库仑散射 Coulomb scattering
- 论述了量子力学的经典极限问题,并运用 狄 拉 克判据研究了库仑散射的经典极限;
This paper discusses the classical limit of quantum mechanics. The classical limit of Coulomb scattering is studied by applying Dirac′s criterion. - 当离子在鞘层运动时,考虑离子与中性原子之间的电荷交换和弹性碰撞,以及离子被尘粒的库仑散射和收集作用。
The charge exchange and elastic collision between ion and neutral atoms and the collection and Coulomb scattering of ion on dust grains are considered. - 而较高气压时,束电子除受自身电磁场作用及库仑碰撞散射外,等离子体不稳定性使束流传输效率明显降低。
At relatively high pressure, in addition to electromagnetic field and electron's Coulomb scattering by gas molecules, plasma instability would result in decrease of propagation efficiency.
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