... 电场强度 electric field strength 电场向量 electric field vector 电滤波器 electric filter ...
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...l 电磁方程式导出:亦及 其中D为电位移(electric displacement) P为偏极向量(polarization vector) E为电场向量(electric vector) B为电磁向量(magnetic vector) M为磁化量(magnetization) μ0为磁透率(permeability) ε0为介电率(permittivity) J为电流密度 ρ...
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纵向电磁场分量 Longitudinal components of electromagnetic fields
希望大多数人都知道电场是向量场，电场描述了，对场中的带电小颗粒的力的作用。
Hopefully most of you know that the electric field is a vector field that basically tells you what kind of force will be exerted on a charged particle that you put in it.
以力场和电场变量为状态向量，给出了结构中局部化因子的表达式。
The expression for calculating the localization factors in disordered periodic structures is presented by means of the variables in mechanical and electrical fields.
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