“hardness testing”的概念、定义、翻译、参考文献-科学参考

单词	hardness testing
释义	hardness testing Encyclopedia 理学﹝材料与结构力学试验﹞释 hardness testing硬度试验测量材料软硬程度的试验。硬度反映材料抵抗压头压入变形的能力，与材料的力学性能和加载方式相关。
随便看	entropy flux entropy formula entropy function entropy functional entropy generation minimization entropy increase principle entropy inequality entropy in geomorphology entropy instability entropy layer entropy loss function entropy maximization model entropy maximum principle entropy number entropy of activation entropy of an endomorphism entropy of Chinese characters entropy of dyeing entropy of ideal gas entropy of information entropy of language entropy of mixing entropy of the endomorphism entropy of the partition entropy of transition

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