知识贝壳
知识贝壳
所属栏目：矿物学专业术语
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.吸收边xī shōu biānExample:It also showed that the optical abso ......（本文共 533 字 ） [阅读本文] >>