RT
请问“高温液相烧结时，液相的流动性与晶粒生长有何关系”
最近看到一篇文献，看到这么一段话“the liquid phase with a higher viscosity will yield β-Si3N4 with a higher aspect ratio, because the grain growth in Si3N4-based material is diffusion controlled and can be consider in terms of Ostwald ripening.”
请问怎么理解这一段话？
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