另外，研究了消失模铸造法铸型表面硬度、界面换热系数的变化规律。
Moreover, the variation law of mold surface hardness and interface heat transfer coefficient were studied.
在淋巴管铸型上，清晰地显示出具有特征性的办膜切迹，相当淋巴管双瓣膜所在的位置。此外，在铸型表面还可以见到淋巴管内皮细胞核的压迹。
The distinct imprints which correspond to the bicuspid valves of lymphatics and the oval or fusiform impressions of the endothelial nuclei were seen on the casts.
通过分析其形成原因和现场改进试验，有效地解决了拉伤问题，使连铸型材表面质量得到了有效的保证。
The pull damage of the dense bars surface was solved effectively by analyzing the cause of it and amelioration test on the spot. Finally, the product quality was ensured effectively.
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