然后，采用一种基于模匹配过程的横向散射矩阵方法，系统分析了微带导波结构的特征值问题。

Then, a transverse scattering matrix approach based on mode matching technique is used to analyze the eigenvalue problem of microstrip guiding wave structures.

youdao

本文提出的图形识别方法基于边缘点的实数值坐标，利用两幅图形特征值数列的比例特性进行匹配。

This shape recognition method based on real valued boundary points is employed to match two shapes with the proportional property of the arrays of their feature values.

youdao

论文主要阐述图像的边缘检测的算子、不变矩的特征值提取和车型的特征匹配。

This thesis expounds the match among edge detection of image, characteristic value selection of moment invariants and characteristic of vehicle mold.

youdao