1) time varying electric field
时变电场
2) time-varying electromagnetic field
时变电磁场
1.
According to Faraday\'s law of electromagnetic induction and Ampere\'s law based on Maxwell\'s hypothesis of displacement current,the expressions for relativity of time-varying electromagnetic field in resourceless free space to inertial frames which move relatively in low speed are derived concisely.
该文从法拉第电磁感应定律和基于麦克斯韦位移电流假说的安培定律出发,推导出了在无源自由空间中时变电磁场量对以低速相对运动的不同惯性系的相对关系式,并讨论了按该相对关系变换的时变电磁场基本方程的协变性。
3) sinusoidally time-varying electromagnetic field
正弦时变电磁场
1.
Characteristics of sinusoidally time-varying electromagnetic field in our single measurement channel of brain MIT;
脑MIT单通道测量的正弦时变电磁场特性
4) 2D time varying field
二维时变电磁场
1.
A new method based on 2D time varying field is presented, which considers saturation effect including the cross magnetizing effect between d axis and q axis.
本文提出了一种基于二维时变电磁场的参数计算的新方法 ,综合考虑了交直轴磁路的饱和、交叉饱和对电抗参数的影响 ,同时对不同工况下的参数也进行了详细分析 ,并对有关计算结果进行了试验验
5) time varying electromagnetic field
时变场
1.
In the time varying electromagnetic field,we have solved Helmholtz equation of a scalar potential under the spherical polar coordinate,and obtained its general solution.
求解了时变场中球坐标系下标量位ψ(r,t)的亥姆霍兹方程。
6) time-varied wave field
时变波场
补充资料：时变
1.四时季节的变化。 2.时世的变化。亦指时世变化的规律。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条