The properties of the cathode fall region are discussed by applying one dimensional model of non equilibrium plasma region adjacent to an electric arc cathode.
采用一维非平衡等离子体模型讨论了阴极区的等离子体性质，阴极区被分为电离区和空间电荷区。
2
The size of reversing electric potential may be changed and equilibrium between reactance electrical potential and reversing electrical potential may be broken by manual.
通过人为改变换向电势大小，打破电抗电势与换向电势平衡。
3
An electron plasma may be in thermal equilibrium state under the confinement by electric and magnetic fields.