略語大辞典 [L] 26 RIS resonance ionization spectroscopy 共鳴イオン化分光. 原子計数法.resonance ionization spectroscopy; an ultra-sensitive analytical technique for elemental or isotopic analysis; an atom counting method; ref. MS(mass spectroscopy); [L:Phys:Chem:Mat:Env]. 丸善「略語大辞典」JLogosID : 11857835