| 词汇 | water-table |
| 释义 | water table noun[ Cusually singular ] uk /ˈwɔː.tə ˌteɪ.bəl/ us /ˈwɑː.t̬ɚ ˌteɪ.bəl/ the level below the surface of the ground at which you start to find water地下水位，潜水面 Parts of watercourses artesian well backwater branch confluence drainage basin estuarine estuary firth interbasin interchannel lock lock-keeper meander midstream mouth narrows reach spring subbasin tributary water table | American Dictionarywater table [ C ] us/ˈwɔ·t̬ər ˌteɪ·bəl, ˈwɑt̬·ər/ earth science the layer below the earth's surface where water is found Examples of water tablewater table Depressions, or dolines, are fairly common, although cenotes open to the watertable are exceedingly rare in most of the study area. Likewise, failure and success may not always be predicted by distance from the coast or depth of the watertable. These changes he interpreted as a response to variations in watertable levels. The watertable in the experimental site ranged from 1.2 to 1.4 m throughout the crop growth periods. Because the watertable was below 2.0 m depth, the soil was medium textured, and the area was flat, capillary rise was ignored. Nodulation occurred on tabular buttresses in horizontal lines just above the watertable level. The nodules below the watertable showed a similar distribution of colour. These gradual rises in the number of plant species reflect improved peat-forming conditions resulting from local rises of the watertable. This is particularly suggested by the succession of evaporite couplets, which are attributed to pulsating episodes of watertable change. The watertable had an average depth of 25 cm along the sampled radial segment and was visible in the depressions. Both environmental changes could result in watertable changes fatal for survival of some plant species. It is produced in the dry season, in areas with a high watertable or with irrigation, and in the rainy season. In either case the toxic or radioactive waste is trapped in the solid, preventing it from leaching into the local watertable. According to the relative abundance of legume species, possibilities for comparisons between plots, and watertable, representative species and individuals were chosen for nodulation studies. Blocks with water extraction more than recharge indicate receding watertable zones. See all examples of water table These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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