with the help of scanning electronic microscope (sem), the same conclusion is proved by the interfacial state and morphological structure of the composites.
应用扫描电子显微镜(sem),分别对不同复合材料进行了界面形态的观察,证明与试验结果一致。
by scanning electronic microscope (sem) it was tested for the interfacial state and morphological structure of different composites.