英语词汇“electron lens”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

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electron lens

electron lens n. Physics a device for modifying an electron beam in the same way as an ordinary lens modifies a light beam.

ΚΠ

1931 Physical Rev. 1 Aug. 585 (heading) Electron lenses.

1949 Proc. Royal Soc. A. 197 456 An electron gun, combined with a suitable aperture and electron lens system, produces a coherent illuminating beam.

1999 D. Mitchell Ghostwritten 389 EyeSat 46SC was designed to track hurricanes from the Caribbean to the States on the Gulf of Mexico. It was later modified to combat drug trafficking, and fitted with the most powerful terrestrial-facing electronlens ever sent into space.

extracted from electronn.²

as lemmas

单词	electron lens
释义	> as lemmas electron lens electron lens n. Physics a device for modifying an electron beam in the same way as an ordinary lens modifies a light beam. ΚΠ 1931 Physical Rev. 1 Aug. 585 (heading) Electron lenses. 1949 Proc. Royal Soc. A. 197 456 An electron gun, combined with a suitable aperture and electron lens system, produces a coherent illuminating beam. 1999 D. Mitchell Ghostwritten 389 EyeSat 46SC was designed to track hurricanes from the Caribbean to the States on the Gulf of Mexico. It was later modified to combat drug trafficking, and fitted with the most powerful terrestrial-facing electronlens ever sent into space. extracted from electronn.² < as lemmas
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