“vacuum ultraviolet radiation”的概念、定义、翻译、参考文献-科学参考

单词	vacuum ultraviolet radiation
释义	vacuum ultraviolet radiation [`vak·yǝm ¦ǝl·trǝ`vī·lǝt ´rād·ē`ā·shǝn] ^{ELECTROMAGNETISM} Ultraviolet radiation with a wavelength of less than 200 nanometers; absorption of radiation in this region by air and other gases requires the use of evacuated apparatus for transmission. Also known as extreme ultraviolet radiation.
随便看	Dirac monopole Dirac particle Dirac quantization Dirac sea Dirac spinor Dirac theory Dirac wave function direct access direct-access library direct-access memory direct-access method direct-access storage direct-access storage device direct-acting pump direct-acting recorder direct address direct-address processing direct air cycle direct allocation direct-aperture antenna direct-arc furnace direct-band-gap semiconductor direct bearing direct-bonded bearing direct broadcasting satellite system

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