略語大辞典 [L] 31 PDS photothermal deflection spectroscopy 光熱(光)偏向分光. photothermal deflection spectroscopy; a measurement of absorptive low values; e.g. for detecting low level of smoke (below 2mg/m3); [L:Chem:Opt]. 丸善「略語大辞典」JLogosID : 11855303