negative space charge

基本解释

A space charge lens consisting of negative electrode and magnetic mirror isdescribed.
文章叙述了一种由负电极和磁镜组成的空间电荷透镜。
When employing such beams, the addition of electrons or negative ions for neutralizing the effects of space charge is often crucial for achieving success.
当使用这样的射束时，添加用于中和空间电荷的影响的电子或负离子对于获得成功往往是有决定性意义的。
ip.com
Analytical expressions of coupling frequencies of Raman free-electron lasers are deduced based on the physical image of the coupling between negative-energy space-charge wave and EM wave.
从负能空间电荷波与电磁波耦合的物理图像出发推导了喇曼散射模式自由电子激光器耦合频率的解析表达式。