ground water level 中文意思是什麼

ground water level 解釋
地下水面
  • ground : adj 碾碎了的，磨過的，磨成粉的。 ground and polished piston 【機械工程】研磨活塞。n 1 地，地面；...
  • water : n 1 水；雨水；露；〈常作 pl 〉 礦泉，溫泉；藥水。2 〈常 pl 〉水體；水域；水道；海；湖；河；海域；...
  • level : n 1 水平儀，水準儀；水準測量。2 水平線，水平面；水平狀態；平面，平地。3 水平，水準；水位；標準；...
  1. The deformation of slope caused by change of ground water level was investigated by adopting a fully coupled procedure and the state - dependent dilatant sand model

    本文採用完全耦合有效應力分析程序和與狀態相關的剪脹性砂土模型模擬斜坡因地下水位變化而發生的變形。
  2. Study on ground water level dynamic state in yushu city

    榆樹市地下水水位動態研究
  3. To adopt well irrigation and well drainage, develop and utilize ground water resources of irrigated area can not only effectively reduce the ground water level and prevent secondary alkalization of the soil, but also provide timely irrigation to crops through well and canal complementary

    摘要灌區灌溉採用井灌井排，開發利用地下水資源，不但能有效降低地下水位，防止土壤次生鹽堿化，還可以通過井渠互補，使農作物得到適時灌溉。
  4. China possesses of 22 percent of world population, but it only enjoys 6 percent of world water resource. there are above 400 cities shorting water in 668 cities of china. in order to satisfy increasing demand to water supply, some city blindly overexploits groundwater, which results in regional water level descending and induces ground sedimentation and crack geologic disaster

    中國擁有世界22的人口卻只享有世界6的水資源，全國668個城市中，有400多個缺水，為了滿足日益增長的供水需求，一些城市盲目超采地下水，導致水位下降、地面下沉、海水倒灌，進而污染了地下水。
  5. Because of the evaporation, dissolved salt is brought to cumulate at the ground surface and the root zone when the ground water is above the critical level. then the saline soil is formed

    超過臨界深度的地下水，在蒸發作用下，將鹽分帶至地表或根系分佈層累積下來，形成鹽漬化土壤或鹽土、堿土。
  6. It was indicated that the density of the filled soil and the drainage condition of the slope were the major factors controlling the deformation and failure of slope caused by the rise of ground water level

    分析結果表明：填土密度和斜坡排水條件是影響斜坡因地下水位上升而變形和破壞的重要因素。
  7. Through summarization for complicated geohydrology and engineering geology condition of research area, the non - stability 3 - dimension flow model of ground water and land subsidence model were established in this thesis. the coupled models of ground water and land subsidence were combined with a large series of water level observation and land subsidence information to debug the parameters and ascertain the models

    兩者通過含水層的水位內在聯系耦合在一起，並根據研究區水文地質條件及抽水試驗資料，結合大量的水位觀測序列資料及地面沉降觀測資料對模型進行調參，標定地下熱水運移的三維有限元數值模型，所建模型可以對地下水水位及地面沉降同時進行模擬預測。
  8. Standard guide for presentation of water - level information from ground - water sites

    地下水位點水層信息的標準指南
  9. The purpose of this study has two aspects : firstly, to determine the depth of occurrence of groundwater and to evaluate the groundwater level distribution in the oasis and desert ecotone, secondly, combining rs and gis by visual basic, in order to bring forward the means of making ground water depth map and advance making precision

    本研究有兩個目的，一是利用衛星遙感數據評價綠洲-荒漠交錯帶地下水位的分佈，藉助遙感圖像處理及分析軟體pci操作平臺，以landsat - 7etm +全波段圖像作為數據來源，建立了評價地下水位分佈的熱紅外遙感監測模型- - - arglutm模型。
  10. In the topic 1, utilizing the natural lysimeters and drainage region in wudaogou station, based on expriment and imitation methods, frist the hydrology effect of drainage has been analyzed, and then the index of water logged farm drainage and suitable ground water level have been provided. on the theory of darcy rule and farm hydrodynamics, the standard and pattern and empirical formula of farm drainage system have been presented as well, and provide scientifically foundation for drainage planning

    在農田排水技術研究中，利用五道溝實驗站地中蒸滲儀和排水試驗區，採用試驗法和動態模擬法，分析了排水工程的水文效應，提出了農田排漬標準和作物適宜的地下水位埋深，採用達西定律和農田水動力學原理，提出了農田排水系統的規格、布置方式及經驗公式，為排水工程規劃提供依據。
  11. On the basis of repeated analyses and verifications, the construction techniques of shed - pipe grouting etc. are adopted therein, with which the tunneling in low - cemented sandy soil is successfully carried out under the condition of higher ground water level, and then both the design and construction are demonstrated to be reasonable and reliable through the actual water delivery operation

    在反復分析論證的基礎上通過採用注漿管棚等施工技術，成功地在高地下水位低膠結度的砂性土中開挖隧洞，實際過水應用表明設計施工是合理可靠的。
  12. This paper introduces a new construction method of lowering ground water level suitable for sandy soil area regarding preparation of construction equipment and materials, construction procedure, attentive matters for construction and so on

    文章從施工設備及材料的準備、施工步驟、施工注意事項等方面介紹了一種適用於砂土地區降水的新方法。
  13. The effect of the rise of ground water level was simulated by increasing the mass density of pore water in the soil elements between the initial and targeted ground water levels

    通過逐步改變初始和終止地下水位間土單元中孔隙水的密度模擬地下水位上升的效應。
  14. Simulation analyses for steep slope indicate the ground water level rises in parallel with slope in the middle and lower portions of the slope

    模擬結果說明滲透坡面的地下水位在斜面的中、下方區域內與斜面平行地上升。
  15. In construction of field stations located in sandy soil areas with higher ground water levels, the ground water level must be lowered below designated excavated depth so as to guarantee the smooth engineering progress

    摘要在水位較高的砂土地區進行站場施工，必須先將地下水位降到設計挖深以下，才能保證工程的順利進行。
  16. With the development of agriculture and industry and the enlargement of man ' s activity, the demand of water supply has increased in the region over the past decades. in the backward areas along the heihe river, there are a lot of ecological environmental problems such as lake dried up, sustainable, lowering of ground water level, water pollution, soil salinization and desertification, degradation of natural oasis and grassland, as well as sand storm

    近幾十年來，由於工農業的發展和人類活動的擴大，黑河流域中下游用水量的增加，黑河下游出現了嚴重的缺水現象，由此導致了一系列諸如河流湖泊乾枯、地下水水位持續下降、水質惡化、植被退化、土壤鹽堿化、土地風蝕化等環境問題。包氣帶水分、鹽份的分佈和運移對地表植被生長有著重要的影響。
  17. By calculated and analysed of the lanedslide stability, it is conclused that the big fissure ， clayey sail of ground water - level fluctuation and digged base of slope formed an unstable slope

    通過穩定性的定量計算與定性分析可知，坡體上的大裂縫與地下水變動帶在開挖坡腳處剪出聯合組成的滑面穩定性最差，此滑坡將來的滑動破壞剪出口將在開挖坡腳附近產生。
  18. The peak ground water level was analyzed on simulation

    模擬分析了地下水位的峰值。
  19. Precipitation uplifts ground water level and weakens shearing strength of soil, thus results in large displacement in side direction

    大氣降水抬升了地下水位，並削弱了土體的抗剪強度，從而使得土體的側向位移迅速增大。
  20. Approximate solutions show that the ground water level rises in proportion with rainfall intensity, time and inverse number of the effective porosity of the soil

    近似解說明了水位的上升與降雨強度和時間成正比，與土壤的有效孔隙率成反比。
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