exit hole meaning in English
出口孔
Examples
- In the optimized structure , the electron distribution at the exit hole of the chunnel is more uniform and the electron beam is rather slim
在该结构中，电子在通道出口处的分布更加均匀，电子束的束径较小。 - When primary electrons hit the surface of the chunnel , secondary electrons are generated , which make the electron distribution at the exit hole of the chunnel more uniform
当初始电子碰撞绝缘壁时，会产生二次电子，而二次电子能改善电子在通道出口处的电子能量分布的均匀性。