略語大辞典 [Chem] 31 XAS x-ray absorption spectroscopy X線吸収分光.x-ray absorption spectroscopy; ref. XANES x-ray absorption near-edge structure (spectra), or NEXAFS(near-edge x-ray absorption fine structure), a surface chemical analysis used to estimate chemical bond directions at surfaces with an angular ac 丸善「略語大辞典」JLogosID : 11850137