恒星光谱 meaning in English
stellar spectrum
◇恒星光谱序 sequence of stellar spectra; 恒星光谱学 stellar spectroscopy; astrospectrometry
Examples
- In practice the identification of lines in a star's spectrum is not so easy .
实际上，要辨认恒星光谱中的谱线并不那么容易。 - In chap. 19 we saw that red shifts in stellar spectra result from motions away from the earth .
在第十九章我们已了解到，恒星光谱中的红移是恒星背离地球的运动造成的。 - If you spread the light of a star out into a rainbow and photograph it, you have a spectrum of the star .
如果你把恒星的光分解为彩虹的颜色并且对它拍照，你就得到了恒星光谱。 - The corona activity of late - type main sequence stars also depend on the stellar spectral type
晚型主序星的冕球活动也表现出对恒星光谱型的依赖性。 - By carefully analyzing the spectrum of a star , we can tell which elements the star s surface may contain
只要小心分析恒星光谱中的吸收线，便可以找出恒星表面的物质成分。