因此如何控制烧结过程中晶粒长大成为亟需解决的问题。
It's necessary to study how to control the growth of grain size during the sintering process.
本文综述了近几年超细硬质合金中晶粒生长抑制剂及其机理的研究概况。
The crystal grain growth inhibitor and it's inhibiting mechanism in super fine cemented carbides are summarized in this paper.
提出了一种基于实测伏安特性确定多晶硅电阻中晶粒数及晶粒平均长度的方法。
A method for determining the number of grain and the average length of grain in polysilicon resistor is given.
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