The effect of field strength, initial phase, bunch shape and charge on electron beam transverse emittance is also explored by numeric simulation method.
利用数值模拟方法研究了加速场强、注入相位、束团大小、形状、电荷等因素对束流横向发射度产生的影响。
The combined method of gnass elimination and optimization is used to solve the equation of charge-simulation, and it is an effective method for increasing the accuracy and assuring the convergence.
文中提出用高斯列主元消去法与最优化方法相结合的技术求解模拟电荷方程组，是提高精度和保证收敛的一种有效算法。
The charge simulation method for the calculation of the electric field intensity in the rod-plate gap is also briefly introduced.
为了进行外加场强的计算，文中还简介了用模拟电荷法计算棒——板间隙场强的方法。
A three dimensional surface charge simulation method is improved for effective computation of stray capacitance of electric apparatus.
为了有效地求取电气设备的空间分布电容值，对三维空间表面电荷法进行了改进。
Heat charge simulation method which was derived from comparison of electric and thermal field was presented to calculate the static temperature field of underground cables.
根据电场和温度场的相似性，提出了用于计算地下电缆群稳态温度场的模拟热荷法。
Applying the finite difference method, the numerical simulation of the surface charge density of a finite conductor stick is presented.
利用有限差分法对有限长导体棒电荷面密度进行了数值模拟。
Simulation results are consistent with those of numerical method of equivalent charge distribution (ECD).
该模型模拟计算结果与采用等效电荷方法数值计算结果相一致。
L-M Method and Charge Simulation Method are both used for the analysis of electrical field distribution in a needle plate electrode system.
本文采用拉麦方法，理论分析了针-板电极的电场分布。
In this paper a new approach for optimising electrode contour is described, which combines the correction of coordinates and magnitudes of optimization charges with Optimized Charge Simulation Method.
本文提出用优化模拟电荷法结合优化增量方程，通过交替修正优化电荷的电量和位置参数来优化电极形状。
In this paper a new approach for optimising electrode contour is described, which combines the correction of coordinates and magnitudes of optimization charges with Optimized Charge Simulation Method.
本文提出用优化模拟电荷法结合优化增量方程，通过交替修正优化电荷的电量和位置参数来优化电极形状。
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