| 单词 | water injection |
| 释义 | > as lemmaswater injection water injection n. (a) Medicine injection of water into the body; an instance of this (now rare); (b) Mechanics the injection of water into the cylinders of a piston engine or the air intake of a jet engine, to produce cooling and increase engine efficiency; (c) Oil Industry injection of water into a reservoir rock in order to force oil into production wells; = water flooding n. ΘΚΠ society > occupation and work > industry > drilling for oil or gas > [noun] > forcing in water or fluid water injection1795 water drive1917 water flooding1926 repressuring1927 water flood1928 hydraulic fracturing1948 fracking1953 sandfrac1953 sandfracing1957 hydrofracturing1972 society > occupation and work > equipment > machine > machines which impart power > engine > internal-combustion engine > [noun] > piston > injection of water into water injection1795 1795 J. Latta Pract. Syst. Surg. III. vi. 667 Febrile symptoms, with pain and heat in the stump, began to come on the day after the operation; for which he was blooded in the arm to twelve ounces, and had a large water injection. 1847 J. Shew Water-cure Man. ii. i. 181 She took water injections daily. 1904 Med. News 2 July 42/1 He detailed his experience with urethritis in the male, and referred to hydrogen dioxide and unirritating germicidal solutions as substitutes for plain water injections. 1919 L. H. Morrison Oil Engines xxiii. 410 The principal use of water injection is the control of the temperature of the hot bulb or combustion chamber. 1943 Oil & Gas Jrnl. 11 Nov. 230/2 The economic possibilities of experimental water injection were clear. 1970 M. Smith Aviation Fuels ix. 62 By means of water injection, heat is taken away from the cylinders, pistons and exhaust valves, and removed out of harm's way by the steam so formed. 2008 Wall St. Jrnl. 22 Apr. a20/3 With the data, the company built models to simulate how the [oil] field might respond to water injection. < as lemmas |
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