短語詞組短語coherence Raman scattering 同調(diào)拉曼散射coherence scattering length 同調(diào)散射長度low -coherence dynamic light scattering 低相乾動(dòng)態(tài)光散射polarimetric scattering coherence matrix 極化散射相乾矩陣 返回 coherence scattering