a mounting for a spectrograph with a Rowland grating in which the grating and detector are connected by a bar forming the diameter of the Rowland…
| 单词 | θ76561 |
| 释义 | the world > matter > physics > electromagnetic radiation > light > chromatism > [noun] > spectrum > instrument for examining > arrangement (2) Rowland mounting1895 a mounting for a spectrograph with a Rowland grating in which the grating and detector are connected by a bar forming the diameter of the Rowland… Rowland circle1902 a circle on which the slit, (concave) diffraction grating, and detector of a spectrograph must all lie if all the spectral lines are to be brought… |
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