【摘要】 本文通过对Tat所给出的短形胶的电并矢格林函数形式进行变换，发现这类并矢格林函数形式的空间不对称性，即选择不同的方向作为领示矢量，所得到的并失格林函数形式是不同的，这在物理上显然是不合理的。更多还原

【Abstract】 In this paper, through the mathematical transformation, Tai’s dyadic Green’s functionform for a rectangular cavity has been splitted into two parts: the symmetric term which is irrelevant tothe piloting vector, and nonsymmetric term which is relevant to the piloting vector. This means that thisdyadic Green’s function form varies with the different choice of the piloting vector, which is notphysically proper.更多还原