1·The basic principles and calculating method of measuring the Angle error of triple prism are presented.
本文论述了测量三垂面棱镜角度误差的基本原理和计算方法。
2·Method: According to different condition, the patients underwent surgery, amblyopia training, and wearing triple prism.
方法：根据不同病情采取手术治疗、弱视训练及配戴三棱镜。