ion beam-plasma的意思|示意

It is suggested that the instability is excited in the low density plasma when the electron beam drift velocities exceed the ion acoustic speed.

不稳定性产生的可能机制是由于电子束穿过低密度本底等离子体的漂移速度超过离子声速而激发起来的。

Considering the disturbance of the plasma electrons at the beam-ion channel boundary, the eigen-equation of TM mode has been derived.

考虑束-离子通道边界上等离子体电子可能发生的扰动，导出了TM模本征方程的理论式。

It was used to predict the beam optical performance of an extraction system for a surface-plasma bucket negative ion source.

对表面-等离子体型桶式负离子源引出系统束光学的性质进行了数值模拟。

The results show that electromagnetic instability can be excited in an ion-beam-plasma system. Ion-electron collisions increase the growth rate of the instability.

结果表明，在离子束-等离子体系统中可以激发维泊耳型电磁不稳定性，离子和电子之间的碰撞将使这类不稳定性的增长率增加。

DLC films and gradient composition DLC films were deposited on si substrates in plasma-ion beam enhanced deposition system for the industrial applications and improving the adhesion.

本文基于产业化应用和改善类金刚石膜与基体结合力为目的，在大型工业用等离子体—离子束增强沉积系统中，获得了DLC膜和梯度复合dlc膜。

In cooling storage ring heavy ion beam is plasma of high density. when a big power laser interacted on it, it will get ultra-high temperature.

重离子冷却存储环中的束流是高密度的等离子体，这样的束流照射物体将得到超高压强。