Laue X ray, we found that float crystal was not a singal but Bridgman crystal was not singal crystal under some conditions.

 
  • 通過(guò)X射線(xiàn)衍射、勞埃背反射發(fā)現,浮區法制備的Tb0.;3Dy0
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan