adj.輻射測量的;輻射度的
Because of these advantages, sedimentary evidence can be dated with sufficient accuracy by radiometric methods to establish a precise chronology of the ice ages. 因為這些優(yōu)點,沉積物證據(jù)可通過輻射測量的方法提供足夠精確性來建立精細的冰河世紀年代表。