在大地电磁测深法(MT)中，天然交变电磁场是其研究的主要对象。
For magnetotelluric (MT), its main research object is natural electromagnetic fields.
从傅氏级数及空间交变电磁场的角度对采用抖频技术如何来减小EMI进行了分析。
How does jitter frequency reduce EMI from the viewpoint of fourier series theory and the transient electromagnetic field theory is investigated.
交变电磁场是针对煤粉气流在着火过程中有关特征发生变化：煤粉颗粒的半导电性；
The electromagnetic filed influence the ignition process on that: pulverized coal particles as semiconductor;
结果表明，高频交变电磁场能有效抑制水体中有害微生物的生长繁殖，从而减少这些有害微生物带来的腐蚀问题。
Results showed that it was effective to use HF electromagnetism technology for controlling the growth and reproduction of the germ in water and germ corrosion was reduced.
研究表明：煤粉气流在感应式加热无油直接点火器中的着火过程，是交变电磁场与高温壁面加热协同作用的结果。
The results show that: the ignition process is influenced both by the electromagnetic filed and the wall with high temperature;
本文运用叠加原理，从麦克斯韦方程的积分形式出发推导出在交变电磁场中储藏在电容器中的电场能量，并且指出了决定电容器电容数值的因素。
The energy of electric field stored in the capacitor placed in an alternating electromagnatic field is concluded by using the principle of superposition and by starting with Maxwell equations.
本文运用叠加原理，从麦克斯韦方程的积分形式出发推导出在交变电磁场中储藏在电容器中的电场能量，并且指出了决定电容器电容数值的因素。
The energy of electric field stored in the capacitor placed in an alternating electromagnatic field is concluded by using the principle of superposition and by starting with Maxwell equations.
应用推荐