一个载流的导体或半导体放到磁场中出现的电现象和热现象称为磁场电效应。磁场电效应与热磁效应紧密相关。这两种效应都给出有关金属和半导体的带结构和导电过程特性的重要知识。参阅“热磁效应”(thermomagnetieeffeets)条。设电流密度j对磁场从是横向的，例如沿x，则观察到下列横一横效应。
记录的电磁扰动是在应力场作用下，动电效应产生的电磁场。
The recorded electromagnetic disturbance is the electromagnetic field form the electrokinetic effect under action of the stress field.
由震电效应可以推断，利用地面天然电磁场也有可能高选择性地探测油、气、水。
It's deduced from the seismoelectric effect that the oil. gas and water exploration could be carried forward in high selectivity by making use of the surface natural electromagnetic field.
本文介绍和研究了一种新型的脑电反馈方法，该方法将脑电生物反馈和电磁场生物效应有机结合。
A new EEG feedback method is introduced. This method makes use of biofeedback and the biological effects of electromagnetic field.
应用推荐