A device used to select radiation of a single wavelength or energy (or, in practice, a very narrow range of wavelengths or energies).
| 单词 | θ79437 |
| 释义 | the world > matter > physics > atomic nucleus > radioactivity > X-rays > study of crystals by X-rays > [noun] > diffraction by crystal atoms > spectrometer used in (1) monochromator1909 A device used to select radiation of a single wavelength or energy (or, in practice, a very narrow range of wavelengths or energies). |
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