| 单词 | melting cone |
| 释义 | > as lemmasmelting cone melting cone n. a small conical vessel made of copper or brass, used in assaying metals. ΚΠ 1741 tr. J. A. Cramer Elements Art of assaying Metals iii. 72 You may use, instead of melting Cone,..a large brass or iron-Mortar, or any large iron-Vessel whatever. 1807 A. Aikin & C. R. Aikin Dict. Chem. & Mineral. I. 525/1 When the fusion is compleat it must be poured into a melting cone previously heated and greased. 1918 A. C. Fieldner et al. Fusibility of Coal Ash 86 Unburned dextrin or other organic binding materials may also under certain conditions cause the melting cone to swell. 1993 M. E. Chakley et al. in I. G. Matthew World Zinc '93 329/1 Belt filter cake is continuously fed to a melting cone which is also fed by dirty molten sulphur contained in the dirty sulphur pit into which the melting cone discharges. < as lemmas |
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