处于空间电环境条件下的航天器表面会出现电荷积累，形成高的电势值。
The charge accumulation phenomenon on the surfaces of a spacecraft at a high altitude or geosynchronous orbit would appear.
以陷阱电荷限制传导理论为基础，用数值方法研究了单层有机电致发光器件发光层中电势、电场和载流子密度的空间分布。
The electrical potential, field and carrier density in emission layer of single layer organic light-emitting devices are numerically studied based on the trapped charge limited conduction theory.
空间电荷形成的虚阴极的位置和电势周期性地振荡。
The position and potential of the virtual cathode caused by space charge effects oscillate periodically.
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