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本文采用系列截面法,较系统地对退火纯铁晶粒的拓扑构形进行了实验研究,并着重分析了拓扑参量的分布特性及有关规律。
In this paper, a series of cross-section method was used to systematically study the topological configuration of annealed pure iron grains. The distribution characteristics and relevant laws of topological parameters were emphatically analyzed.