研究发现，锻压过程中合金的流动性整体较好，在锻件头部和杆部边缘处充填性稍差，主要的缺陷也易在这些部位产生。

It is found that the alloy has a better mobility in forging process. Lack of filling occurred in the head and the edges. The main flaw is also easy to produce in these parts.

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注入颞筋膜下疏松结缔组织中者，充填物可经颧弓深面再向前沿面颊脂体蔓延至颊部。

Polyacrylamide hydrogel injected into the loose connective tissue below the deep temporal fascia could spread down to the cheek.

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断层核部存在多充填的裂缝带。

But most of the fracture bands are filled in the fault cores.

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