弱透水層 的英文怎麼說

中文拼音 [ruòtòushuǐcéng]
弱透水層 英文
acquitter
  • : Ⅰ形容詞1 (氣力小; 勢力差) weak; feeble 2 (年幼) young 3 (差; 不如) inferior 4 (接在分數或...
  • : Ⅰ動詞1 (滲透; 穿透) penetrate; pass [seep] through 2 (暗地裡告訴) tell secretly; let out; lea...
  • : 名詞1 (由兩個氫原子和一個氧原子結合而成的液體) water 2 (河流) river 3 (指江、河、湖、海、洋...
  • : i 量詞1 (用於重疊、積累的東西 如樓層、階層、地層) storey; tier; stratum 2 (用於可以分項分步的...
  • 透水 : permeable; pervious to water透水壩 permeable dike; filter dam; 透水層 [地] pervious bed; permeabl...
  1. A brief introduction is given to the treatment of the zeya dam foundation, principles of seepage control and design of the concrete face rockfill dam of the zeya reservoir. as for the excavation of the sand - gravel zones, except the toe slab and its 1 / 9 bottom width down stream, the alluvial layers are excavated to the micro - weathered rocks, while the other sections remain unexcavated. regarding to the treatment of the fracture zones, concrete filling is used for the toe slabs and semi - permeable materials are used for other section. according to the construction characteristics, a filter is placed in the down stream embankment foot. to improve the integrity of the dam foundation and anti - seepage capability consolidation grouting and curtain grouting are adopted. as a result safety, economic benefit, convenience in construction and good performace are achieved

    簡要論述澤雅庫面板堆石壩壩基處理和防滲的原則及設計要點.趾板基礎和堆石體各區砂礫石基礎開挖,除趾板與其下游1 / 9底寬范圍以及壩腳挖除沖積風化(局部微風化)基巖外,其餘部分均予以保留.斷破碎帶處理,趾板部位採用混凝土塞,其它部位採用半料置換,並根據本工程特點在下游壩腳加設了反濾.為提高壩基的整體性和防滲性能,對趾板進行了固結和帷幕灌漿.達到了安全、經濟、便於施工的目的,運行情況良好,可為面板堆石壩的設計和研究提供參考與借鑒
  2. It divides the main vegetation of the headwater region of huangpu river into 4 categories based on field survey and observation and methods of factor analysis and systematic cluster analysis and according to the degree of soil and water conservation function : deciduous trees and shrubs are category 1 which shows very strong soil and water conservation function ; tea plantation, grasslands and pine trees are category 2 which has stronger function ; the category 3 is moso bamboos and broadleaved evergreen trees which have stronger permeability and erodibility, but the permeable performance is not outstanding, the capacity of soil moisture storage common and soil and water conservation function moderate and ; the category 4 is uncovered land where the soil and water conservation function is very weak and its permeability, erodibility, erosive resistance and soil moisture storage capacity are all notably smaller than that of the other lands

    摘要在野外調查、實測的基礎上,採用因子分析、系統聚類分析的方法,根據土壤土保持功能的強,將黃浦江源區主要植被類型分為4類:落闊林、灌木林為第一類,表現出很強的土保持功能;茶園、草地、松林為第二類,土壤土保持功能較強;毛竹林、常綠闊葉林表現出較強的抗蝕性和抗沖性,但滲性能並不突出,土壤貯能力也一般,土保持功能中等,為第三類;裸露地土保持性能很差,單獨作為第四類,其滲性、抗蝕性、抗沖性、土壤庫容都顯著小於其他各樣地。
  3. An aquitard stores water and transmits enough water to be regionally significant but not enough to supply individual wells.

    弱透水層且區域性地傳導大量,但不能充分供給每個井。
  4. The calculation result effectively indicate the change rule with the time and space of water table of the aquifer, soft dank aquifer, parameter in process of wells work in the pit

    計算成果較好地刻畫了基坑井群的實施過程中含弱透水層頭、參數的時空變化規律。
  5. ( 4 ) water flow model experiment is made and hydraulic pressure variation is observed, " the detainment and displacement " of semipervious aquifers in the process of decreasing water is also studied

    (四)模擬二元結構土,進行土樣滲流試驗,觀測壓的變化,研究弱透水層承壓在降過程中的「滯后和位差」現象和問題。
  6. For impervious layer, the anti - inrushing stability of the pit is analyzed from the plastic damage of soil, but for semipervious layer, the anti - inrushing stability of the pit is analyzed from the seepage damage of soil

    坑底為不土時,應從土體發生突涌塑性破壞的角度進行分析;坑底為弱透水層土時,應從土體發生突涌滲破壞的角度進行分析。
  7. Thus, the piping - induced failure of two - layer foundation was verified as that : mass flow firstly appears in the upper weakly permeable layer, and then underground erosion and scouring gradually occur from downstream to upstream between the serviously and weakly permeable layers

    從而驗證了二元結構堤基的滲破壞模式為:首先在上弱透水層中發生流土,然後在強、弱透水層之間發生自下游向上游的逐步潛蝕沖刷。
  8. Combining achievements in past scientific research, this thesis summarizes some problems in the process of decreasing water, the problems contains : important parameters such as percolation coefficient, interfering radius etc ; designers get parameters from their experience and make their choice of limited prospecting materials too simply, because of the limits, designer ca n ' t make quantitative analysis on groundwater ; differences on breakwater effect of setting water - tight screen is still existed, although research evolvement in this field is done ; they ca n ' t grasp the hydrogeology parameters accurately in that it influences rightness of designing in deep excavation water - decreasing

    本文結合以往的研究成果,總結了降過程中存在的一些問題,主要包括:重要設計參數,如地性、基坑降影響半徑等,設計中僅從個人經驗出發取值,對有限的勘探資料進行取捨和過分地簡化。這些局限使設計者不能對地下進行科學的定量分析,盲目性較大;深基坑降低承壓引起的周邊地面沉降的研究雖已取得很大的進展,但是一些主要問題仍未解決,對防滲帷幕的實際擋效果存在不同看法;對於弱透水層文地質參數一直難以準確把握,影響了深基坑降設計的正確性。
  9. The sea salt mist moisturizes dehydrated skin caused by harsh environment, such as sunshine and pollute on the street prevents the skin to protect, water and repair resistant, quickly softens and smoothes out skin, moisturizes and conditions the skin and helps extend the life of your skin

    海洋保濕精華能阻隔乾燥環境所造成的粗糙緊繃的外在傷害,提供防禦、儲及修護三道保護,立即滲至肌膚深並紓解肌膚疲憊不適,為脆乾渴肌膚的1最佳救星。
  10. Features : contain the natural extracts of chamomile and aloe, and natural amino acid. with temperate texture, it can form the cutin protection membrane on the skin surface, strengthen the protection ability of the cuticle, lock the moisture of the skin cell effectively at the same time. to make the skin keep moist constantly, prevent the cell ' s lipid from excessive oxidize, improve sensitive skin, make weak skin recover health, be full of elasticity and gloss

    特點:蘊含天然洋甘菊精華、蘆薈精華、天然氨基酸,質地溫和,能迅速在肌膚表面形成角質防禦保護,加強角質的保護能力,同時有效鎖緊肌膚細胞的份,令肌膚時刻保持潤澤剔,避免細胞的脂質過分氧化,改善敏感肌膚,使脆的肌膚回復健康、充滿彈性光澤。
  11. At the same time watertight rock surround the carbonate rock, which is helpful to water percolate deeply and trigger earthquake

    同時,峽谷區碳酸鹽類巖石周圍又有和微的巖包圍著,有利於庫向深部滲,誘發地震。
  12. The jinan spring catchment is a complicated karst water system, the following major work had been done in order to discuss the proplem of spring protection and water supply. 1. having conduced exploration, experiment and comprehensive research, the southern boundary of the jinan spring catchment is determined to be the surface water divide ( changecheng mountain ), the source of yufu river and baedasha river ; the northern one is the carbonniferous and permian strata, together with the igneous rock mass in the north of jinan, and the eastern and the western ones are dongwu and mashan faults respectively, which are weakly permeable boundaries. the total area of the spring catchment is 1486 km2

    濟南泉域為一復雜的巖溶系統,為了探討保泉供問題,主要做了以下工作: (一)經過勘查、試驗和綜合研究確定濟南泉域邊界是:南邊界為玉符河、北大沙河源頭的地表嶺(即長城嶺) ;北邊界為濟南北部的石炭、二迭系煤系地和巖漿巖體;東、西兩側分別以的濟南東部的東塢斷裂和西部的馬山斷裂為邊界。
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