单词 | filtering apparatus |
释义 | > as lemmasfiltering apparatus C1. General attributive, as filtering apparatus, filtering material, etc. ΘΚΠ the world > physical sensation > cleanness and dirtiness > freedom from impurities > removal of impurities > filtering or percolating > [adjective] filtering1576 1576 G. Baker tr. C. Gesner Newe Jewell of Health f. 213v Set this into a filtring vessell. 1658 G. Starkey Natures Explic. 197 That only be saved which remains behinde in the filtring bag. 1792 G. Cowen Brit. Patent 1920 A quantity of sand, or any other filtering material. 1830 Gardener's Mag. 6 156 Water may be drawn from this tank, and introduced into the filtering tank. 1845 J. Wilkinson Brit. Patent 10,984 Which [a cistern] must be considerably above the level of the filtering apparatus. 1868 Engineering 15 May 482/2 At Birmingham the sewage of 200,000 persons was discharged into a filtering tank, the filtering media being gravel. 1911 Science 20 Oct. 516/1 So-called gravity filters in which the filtering material is composed of vegetable or animal charcoal. 1946 Billboard 26 Oct. 99/1 As a result, a filtering tank had to be set up, which removed chlorine. 2014 Star Tribune (Minneapolis) (Nexis) 22 Apr. 1 a Water that's first used to cool machinery is caught and piped to filtering tanks, then reused to spray out hog pens. 2015 T. J. Sullivan et al. Air Pollution & Freshwater Ecosystems iii. 89 Discard the used filter and rinse the filtering apparatus. < as lemmas |
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