The nonlinear space charge effect due to the nonuniform particle density distribution in bunched beam of a linac is discussed.
提出了在强流直线加速器中，由空间电荷束团的密度分布所引起的非线性效应。
It is found that the change of threshold voltage value fits in exponential law with absorbed dose, which is caused by the effect of space charge and interface charge.
产生这种现象的原因是场效应管氧化物中的空间俘获电荷与吸收剂量近似成线性变化，对阈值电压变化和吸收剂量有近似线性的改变；
Simulation and measurement result indicate that magnetic field influence the beam current of MIG, and the beam current of the MIG depends on the cathode temperature and space charge effect.
模拟和测量结果显示磁场对MIG的束流有影响，MIG的束流也与阴极温度和空间电荷效应有关系。
The space charge effect and the beam loading effect are considered in the equation of beam dynamics.
粒子运动方程中考虑了空间电荷效应和束流负载效应。
We aslo study the effect of the applied field on recording of the first three higher order harmonics of the space charge field.
当扩散场与外加电场可比拟时，外加电场对空间电荷场的影响不大；
Method of calculations for electron beam comtours including the effect of space charge was derived from the field free of space charge.
讨论如何由无空间电荷存在的场求空间电荷作用下电子注的包迹。
Conductivity varies with grain size of GDC films due to the grain boundary space charge effect, the smaller the grain size, the higher the conductivity and vice versa.
晶界空间电荷效应导致GD C薄膜电导率随晶粒尺寸而变化，晶粒尺寸越小，电导率越大。
The paper give a generalized theory equation with space charge effect. It does not restrict the range of Temperature and Field strength, It can use for metal FEA numerical calculation.
本文试图给出一个普适的统一的理论公式，它考虑了空间电荷限制效应和温度的影响，并且对场强也没有特别的限制，可用于金属FEA的数值计算。
The hot ion beam is cooled by Coulomb interaction with intense and cold hollow electron beams. By analysis of space charge effect of solid and hollow electron beam respectively, the …
通过分析实心电子束和空心电子束的空间电荷场，研究了其对电子束速度和温度的影响。
The nonlinear space charge effect of bunched beam in Hnac is one of the important reasons that induces the emittance growth because of the conversion of the field energy to kinetic energy.
直线加速器中电荷束团的非线性效应是导致束流发射度增长的一个重要原因。
The 2-d effect and the initial energy influence of emitting electrons on space-charge-limiting current in diode are studied by PIC simulation and theoretical analysis.
采用理论分析和粒子模拟的方法研究了阴极发射电子初始能量和二维效应对二极管空间电荷限制流的修正。
The 2-d effect and the initial energy influence of emitting electrons on space-charge-limiting current in diode are studied by PIC simulation and theoretical analysis.
采用理论分析和粒子模拟的方法研究了阴极发射电子初始能量和二维效应对二极管空间电荷限制流的修正。
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