该方法运算速度快，考虑了边缘绕射和遮挡，计算精度高。
This method is characterized by faster in calculation, thinking over the diffraction and shelter from edge, and high accuracy.
本文利用混合法计算了目标表面的非均匀电流和边缘绕射场。
The hybrid method is used to calculate nonuniform currents and fringe diffraction wave of objects.
求解寻迹方程，便得到曲面绕射线的轨迹和边缘绕射点的位置，从而可以计算它的绕射场。
By solving these equations, the diffraction trace of a curved surface and the position of the edge's diffraction point are determined so that the diffraction field can be obtained.
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