研磨程度 meaning in Chinese

degree of grinding

It is indicated that mechanical milling dramatically enhances the activity of the powder and thus making the solid state diffusion between the two elements much easier . on the other hand , green samples made of deep milled powders are hard to sinter to their densification
实验结果表明，机械研磨由于显著提高粉体活性而促进ni ， ti元素间的扩散相变，研磨程度越深，对固态反应相变的促进作用越大。