“Ηα”的概念、定义、翻译、参考文献-科学参考

单词	Ηα
释义	Ηα Astronomy The strongest line of hydrogen in the Balmer series. Its wavelength is 656.3 nm, in the red part of the optical spectrum.
随便看	analog device analogous analogous structures analogue circuit analogue computer analogue delay line analogue gate analogue image analogue signal analogue switch analogue to digital conversion analogue to digital converter analogue-to-digital converter analogue transmission analogy analysandum analysans analyser analyser of space plasma and energetic atoms analysis analysis of covariance analysis of variance analysis, paradox of analysis situs analyte

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