An instrument specially designed for the production and examination of spectra.
| 单词 | θ78922 |
| 释义 | the world > matter > physics > atomic physics > decomposition of light, spectrum > study of spectra > [noun] > instrument used in (10) spectroscope1861 An instrument specially designed for the production and examination of spectra. spectrometer1874 An instrument used for measuring the index of refraction. Now in extended use, any of a wide range of instruments for producing spectra and… spectrophotometer1881 An instrument designed to measure the relative intensity of light (usually transmitted or emitted by a substance under study) at different… spectrograph1884 An instrument used for photographing a spectrum. More widely, any apparatus for producing a visual record of a spectrum (optical or otherwise). Cf. m… integrating spectroscope1898 a spectroscope in which the slit receives light from all parts of a luminous object and blends it all together to form a single united spectrum… X-ray spectrometer1914 milliprobe1963 An instrument for analysing small amounts of material; spec. a form of spectrometer, used esp. to study delicate or valuable objects, in which a… Subcategories:— part of (1) — drop in output from (1) — loss of resolution (1) |
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