本文根据LEO中等离子体温度低、密度高、德拜长度小的特点，采用薄鞘层近似，计算了离子收集电流；
On the basis of the plasma conditions in LEO. We adopt plasma thin sheath model and calculate ion collection current.
本文根据LEO中等离子体温度低、密度高、德拜长度小的特点，采用薄鞘层近似，计算了离子收集电流；
On the basis of the plasma conditions in LEO. We adopt plasma thin sheath model and calculate ion collection current.
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