EQabbr.情商(=Emotional Quotient)abbr.电四极子（=Electrical Quadrupole）equi-[前缀]表示“相等”之义

1. Buckling of an equilateral double-cone-frustums shell is studied when it is bulged.
   对等边双圆锥台进行了液压胀形试验，研究了该种壳体的起皱情况。