The electrostatic and magnetic neutralization model has been adopted in solving the initial value problem of the beam-plasmasystem to obtain the plasma response functions.
采用电荷中和及磁中和模型，求解了束-等离子体系统的初值问题，得到了等离子体的响应函数。
2
The electric current and alloy elements in powder system are major factors for influencing melt viscosity in surface metallurgy by plasmabeam.
影响等离子表面冶金熔池中合金熔体粘度的主要因素是电流和粉末体系中的合金元素。
3
It was used to predict the beam optical performance of an extraction system for a surface-plasma bucket negative ion source.