The Bohm criterion for the dusty plasma sheath;
尘埃等离子体鞘层的玻姆判据
A two-fluid model has been used to study the influence of the existence of the directive ions and directive electrons on the Bohm criterion of sheath.
在一维平板鞘层中应用双流体模型在有无碰撞两种情况下分别研究了定向离子束和定向电子束的存在对玻姆鞘层判据的影响 。