单词 | cupellation |
释义 | cupellation[,kju:pə'leiʃən]n. 灰皿提炼法, 灰吹法【建】 烤钵冶金法, 烤钵试金法 cupellation cu.pel.la.tion AHD: [ky›”p…-l³“sh…n] D.J. [7kju8p*6le!.*n]K.K. [7kjup*6le.*n]n.(名词)A refining process for nonoxidizing metals, such as silver and gold, in which a metallic mixture is oxidized at high temperatures and base metals are separated by absorption into the walls of a cupel.烤钵冶金法:一种使银和金等金属不氧化的提纯过程,在高温下金属混合物被氧化,低劣金属被分离出来并吸入烤钵的墙上 |
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