“electron-beam channeling”的概念、定义、翻译、参考文献-科学参考

单词	electron-beam channeling
释义	electron-beam channeling [i`lek´trän ´bēm `chan·ǝl·iŋ] ^ELECTRONICS The technique of transporting high- energy, high-current electron beams from an accelerator to a target through a region of high-pressure gas by creating a path through the gas where the gas density may be temporarily reduced; the gas may be ionized; or a current may flow whose magnetic field focuses the electron beam on the target.
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