常见例句Schlemmer G, Welz B. Palladium and magnesium nitrates, a more universal modifier for graphite furnace atomic absorption spectrometry [J ]. Spectrochimi Acta. 1986,41 : 1157 - 1165. 宣維康.;鈀鎂基躰改進劑對鉛;鉍;鍺在石墨爐中原子化影響的研究[J] 返回 Welz