设计了判断等价关系的流程图，利用计算机语言编程实现了等价关系判定的实验系统。
The flow chart for determining equivalence relations has been developed, and the experiment system of equivalence relations judgement has been implemented based on computer programming language.
颅骨图像在几何上具有对称性特征，根据转动惯量在几何对称性对象上所具有的良好性质，提出一种改进的计算对称轴的算法，该算法利用计算机语言编程实现。
A modified computing symmetry axes algorithm is proposed for the geometry symmetry good property of skull image and the moment of inertia on the symmetry objects.
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