The electromagnetic parameter of power transmission include: powerfrequency electrical field, powerfrequencymagneticfield, radio inference (ri) and audible noise (an).
输电线路的电磁环境参数主要包括工频电场、工频磁场、无线电干扰和可听噪声四个方面。
2
The effects of powerfrequency homogeneous magneticfield (PFHMF) on apoptosis and proliferation of normal and tumor cells are studied and compared in this thesis.
本文研究了工频匀强磁场对正常细胞和肿瘤细胞增殖与凋亡的影响，并对正常细胞与肿瘤细胞进行了比较研究。
3
The results show that the induction heat power of magneticfield amplitude-modulated with sine wave and square wave is unrelated to the frequency of modulating wave.