In this paper, the aberration theory of electron image forming systems in the combined focusing and deflecting field has been researched using the technology of numerical simulation.
本文利用数值仿真技术对复合场中电子成像系统的像差理论做了研究。
The magnetic field associated with these particles helps protect the Earth from cosmic rays by deflecting them from the planet.
地磁场同这些粒子相结合令宇宙射线发生弯曲，从而帮助地球避开来访的宇宙射线。
A method of designing slowly-scanning circuits is described and a new type of deflection coil that can offer a uniform deflecting magnetic field is proposed.
本文叙述了慢扫描电路的设计方法，提出了一种新型偏转线圈结构，它能获得均匀的偏转磁场。
The deflecting electric field method we presented has been proved to be valid for inner surface PIII, and can increase retained dose and implant energy greatly.
研究表明，提出的偏转电场法是进行内表面注入处理的有效方法，可以极大提高内表面注入的注入剂量和注入能量。
Influence of pulse duration on deflecting electric field PIII was investigated in this paper.
研究了采用偏转电场法注入时注入电压脉冲宽度对注入效果的影响。
The general theory and experiment-al method for measuring the TV deflecting magnetic field are given in detail.
详细论述了测量偏转线圈磁场的原理及方法。
The general theory and experiment-al method for measuring the TV deflecting magnetic field are given in detail.
详细论述了测量偏转线圈磁场的原理及方法。
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