dirac notation造句

• This paper systematically expounds the concrete forms and relevant problems of the coordinate functor and momentum functor in the coordinates and momentum presentations by way of the function and dirac notation
  摘要本文利用函数，采用狄拉克符号，系统的阐述了坐标算符和动量算符分别在坐标和动量表像中的具体形式及相关问题。