电磁模 meaning in English

electromagnet mode

Particle simulation method is used to investigate the properties of the rco - tat , including the basic physical process of the beam - wave interactions and the dependence of the microwave radiation on the structure parameters , the beam parameters , and the guiding magnetic field intensity and distribution
利用21 / 2维电磁模相对论pic粒子模拟程序研究了rco - tat工作的基本物理过程，并研究了器件的结构参数、束流参数、导引磁场强度和分布对束波作用和微波输出的影响。
The thesis also gives the concept of the electromagnetic density of modes ( edom ) . the distribution features of edom in the band - edge of 1d photonic crystal are studied according to the computational results . the dispersive properties of 1d photonic crystal are discussed by introducing the concept of complex effective refractive index
阐述了一维光子晶体中电磁模密度的概念，由计算结果分析了电磁模密度在禁带边缘的分布特点；用复有效折射率讨论了一维光子晶体的色散特性。