利用该曲线计算出了纳米不锈钢粉末烧结试样的平均晶粒度。
The mean grain size of stainless steel sintered from nano-sized powder was measured using these calibration curves.
与无超声波场的水解产物相比较，由于超声波的作用使水解产物粒子变得均匀而分散，产物的晶格常数c和平均晶粒度减小。
Compared with the product obtained without ultrasonic wave irradiation, the crystal structure and grain size of hydrolysis product have been changed.
采用平均直径法对一幅经过处理的晶界图像进行晶粒度计算。
The average diameter method was adopted to compute the grain size for an image processed about grain-edge.
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