1. What is the impedance of half wavelength single pole antenna? 一半波长独身者杆的阻抗是什么天线?
2. The characteristic impedance of GTEM cell is analyzed by three-dimension finite element method. 采用有限元法对GTEM传输室的特性阻抗进行了三维分析。
3. The reason is spot welding process imposes better connectivity and thus reducing the contact impedance leakage current significantly. 原因是点焊过程中施加了更好的连接,从而减少接触阻抗,漏电流显着。
英英解释
n.
1. a material's opposition to the flow of electric current; measured in ohms