英语词汇“mass function”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	mass function
释义	mass function mass function 1. The only information that can be determined about the masses m ₁ and m ₂ of the two components of a spectroscopic binary when the spectral lines of only one component (of mass m ₁) can be observed. It is equal to (m ₂ ³ sin³ i )/(m ₁ + m ₂ )² where m ₁ and m ₂ are measured in solar masses and i is the inclination of the orbit. 2. (Salpeter mass function) See stellar mass.
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