英语词汇“grain refining”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	grain refining
释义	grain refining短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句晶粒细化,晶粒纯化 Distortion and dislocation occur during grain refining process, which form a lot of activation centers with decrease of activation energy of reactions. 在机械力的作用下，晶粒会产生畸变和位错，从而形成活化中心，降低反应活化能； chinamet
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