groundwater basin 中文意思是什麼

groundwater basin 解釋
地下水流域
  • groundwater : 地泉水
  • basin : n 1 臉盆;水盆。2 滿盆,(一)盆。3 盆地,流域。4 水坑,地塘;(港灣)深度;內灣,小灣;【造船】...
  1. Distribution law of groundwater hydrochemical type in the ordos cretaceous artesian basin

    鄂爾多斯白堊系地下水盆地地下水水化學類型的分佈規律
  2. The intense eluviation and weathering of soil with groundwater and run - off result in the enhancing of capacity of transference of some elements, such as si, al, fe, mn. the chemical reactions of the colloid particles in the soil water make those crannies or holes filled by some epigenetic clay minerals and quartz. then a great deal of white reticulate clay comes into being in the quaternary laterite of the dongting basin

    地下水和地表水強烈的淋溶作用使土壤中硅鋁鐵錳等元素的遷移能力增強,土壤膠體粒子之間的化學反應,使得這些孔隙空間在後期逐漸被次生黏土礦物和石英所充填,最終,在洞庭盆地第四系紅土地層中形成大量的蠕蟲狀和根狀白色網紋。
  3. Abundant deep groundwater, with great variation on groundwater quality, has been found in the cretaceous artesian basin and groundwater is controlled by lithofacies - paleo - geography and recharge, runoff and discharge conditions of groundwater and etc

    白堊系自流盆地初步揭示了深部賦存有豐富的地下水,地下水受巖相古地理、地下水補徑排條件等控制,水質差異較大。
  4. Groundwater resources evaluation and potential analyses supported by gis on middle reaches of heihe river basin hexi corridor

    支持下的河西走廊黑河中游盆地地下水資源評價與潛力分析
  5. A study on the structure of karst aquifer medium and the groundwater flow in houzhai underground river basin

    后寨河流域巖溶含水介質結構與地下徑流研究
  6. This article is based on statistic and analysis of the long - term observation data of the groundwater in the karst basin from 1987 to 2005 and systematically discusses the water level of karst groundwater, the pumping volume and the carved distribution regulation because of over - pumping water and puts forward some specific measures to reasonably development and utilization of groundwater resources

    摘要通過覆蓋型盆地巖溶盆地中取水深井1987年2005年盆地地下水長觀資料統計分析,系統探討了宕溶地下水的水位、取水量以及抽水產生的塌陷分佈規律,提出了合理開發利用地下水資源的具體措施。
  7. As viewed from the hydrogeochemistry of cretaceous groundwater in the south of baiyu mountain of the ordos basin, the article is focus on the groundwater horizontal distribution and the water chemistry about surface water base - flow

    摘要主要從水文地球化學的角度,以鄂爾多斯盆地白于山以南地區白翌系地下水的水化學水平分帶和地表水基流水化學特徵為主要依據,結合地質構造格局及巖相古地理條件,分析研究了該區白翌系地下水的補、徑、排條件。
  8. Abstract : based on the basic geology this paper determines the development history of kailu basin, and comprehensively analyses hydrogeologic conditions and hydrogeochemical characteristics, as well as the uranium concentration in groundwater, determines the prospecting significance of regional confined aquifers in yaojia and sifangtai formations formed during the subsidence stage of the basin

    文摘:本文從基礎地質條件出發,界定了開魯盆地的發展歷史,全面分析了研究區的水文地質條件、水文地球化學特徵及地下水的含鈾性,確定了在整體坳陷期形成的姚家組和四方臺組區域承壓含水層的找礦意義。
  9. While the quality of confined groundwater is good and not easy to be polluted, it is the ideal supply water for industry and living. the groundwater resource in yin - chuan basin is relatively rich, the total amount of groundwater in the basin is 21. 4456x108m3 / a, the exploitable amount of groundwater in the basin is 16. 4967x108m3 / a

    銀川盆地潛水水質較差,易污染,一般不適于工業和城市生活供水;而承壓水水質較好,水量大,不易污染,是工業和城市生活供水的理想開采層;銀川盆地的地下水資源比較豐富,地下水資源總量為21 . 1814x10 ~ 8m ~ 3 a ,可開采資源量為16 . 4967x10 ~ 8m ~ 3 a 。
  10. Characteristics of groundwater cycle using deuterium, oxygen - 18 and hydrochemistry in chaobai river basin

    基於氫氧同位素與水化學的潮白河流域地下水水循環特徵
  11. Erdos basin is one of the large - scale inland basins shorting water resource in china, hydrological and hydrochemistry data have been accumulated by means of plenty of geologic and hydrological works from 1950s in this region. however, there is a question how to manage and make full use of hydrochemistry data in being and research law of cretaceous hydrochemistry distributing on the base of former introducing advanced technology means, so it is so very important and pressing to master filling, entering and vent rule and entirely bring into play energy of groundwater and make use of groundwater resource that it can promote economic development and environment protection

    鄂爾多斯盆地是我國水資源十分短缺的大型內陸盆地之一,自五十年代以來,已開展了大量地質與水文地質工作,積累了豐富的水文地質資料和水化學資料,如何有效地管理和充分利用現有水化學資料,運用先進的技術手段,在前人資料的基礎上進行白堊系地下水水化學分佈規律研究,以利進一步掌握盆地地下水補、徑、排規律,充分發揮地下水資源的潛力,合理開發利用水資源,促進該區社會經濟發展和生態環境保護、治理,是一項非常緊迫且意義重大的工作。
  12. Study on water resources in seconde songhuajiang river basin controlled by artificial groundwater storage

    地下水人工調蓄對二松流域水資源系統控制研究
  13. A discussion of recharge sources of deep groundwater in the ejin basin in the lower reaches of heihe river

    黑河下游額濟納盆地深層地下水來源的探討
  14. Vulnerability assessment and forecasting analysis of shallow groundwater in luxi basin, western yunnan province

    潞西盆地淺層地下水脆弱性預測分析
  15. This paper is carrying out based on the chemical materials of huanhe group of cretaceous system of erdos basin, carrying on relativity analysis about tds and three major anion percentage of meq ( milligram equivalent ), taking cluster analyses on tds and the three anion percentage of meq, the trend analysis of the percentage of the number of fresh water and the total water with the increases of anion percentage of meq, classifies the new index, divide the groundwater into three kinds according to percentage of meq of three major anion finally defining new groundwater water chemistry : definitely bicarbonate type, relativity bicarbonate type and non - bicarbonate types, point out that the possibilities of fresh water reduce in proper order of these kinds

    鄂爾多斯地下水勘查是國家重大的地質調查項目,在地下水水化學研究的幾次大型討論會議上,專家們一致認識到,能不能利用鄂爾多斯盆地地下水勘查項目中的大量地下水水質分析資料,探索出一種新的水化學類型劃分方法,對舒卡列夫分類中的25毫克當量百分數的分類界限加以重新考慮,而找出一個與淡水密切相關的x作為分類界限。本文就是以鄂爾多斯自流水盆地白堊系保安群環河組地下水水化學資料為基礎而開展相關研究的。
  16. The calculated results of the model indicated that from year 2000 - 2020, the groundwater usage keeps a tendency of increase, while the amount of water introduced from yellow river is decreasing. this result is not only in favor of improving the eco - environment of yin - chuan basin, keeping the sustainable development of society and economy, but also play an important role in solving the problem of drying up of yellow river in downstream areas

    根據模型的運行結果,直到2020年,在總用水量未超過區內水資源允許使用量的前提下,盆地內的地下水開采量呈增長趨勢,而地表水引用量則呈下降趨勢,這不但有利於銀川盆地生態環境的改善,保持當地社會經濟的可持續發展,而且對于解決黃河斷流問題也有重要的意義。
  17. The mapping principles and methods for the groundwater quality evaluation in songnen basin

    松嫩盆地地下水水質評價圖的編圖原則與方法
  18. Environmental isotopic composition of natural water in ordos cretaceous groundwater basin and its significance for hydrological cycle

    鄂爾多斯白堊系地下水盆地天然水體環境同位素組成及其水循環意義
  19. Application of cfcs methods in dating shallow groundwater in the ordos cretaceous groundwater basin

    法在鄂爾多斯白堊系地下水盆地淺層地下水年齡研究中的應用
  20. According to different dimensions, the cretaceous groundwater basin can be divided into many groundwater flow systems

    摘要以不同的研究尺度,白堊系地下水盆地可以劃分為若干地下水流系統。
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