英语词汇“harvard-draper sequence”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	harvard-draper sequence
释义	Harvard-Draper sequence Harvard-Draper sequence [¦här·vərd ′drā·pər ‚sē·kwəns] (astronomy) A system of classification of stellar spectra based on features that are found to vary in a smooth way from one star to another, and on the star's color. Also known as Harvard sequence
随便看	microgranitic microgranuloma micrograph micrographer micrographia micrographic micrographically micrographics micrographic surgery micrographic texture micrographs micrography microgravimetry micro-gravity microgravity microgravity chamber microgravity encapsulation process system microgravity environment compatibility microgravity glovebox microgravity interdisciplinary research microgravity isolation measurement microgravity observations of bubble interaction microgravity research program office microgravity science and applications cooperative program microgravity science and applications division

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Harvard-Draper sequence