查询词典 electron beam

Then the corresponding sigma matrix is given to further estimate the beam emittance extracted from electron cyclotron resonance ion source.

然后给出了相应的相椭圆系数矩阵来进一步估算从ECR离子源引出束流的发射度。

Experiments concerning the ion beam extraction and transmission have been done in Institute of Modern Physics on the Lanzhou Electron Cyclotron Resonance Ion Source No.

针对ECR离子源的束流引出及传输研究，在中国科学院近代物理研究所的LECR3离子源实验平台上开展了大量的实验。

In a this tube pair of deflection plate, besides demonstration electron under electric field role deflection movement, but also played causes the beam convergence the function, if causes two deflection plates the electric potentials to be lower than the acceleration extremely electric potential approximately 30 volts, then the focusing condition is best.

该管内的一对偏转板，除了演示电子在电场作用下的偏转运动外，还起了使电子束会聚的作用，如使两偏转板的电位低于加速极电势约30伏，则聚焦状态最佳。

Electron microscopy and focused ion beam products and components.

电子显微镜和聚焦离子束产品和组件。

The beam dynamics in micro-pulse electron gun s is studied using simulation methods in this paper.

用模拟计算的方法，研究了微脉冲电子枪的束流动力学行为。

The effect of solenoid's leakage field on the beam of the electron gun has also been discussed.

另外对直线加速器螺线管聚焦线圈漏场对束流的影响也作了讨论，采用相应措施可增加磁屏蔽，减小漏场影响，保证束流品质。

Electron lens:any of various devices that use an electric or a magnetic field to focus a beam of electrons.

电子透镜：通过一个电场或一个磁场来使一束电子会聚的一种装置。

Research Work on electron optics system of multi-beam klystron has been described systematically in this paper.

摘要本文比较系统地阐述了在多注速调管电子光学系统中开展的研究工作。

Boundary Element Method is applied to simulate electron optics system of multi-beam klystron with PRPM focusing in this paper.

摘要该文采用边界元软件TAU对具有周期反转永磁聚焦结构的多注速调管电子光学系统进行研究。

In this paper, the high peak power Multi-Beam Klystron was preliminarily researched and the electron optics system and RF interaction system of an S-band 50 MW MBK were studied.

对高峰值功率多注速调管进行了初步的研究，重点研究了S波段50 MW多注速调管的电子光学系统和高频互作用系统。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。