单词 | seepage |
释义 | seepagen. Originally Scottish and U.S. Percolation or oozing of water or fluid; leakage; spec. the slow movement of water into or out of the ground (as distinct from percolation through it); the slow movement of water through the ground under the action of gravity. Also, that which oozes. ΘΚΠ the world > movement > motion in a certain direction > going or coming out > [noun] > exuding exudation1617 ooze1718 seepage1825 sudoresis1834 exuding1849 exudence1874 the world > movement > motion in a certain direction > movement over, across, through, or past > [noun] > through any medium or space > passing through a porous medium sipec888 oozinga1398 siping1503 sying1530 filtering1576 filtration1602 percolation1613 transudation1617 filtrature1670 ooze1718 transuding1756 sap1794 seepage1825 sipage1825 percolating1861 soakage1867 bleeding1926 the world > matter > liquid > liquid flow > action or process of flowing > [noun] > action or process of flowing > slowly or through pore-like openings seepage1825 1825 J. Jamieson Etymol. Dict. Sc. Lang. Suppl. at Sipe Seipage, leakage. 1874 R. W. Raymond Statistics Mines & Mining 324 To allow for evaporation and seepage. 1892 A. C. Gunter Miss Dividends (1893) 190 There is no seepage at this season, and we are way above the water level. 1913 V. B. Lewes Oil Fuel 61 The surface indications, apart from seepages of oil, escape of natural gas from the soil, [etc.]..are practically nil. 1923 U.S. Geol. Surv. Water-Supply Paper No. 494. 43 Seepage may be divided..into influent seepage..and effluent seepage. 1950 N.Z. Jrnl. Agric. June 559/2 Placing concrete ‘seep collars’ round the pipe reduces the possibility of seepage. 1967 R. C. Ward Princ. Hydrol. viii. 311 Most of the rainfall which percolates through the soil layer to the underlying groundwater will eventually reach the main stream channels as groundwater runoff (sometimes referred to as..effluent seepage). 1974 Daily Tel. 4 Apr. 17 An extensive seepage of fuel oil from a fractured feed pipe. 1976 A. J. Raudkivi & R. A. Callander Anal. Groundwater Flow i. 1 The motion of groundwater can be subdivided as follows: seepage; capillary rise and capillary flow; percolation, which occurs..under the action of a hydraulic gradient; turbulent groundwater flow. Compounds C1. General attributive. seepage flow n. ΚΠ 1939 A. K. Lobeck Geomorphol. v. 159 Run-off..occurs in two ways: (a) as surface run-off..; and (b) as ground-water run-off,..often called seepage flow. 1976 A. J. Raudkivi & R. A. Callander Anal. Groundwater Flow i. 2 This movement is complicated by the presence of ground air, most of which is expelled from the ground or dissolved in the seepage flow. seepage loss n. ΚΠ 1902 U.S. Geol. Surv. Water-Supply & Irrigation Paper No. 67. 42 C. E. Grunsky has measured the seepage loss in King River and the Fresno canal. 1937 C. F. Tolman Ground Water vii. 169 Seepage loss from this river is less than 5 per cent of the total flow. seepage spring n. ΚΠ 1908 T. C. Hopkins Elem. Physical Geogr. ii. 60 Sometimes..the water..seeps or trickles out along the line of outcrop of the layer in sufficient quantities to keep the surface wet,..forming a swamp or bog on the hillside. This is called a seepage spring. 1964 G. B. Schaller Year of Gorilla x. 245 We came upon six elephants pawing the soil of a seepage spring. seepage water n. ΚΠ 1883 Cent. Mag. July 421/2 Rills of seepage water wet the road. 1976 A. J. Raudkivi & R. A. Callander Anal. Groundwater Flow i. 1 The capacity of the soil to hold suspended capillary water and water in the attached films is called field capacity and it is the excess over the field capacity which is free to travel downwards as gravity or seepage water. seepage well n. ΚΠ 1969 N. W. Parsons Upon Sagebrush Harp xviii. 103 Later that winter the farm papers began to tell of farm dugouts and seepage wells for the well-less prairie. C2. seepage lake n. a lake that loses water chiefly by seepage into the ground containing it. ΘΚΠ the world > the earth > water > lake > [noun] > other types pene-lake1668 salina1697 slough1714 salt lake1763 bayou1766 lagoon1769 cut-off1773 prairie1820 maar1826 boating lake1834 serpentine1837 soda lake1839 bitter lake1843 stream-lake1867 shott1878 crater-lake1879 playa1885 oxbow lake1887 kettle-hole lake1902 mortlake1902 oxbow1902 seepage lake1934 paternoster lake1942 soda pan1976 1934 Ecol. Monogr. IV. 441 These lakes may be classified into..those with outlets and those without them... The movement of water through lakes of the second type is entirely under ground and they are named seepage lakes. 1975 R. G. Wetzel Limnology iv. 40 In seepage lakes the lake seal is..likely to be effective over much of the deeper portions of the basin. This entry has not yet been fully updated (first published 1911; most recently modified version published online March 2022). < n.1825 |
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