impedance diagram meaning in English

阻抗图

The advantages of the technique on discriminating defects on the basis of impedance diagram and phase analysis were testified
验证了根据阻抗图幅度和相位分析判定缺陷技术的优点。
The dispersion characteristics and interaction impedance of the groove guide sws are analyzed theoretically in detail . by use of matlab , numerical programs are compiled to get dispersion curves and impedance diagrams . the influence of geometrical dimensions on the dispersion characteristics and interaction impedance are discussed
三、对曲折槽波导慢波结构的色散特性和耦合阻抗进行了详细的研究,色散方程的获得是依照曲折波导慢波系统的分析方法,但耦合阻抗的计算公式是严格按照场论的方法得到的。