As the grain size decreases, there is a significant increase in the volume fraction of grain boundaries or interfaces.
当晶粒尺寸减少时，晶粒边界或界面的体积分数有很大的增加。
The software can be used for analyzing solid fraction and grain size in microstructure of semi solid metal.
该软件能分析半固态金属金相组织中的固相组分及晶粒尺寸。
The transformed ferrite volume fraction increases and grain size decreases with the increase of cooling rate.
随着冷却速率的增加，铁素体体积分数减少，晶粒尺寸变细。
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