出典:Wiktionary
出典:『Wiktionary』 (2012/12/28 09:06 UTC 版)
absorption edge (複数形 absorption edges)
出典:Wikipedia
出典:『Wikipedia』 (2011/06/28 07:21 UTC 版)
An absorption edge is a sharp discontinuity in the absorption spectrum of a material. These discontinuities occur at wavelengths at which the energy of an absorbed photon corresponds to an electronic transition or ionisation potential.
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7 point
the melting point
屈折率.
the refractive index
the freezing point
quarter-binding
quarter-binding
排気口.
反射角.