Based on some theoretical and practical approaches, the main stages of the quality assessment of aluminum-basedgrain refining master alloys have been revealed. Methods for the quality improvement of Al-Ti and Al-Ti-B grain refinershave been described.
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机译:Impact of Languages and Accent on Perceived Speech Quality Predicted by Perceptual Evaluation of Speech Quality (PESQ) and Perceptual Objective Listening Quality Assessment (POLQA): Case of Moore, Dioula, French and English