【摘要】 给出直流辉光放电等离子体的一维磁流体力学（ＭＨＤ）方程组及其稳态的差分方程和边界条件，并利用计算机计算、作图给出等离子体的电位、电子密度、离子密度、电子速度和离子速度的一维空间分布曲线．最后对计算结果进行讨论更多还原

【Abstract】 This paper brings out one-dimensional magnetohydrodynamicsequation and its differential equation of steady-state with boundary condition.Calculated and drawn by computer, carves for electric potential, electron density, ion density, electron velocity, ion velocity as function of longitutinal coordinates are given.更多还原