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单词 densification
释义

densificationn.

Brit. /ˌdɛnsᵻfᵻˈkeɪʃn/, U.S. /ˌdɛnsəfəˈkeɪʃən/
Origin: Formed within English, by derivation. Etymons: densify v., -fication suffix.
Etymology: < densify v. (see -fication suffix).
The fact or process of becoming dense or making something dense (in various senses).
ΚΠ
1846 W. Tizard Theory & Pract. Brewing (ed. 2) Pref. p.x Surely it cannot be unreasonable, were more perfect proofs wanting, to allow an increase of 19 for complete densification.
1862 Medico-chirurgical Trans. (Royal Med. & Chirurgical Soc.) 45 172 To test whether mere densification of lung would occasion the phenomenon, I examined sixteen females and twenty males affected with phthisis in its less grave degrees.
1950 Charleston (Va.) Gaz. 24 Feb. 13/2 The method was described as a mixing and densification process performed in a single run over the sand with ordinary road building equipment.
1970 Proc. Helsinki Symp. Ecol. Subarctic Regions 1966 90/2 Departure from these optimum conditions, especially as regards thickening, hardening and densification of the snow cover leads toward an environmental pessimum.
2002 D. Gauzin-Müller & N. Favet Sustainable Archit. & Urbanism ii. 42/1 If urban spread is to be prevented, there must also be some densification of older city districts.
This is a new entry (OED Third Edition, June 2009; most recently modified version published online March 2022).
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n.1846
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