On the basis of stator hollow conductor layer building in large electric machines, the paper deduces numerical formula for calculating conductor alternatingcurrentresistance.
本文在大电机定子空心导体分层的基础上，推导了导体交流电阻的数值计算公式。
2
The rock impedance with two electrode arrangement in alternatingcurrent field is simulated by a new resistance and capacitance network model.
应用电阻和电容网络模型来模拟电极发射法交变电场岩石阻抗。
3
Alternatingcurrent impedance and corrosion resistance of polymer coatings on sheet iron have been investigated in aqueous solution of NaCl with mass ratio of 0. 03.