| 单词 | furnace spectrum |
| 释义 | > as lemmasfurnace spectrum furnace spectrum n. the spectrum of the light emitted by a substance when heated in an electric furnace. ΚΠ 1905 Astrophysical Jrnl. 21 256 The oven spectrum shows new groups of bands in the spectra of Ca, Sr, Ba, and Cu.] 1911 Contribs. Mt. Wilson Solar Observ. 16 The..strong lines..are given by the core of the arc, and appear in the furnace spectrum very faintly at the highest temperatures. 1943 Astrophys. Jrnl. 98 33 For the furnace spectrum, dysprosium was vaporized in the carbon-tube vacuum furnace at a temperature near 2600°C. < as lemmas |
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