However, it is observed by scanning electron microscope (SEM) that the ultrasonic process results in etching effect on wool scales, thus damaging them to certain extent.

 
  • 同时,通过SEM观察洗净毛,发现超声波洗毛对羊毛的鳞片有刻蚀作用,鳞片受到一定程度的损伤。
今日热词
目录 附录 查词历史