In the case of low and high velocities, the analytical expressions of the electronic stopping power and the effective charge are obtained, respectively.
在低速和高速情况下，分别得到了有效电荷数和电子阻止本领的解析表示式。
An electronic stopping cross section formula for heavy ions at low yelocity is obtained within the uniform free electron gass model and perturbation limit.
在均匀电子气模型和微扰极限成立的条件下，给出了低迷离子在固体中的电子阻止截面公式。
The concepts of nuclear stopping power, electronic stopping power and average range were also introduced, the micrographs of unfilmed MCP and MCPs filmed with different thicknesses were shown.
给出了三代微光像管中微通道板离子壁垒膜对入射正离子阻止作用的描述，引进了核阻止本领、电子阻止本领和平均射程的概念。
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