中国焊接材料网 关键词：超级钢,热影响区,晶粒尺寸 [gap=1323]Key words：ultra fine grain steel,heat affected zone,crystalline grain size
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size of crystalline grain 晶粒尺寸的大小
The crystalline grain size and the distortion of interfacial atoms have great influence on the d.
晶界原子畸变和晶粒尺寸对纳米体系的交流电导有重要的影响。
In the situation that other technical conditions keep unchanged, the average crystalline grain size for the latter is smaller than for the former.
在其它工艺条件不变的情况下，后者的平均晶粒尺寸小于前者。
In addition, with the increasing distance between the filament and the substrate, the crystalline volume fraction and the grain size of poly-Si films notablely decrease.
另外，随着热丝与衬底间距的增大，沉积出的多晶硅薄膜样品的晶化率明显减小，薄膜的晶粒尺寸也相应减小。
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