这就产生了电荷的一种双层结构分布——比如说一个负电荷的平面和紧邻着弥散着的带正电的相对离子云。
The result is a double-layer distribution of charges-for example, a plane of negative heads and an adjacent diffuse cloud of positive counterions.
上行离子主要分布在近地空间，其通量密度相对于地心距离呈负梯度。
The ionospheric up flowing ion mainly distributes in the near geo space and its flux has a negative gradient versus geo center distance.
发现了电磁波相对于均匀等离子体分布的一些变化规律：HE模式的电磁波截止频率降低，EH模式的电磁波截止频率升高。
The principles of variation compared with homogeneous conditions are discovered: the cut-off frequencies of HE waves decrease, while the cut-off frequencies of EH waves increase.
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