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electron beam metalization 电子束金属化
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。
The silver coated PMMA arrays are fabricated by electron beam patterned PMMA and thermal evaporated silver metal. 我们使用电子束曝光显影聚甲基压克力(PMMA)和热蒸镀银的方式来制备银覆盖的甲基压克力阵列。
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。
Chemical reaction among Cr,Fe and C powder which were mixed and laid on the metal surface occurred through vacuum electron beam rotary scanning heating. 通过真空电子束原位合成技术在低碳钢表面局部区域合成碳化物,用以改善金属表面的耐磨性能。
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.
The demands on the broad ion sources for material modification are described. The kaufman gas ion sources and the Electron beam evaporation metal ion source (EBE) of high current are emphasised. The RF, ECR, as well as MEVVA sources are also introduced. 本文叙述了对材料表面改性的宽束离子源的要求，重点介绍了考夫曼型气体离子源及电子束蒸发强流金属离子源，也介绍了RF、ECR离子源及MEVVA源。
The element distribution in an electron beam welding (EBW) seam was analyzed with a scanning electron microscope (SEM). The relationships among the flow of the melting metal and the element distribution in the EBW process were discussed. 利用扫描电子显微镜 (SEM)分析了电子束焊缝中熔质元素分布 ,以及焊接过程中熔池流动与熔质分布的关系。
The phenomena such as instability, filament effect, and self-pinch effect of pseudospark electron beam were studied and analyzed by the bombardment of solid evident films and metal targets. 通过电子束对固体变色片和金属靶的轰击，对赝火花电子束的不稳定性、细丝效应和自箍缩效应等现象做了研究和分析。
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。
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。
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”。
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。