...上有两个额外的备选电阻,可以将原有金属层 原有金属层用 激光切断 激光切断,并适用聚焦离子束 聚焦离子束(focused ion beam) 的方法淀积新的金属 淀积新的金属来增加金属线。
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表面(通常外表镀金)后,会激发二次电子束(secondary electron beam) 反射,使影像为电子接收器接收,经一连串影像放大后,会在萤幕上呈
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电子束 [物] electron beam ; E-Beam ; EB ; [物] electronic beam
离子束 FIB ; HIPIB
分子束外延 Molecular Beam Epitaxy ; MBE ; LMBE
电子束曝光 electron beam lithography ; electron beam exposure ; EBL
粒子束武器 [军] particle beam weapon
电子束熔炼 electron beam melting ; EBM
电子束焊接 [机] electron beam welding ; EBW
聚焦离子束 FIB ; focused ion beam ; focusing ion beam
电子束焊 [机] electron beam welding ; EBW
他指的当然是LHC(大型强子对撞机)。在阿尔卑斯山脚下,LHC成功发射粒子束,进行了第一次试验。
He was, of course, referring to the Large Hadron Collider that just conducted its first successful test, firing a stream of particles under the Alps.
子束随机像差降低了合成光束的远场光斑峰值功率,并引起光束的弥散。
The random aberration of each beam reduces peak intensity of their far-field combination spot, and makes it dispersion.
像陡峭山坡上的雪崩一样,一束入射光的脉冲最初仅仅释放少数的电荷载子(charge carrier),这些电荷载子再轮流释放其他的载子,直到原始信号被放大很多次。
Analogous to a snow avalanche on a steep mountain slope, an incoming light pulse initially frees just a few charge carriers which in turn free others until the original signal is amplified many times.
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