单词 | thermogravitational column |
释义 | thermogravitational column [¦thǝr·mō´grav·ǝ`tā·shǝn·ǝl `käl·ǝm] CHEMICAL ENGINEERING A device in which thermal diffusion results from the countercurrent flow of hot and cold material, thus increasing the separation of materials in a solution by the formation of a concentration gradient (difference). Also known as Clausius-Dickel column. |
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