“abnormal Hall-Petch relationship”的概念、定义、翻译、参考文献-科学参考

单词	abnormal Hall-Petch relationship
释义	abnormal Hall-Petch relationship Encyclopedia 理学纳米晶体材料力学释 abnormal Hall-Petch relationship反常霍尔-佩奇效应当金属材料特征结构尺寸（通常指晶粒尺寸）低于某一临界尺寸（十几或几纳米）时，随特征结构尺寸的减小，材料硬度（或强度）保持不变或不断降低的现象。又称反常霍尔-佩奇现象。通常情况下，随金属材料特征结构尺寸的减小，材料硬度（或强度）不断增加的现象，称为霍尔-佩奇现象。
随便看	biological isotopic effect biologically active peptide biologically active preparations biologically derived materials biological macromolecule biological mass spectrometry biological mass spectrometry (BMS) biological material biological material surface and interface biological matrices biological measures for mined land reclamation biological membrane biological methane biological methylation of mercury biological microcalorimetry biological micro/nano-electro-mechanical systems biological microscope biological minimum size of fish biological molecularly imprinted enzyme biological molecular machines biological molecular network biological molecule network systems biological monitoring biological monitoring in the intertidal zone biological monitoring of fishery environment

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