| 1. | The secondary backscattered electron current is used to modulate the intensity of an electron beam in a cathode ray tube(crt) . 二次电子或背散射电子的电流被用来调制阴极射线管(CRT)中电子束的强度。 |
| 2. | Ion bombardment secondary electron image 离子轰击二次电子象 |
| 3. | Channel type secondary - electron multiplier 形二次电子?倍管 |
| 4. | Secondary electron detector 二次电子探测器 |
| 5. | It was said that the trends of the developing of spic would introduce " a second electronic revolution " Spic广泛的应用前景也被有关专家称为“第二次电子革命” 。 |
| 6. | The secondary backscattered electron current is used to modulate the intensity of an electron beam in a cathode ray tube ( crt ) 二次电子或背散射电子的电流被用来调制阴极射线管( crt )中电子束的强度。 |
| 7. | 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。 |
| 8. | Power electronics technique has advanced rapidly in years past , and the development was consider as the second revolution in electronics by specialists and scholars from different countries 电力电子技术近年来获得了突飞猛进的发展,并且这种发展被各国专家学者视为人类社会的第二次电子革命。 |
| 9. | The empirical formula in the process of the secondary emission is analyzed ; the stabilization condition of vacuum surface flashover is deduced . the physics image of the vacuum surface flashover is described with the seea theory 本文分析了二次电子发射过程的经验公式,推导了真空表面闪络的稳定条件,以seea理论的观点描述了真空表面闪络发生的物理图象。 |
| 10. | The dust charging associated with the electron beams including the secondary emission of dust can dominate the dust surface potential in the close cathode region . in this case , dust of the same size can levitate at two different positions in the cathode 另外还发现:在考虑极板有强电子束发射和尘埃粒子本身的二次电子发射时,同一大小的尘埃粒子能够悬浮在鞘层中两个不同的位置。 |