一个剪切位移公式的几何证明

A Geometric Proof for the Shear Displacement Fomular

剪切位移测量公式是研究韧性剪切带中的常用公式 ,但该公式的代数推导较为复杂 ,难以被构造地质学研究领域的人们所接受 。

The shear displacement formular is popularly used for studying the ductile shear zones. The algebraic proof of this formular is more complicated and hard to understand in the field of structural geology study. The present authors proposed a geometric proof of this formular which is more visualized and easier to understand.