单词 | ashing |
释义 | ashingn. 1. Sprinkling or strewing with ashes. ΘΚΠ the world > food and drink > farming > cultivation or tillage > preparation of land or soil > fertilizing or manuring > [noun] > use of other natural fertilizers marlingc1450 liming1620 chalking1626 sanding1670 shelling1780 straw-burning1799 ashing1842 vermiculture1976 1842 J. Buel Farmer's Compan. (ed. 3) 206 Draining improves the quality of the herbage, and marling, liming, or ashing increases the quantity. 2. Reducing to ashes, spec. for the purpose of analysis. ΘΚΠ the world > matter > properties of materials > temperature > heat > burning > [noun] > consumption by fire > to ashes incinerationa1529 incinderment1609 calcination1616 cinefaction1617 calcining1651 concremation1860 ashing1937 1937 I. W. D. Hackh & J. Grant Chem. Dict. (1938) 88/2 Ashing, the process of burning organic matter, especially during analysis. 1946 Nature 20 July 96/1 Appreciable losses occur during ashing, owing to the volatility of inorganic components and adsorption to the surface of the ashing vessel. 1946 Nature 28 Dec. 946/2 Even low-temperature ashing of filter samples may alter the crystal structure. This entry has not yet been fully updated (first published 1972; most recently modified version published online June 2019). < |
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