知識(shí)貝殼
知識(shí)貝殼
所屬欄目：礦物學(xué)專業(yè)術(shù)語(yǔ)
Definition: An absorption edge is a sharp discontinuity in the absorption spectrum of X-raysby an element that occurs when the energy of the photon corresponds to the energy of a shell ofthe atom.吸收邊xī shōu biānExample:It also showed that the optical abso ......（本文共 533 字 ） [閱讀本文] >>