材料的许多独特的物理、化学性质,如表面效应、界面效应、量子尺寸效应和宏观量子隧道效应等,使其在许多领域都具有极大的应用价值。
参考来源 - 利用新颖的溶胶—凝胶技术制备高效纳米复合催化剂·2,447,543篇论文数据,部分数据来源于NoteExpress
小尺寸和表面效应也是导致纳米杆应变刚化的原因。
Small size and surface effects also lead to the strain-stiffening effect.
我们用纳米材料的量子效应和表面效应对蓝移现象进行了解释。
We gave a rational explanation for this phenomenon by using quantum effect and surface effect of nanostructured materials.
研究表明,银的等离子体共振吸收峰的移动是尺寸效应和表面效应共同作用的结果。
The shift in absorption spectra of the silver plasmon band is explained in terms of surface effects and size effects.
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