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electron beam tester 电子束测试器
To vary(electron velocity) in an electron beam. 调制在一个电子束中改变（电子速率）
In cathode ray tube display, the continuation of light emission from phosphor after excitation by the electron beam. 在阴极射线管显示器中，用电子束激励后荧光物质光发射的持续现象。
Effects of electron beam surface remelting and solidification on the microstructure and hardness of Crl2MoV steel are studied by means of an optical microscope and a Vickers hardness tester. 本文采用电子束对Cr12MoV模具钢进行表面熔凝处理,并利用光学显微镜及显微硬度计等研究了材料在电子束表面熔凝处理后的显微组织及硬度变化规律。
As the electron beam scans the image, variations of light inten. 当电子束扫描图像时,图像的光强度变化变成了电强度变化。
Electron Beam Properties and Lasing Experiment of FEL[J]. 引用该论文杨兴繁;黎明;金晓;黎维华;陈天才;徐勇.
EB inks is the electron beam energy to curing the WGT. EB油不朱是拔取电子束能量举行固化的兼用油不朱。
Design of large orbit gyrotron electron beam double-cusp gun[J]. 引用该论文邹峰;薛谦忠;刘濮鲲.
The device in a writing tube or CRT which generates the electron beam. 扫描管或阴极射线管中一种产生电子束的部件。
Using methods like electron beam melting or selective laser sintering. 使用方法如电子束熔炼或选择性激光烧结。
Numerical simulation of a large orbit gyrotron cusp electron beam[J]. 引用该论文赵青;李宏福;任同;罗勇.
Electron beam equipment for welding, drilling and surface treatment of metallic materials. 用于金属材料焊接、钻孔和表面处理的电子束设备。
An electron beam, forming a scanning spot on the signal plate, zigzags its way, line by line, across the plate. 在信号板上形成扫描点的电子束，逐条地曲折扫过信号板。
TC4 alloy can be welded by many kinds of methods such as TIG, MIG, PAW and electron beam welding (EBW in short). TC4钛合金在保护良好的条件下可以采用TIG、MIG、PAW及电子束焊等多种焊接方法。
Electron beams are widely used in medicine and measurement. 电子束被广泛地应用在医疗、测量等领域。
For instance, the phosphor on a CRT screen needs to be constantly reactivated by an electron beam in order to remain illuminated. 例如，阴极射线管荧光屏上的磷光体为了保持它激发光状态，需要用电子束不断地再激励。
Indeed the use of an electron beam or X-rays for irradiation overcomes the need for a radioactive source altogether. 用电子束或X-射线进行辐照确实完全解除了对某种放射源的需要。
The electronic beam oscilloscope acts as a sort of microscope for short times. 电子示波器的作用就象一种短的时间用的“显微镜”。
In cathode ray tubes, the small area on the screen surface which is bombarded by the electron beam. 在阴极射线管中,屏幕表面上受到电子束轰击的小区域。
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。