单: singular number fate; destin ...电子束: electron beam单电子束管: single electron beam tube单电子束存储示波器: single beam storage oscilloscope单电子管: univalve单电子管的: single-valve单电子激发: one-electron excitation单电子键: one electron bond; one-electron bond; oneelectro ond单电子近似: one electron approximation单电子理论: one-electron theory单电子谱: single electron spectrum单电子枪: one gun单电子原子: one-electron atom单电子转移: single electron transfer弧单电子: unpaired electrons电子束: electron beam; pencil; bunch of electrons; bundle of electrons; cathode beam; cathode-ray beam; cathode-ray pencil; electron bundle; electron rays; electronic beam电子群, 电子束: packet of electrons电子束电子: beam electrons单电位电子枪: unipotential gun单电子电晶体: single electron transistor单电子晶体管: single electron transistor弧单电子浓度: unpaired-electron concentration又称单电子岛: coulomb island电子束压焊, 电子束焊: electron beam bonding保持电子束: holding beam
