单词 | pressure treatment |
释义 | pressure treatmentn. 1. Impregnation of timber with a preservative applied under pressure. ΘΚΠ society > occupation and work > industry > building or constructing > constructing or working with wood > [noun] > seasoning or preserving beathing1591 seasoninga1642 natural seasoning1856 impregnation1872 Burnettizing1885 fuming1893 haskinization1899 Rueping1904 full-cell1909 Powellizing1913 pressure treatment1914 pressure-treating1924 fixation1968 boucherizing- 1914 F. Moon & N. C. Brown Elements Forestry xii. 235 The Rueping, Card, Lowry and other more or less important processes are in common use but they are all variations of the same pressure treatment. 1950 A. J. Panshin et al. Forest Products iv. 65 Practically all southern pine poles are given a full-length pressure treatment with creosote oil before being placed in service. 2000 Paint & Coatings Industry (Nexis) 1 Nov. 56 Proper pressure treatment with a preservative can eliminate the decay risk. 2. Biology. Subjection of cells, organisms, etc., to increased pressure. ΘΚΠ the world > life > biology > laboratory analysis > processes > [noun] > pressure-treatment pressure treatment1940 1940 Biol. Bull. 78 106 It is clear that the time relationships between nuclear and cytoplasmic division may be somewhat disturbed by pressure treatment. 1970 S. B. & A. M. Zimmerman in A. M. Zimmerman High Pressure Effects on Cellular Processes viii. 183 Numerous vacuoles appear in the cell cytoplasm following decompression and may be representative of some damage caused by the pressure treatment. 1992 Cells & Materials 2 49 Fibroblast cells, endothelial cells and pericytes show degenerative changes attributed to the effects of pressure treatment. This entry has been updated (OED Third Edition, March 2007; most recently modified version published online March 2022). < n.1914 |
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