“Brinell hardness”的概念、定义、翻译、参考文献-科学参考

单词	Brinell hardness
释义	Brinell hardness Encyclopedia 工学硬度计量释 Brinell hardness布氏硬度用一定直径的硬质合金球，以规定的负荷压入试样表面，经规定的保持时间后卸除负荷，测量试样压痕的表面积，所计算出的单位压痕表面积的试验力。
随便看	universal chain ring universal Chern class universal Chevalley group Universal Circulating Herald universal class universal class of singularities universal class of structures universal closure universal code universal coding universal coefficient universal coefficient formula universal coefficient theorem universal complexification universal compressibility factor graphs universal computer universal conductance fluctuation universal conductance fluctuations universal conductance fluctuation, UCF universal cone universal constant universal construction Universal Copyright Convention universal coupling constant universal coupling with spider

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