light spectrograph 中文意思是什麼

light spectrograph 解釋
光攝譜儀
  • light : n 1 光,光線;光明,亮光 (opp darkness) Hang the picture in a good light 把那幅畫掛在能看清楚的...
  • spectrograph : n. 【物理學】攝譜儀,分光攝譜儀。adj. -ic ,-ically adv. ,-y n.
  1. And when observers take a spectrum of the galaxy, the diffraction grating of the spectrograph disperses the light over a large area on the detector, rendering the signal even fainter at each wavelength

    而當觀測者擷取星系光譜時,光譜儀的繞射光柵會把光分散到偵測器上一個很大的?圍,導致每個波長上的訊號更加微弱。
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