“equivalent width”的概念、定义、翻译、参考文献-科学参考

单词	equivalent width
释义	equivalent width Astronomy A measure of the strength of a line in a spectrum. An emission line is an increase in the intensity of a spectrum, while an absorption line is a dip. The equivalent width is the width of the spectral continuum that has the same area as the line. Values are negative for emission lines, positive for absorption lines.
随便看	delta Delta Aquariid meteors delta bonding delta-brass Delta Cephei star delta circuit partial eta-squared partial evaluation partial fractions partial fractions expansion partial function partial least squares partial likelihood partial logic partially miscible liquids partially ordered set partially permeable membrane partial melting partial node partial order partial ordering partial pressure partial product partial range zone partial recursive function

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