impedance graph

Roles of left and right heart criculations in thoracic impedance graph;

胸部阻抗图中左右心循环作用的探讨

Investigation on formation mechanism of O wave by reconstructing impedance cardiography;

用重建心阻抗图探讨O波形成的机制

To implement Smith impedance chart with VC;

VC环境下Smith阻抗图的实现

With careful analysis into the frequency characteristic of the resistance and the reactance,the author found that the surface layer structure of the ring SrTiO_3 varistor was responsible, and that the electrical properties varyin.

实验发现SrTiO3环形压敏电阻器试样的复阻抗图在高频段有一段圆弧而同样工艺的厚圆片形试样却没有此现象。