... 引湿性(hygroscopicity) 粉末形态(powder morphology) 粒径及其分布(particle size and distribution) ...
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The influence of carbonizing temperature and time was investigated by XRD in this study. The morphology and particle distribution of the powder were observed by SEM.
根据X射线衍射图研究了直接还原碳化温度及时间对反应产物的影响，用扫描电镜观察了粉末颗粒形貌和粒度分布。
SEM photos reveal that the nickel coated copper powder has satisfactory morphology and flaky degree.
SEM照片显示，镍包铜粉形貌较好，片状化程度较好。
The main influence factors of preparing molybdenum copper nano-powder by high-energy ball milling were studied; the morphology and size of powders were analyzed.
研究高能球磨法制备纳米钼铜复合粉末的主要影响因素，通过扫描电镜和透射电镜分析粉末的形貌及颗粒尺寸。
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