这种结构的角隅正好可以成为液态金属凝固过程中形成支晶的起点。

The corners of the nano-cluster just could become the starting points of the dendrite growth in the solidification processes of liquid metals.

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酸解淀粉经均相脱支和结晶化可以形成较好的微晶，且酸解时间越长结晶度越高。

The better crystallite can be obtained by homogeneously debranching and crystallizing the acid-hydrolyzed starch. Besides the crystallinity increases as the hydrolysis time lasts.

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