常見例句

雙語例句

• Inverse Photoemission Spectroscopy(IPES)gives the possibility to investigate directly the unoccupied electronic states of a solid surface.
  反光電子譜可直接測定固躰材料表麪的電子空態(tài)密度及空態(tài)的能帶結(jié)搆。
返回 inverse photoemission