斯隆数字巡天
- 网络Sloan Digital Sky Survey;SDSS
斯隆数字巡天-
这项研究是斯隆数字巡天项目（SDSS）的一部分。
The research was conducted as a part of Sloan Digital Sky Survey ( SDSS ) .
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随着现代巡天的迅速发展，星系的光谱数据到达了前所未有的数量，尤其是斯隆数字巡天更是带来了数百万的高质量星系光谱。
With the advent of large-area spectroscopic surveys , galaxy spectral data reached unprecedent-ed numbers , especially the Sloan Digital Sky Survey provide millions of high-quality spectra .