The dispersion and directional array effects of aluminum powders were characterized with highpowermicroscope and spectrophotometer.
采用高倍显微镜和分光光度计对铝粉的分散和定向排列效果进行了表征。
2
The causes to burst of high temperature reheating pipe of the power plant are analyzed by means of metallographic and scanning electron microscope.
利用金相显微镜和扫描电镜等分析手段,分析了电厂高温再热管爆裂原因。
3
Results:The method by media highpower objective microscope was much faster and simpler and its positive rate was higher than that with the ordinary microscope(P<0.01).