pressure groundwater 中文意思是什麼

pressure groundwater 解釋
承壓地下水
  • pressure : n 1 壓；按；擠；榨。2 【物理學】壓力，壓強；大氣壓力；電壓。3 精神壓力，政治[經濟、輿論等]壓力。4...
  • groundwater : 地泉水
  1. The formation of crannies of the vermiculate reticulate clay results from the stratigraphical pressure and the seasonal fluctuating of the groundwater level. the formation of holes of the rhizomatic reticulate clay results from the decomposition of the botanic roots

    蠕蟲狀網紋孔隙空間的產生是由於地層靜壓力和地下水位季節性變化造成的，而根狀網紋的孔隙空間則是植物根系腐爛分解后提供的。
  2. The value of pore water pressure dissipation can be divided into two parts. one part is produced by vacuum degree and the other part by groundwater table lowering

    加固區內地基中的孔隙水壓力的最大消散值可分為兩個組成部分：一為真空度的直接傳遞導致的孔壓下降值；二為抽真空引起水位線下降進而引起的孔壓消散值。
  3. The lining of a tunnel in the area with high groundwater table does not bear high external water pressure in - normal, the surrounding rock reinforced by intrusion concrete does it. in the case, the groundwater through reinforced rock accumulated in the space between lining and rock must be drained in time

    一般鐵路隧道通過高水位富水區時，不用襯砌直接承受較高的外水壓力，要實現這個設計目標必須做好襯背的排水工作，使通過加固圈滲透過來的水量及時排走，及時削減累積的水量。
  4. According to theory of the environmental isotope tracer and theory of deuterium excess ( d - excess ) parameter with the atmospheric water and the groundwater, the dissertation has comprehensively researched on the regional karst water and the pressure - bearing karst water in deep maoba syncline in virtue of routine geologic and geochemistry investigation

    根據環境同位素示蹤、大氣降水氘過量參數和地下水氘過量參數演化理論，結合常規地質、地球化學工作，對該地區域巖溶水和毛壩向斜段核部深層巖溶承壓水進行了綜合分析研究。
  5. The pore water pressure dissipation in the silt is produced mainly by lowering of groundwater table and pore water pressure dissipation in the pvds ( or sand drains ) is produced mainly by vacuum degree

    淤泥地基中孔隙水壓力消散主要是由於地下水位線的下降引起的；而砂井或塑排中的孔壓消散大部分由真空度直接引起。
  6. The wide area network ( wan ) water management system monitors and controls nine waterworks, 900 groundwater wells, seven pumping stations and some 7, 700 kilometers of pipeline in three different pressure zones ? a vast system that supplies the city ' s 3. 4 million population with some 550, 000 cubic meters of water a day

    廣域網（ wan ）水管理系統監視和控制著三個不同地壓地區的9個自來水廠， 900個地下水井， 7個泵站以及7700公里的水管? ?這個巨大的滿足著這個三百四十萬人口城市的的五十五萬立方米的日用水量的系統。
  7. A new calculation chart of water - earth pressure on foundation pit considering groundwater seepage

    考慮地下水滲流的基坑水土壓力計算新圖式
  8. Based on matlab system, a multi - layer back propagation neural network model was developed, in which the effects of the depth from surface to the tunnel axis, tunnel diameter, groundwater level, as well as the elastic modulus, shear strength, side pressure coefficient and unit weight of soil and the space between excavated wall and lining on the ground subsidence were considered

    採用matlab系統開發了一個多層反向傳播神經網路模型，考慮了隧道的深度、隧道的直徑、地下水位、土的彈性模量、土的剪切強度、土的側壓系數、土的重度和開挖間隙對地表沉降的影響。
  9. Effect of groundwater seepage on water and soil pressure in brace system of excavation

    地下水滲流對基坑支護結構上水土壓力的影響分析
  10. Facing on karst groundwater in the process of yuanliangshan tunnel construction, we have collected the samples of the regional karst water and the pressure - bearing karst water, and have calculated d value with analyzing 6 d, 6 18o, t value

    針對圓梁山隧道施工建設過程中面臨的巖溶地下水問題，我們採集了區域巖溶水和巖溶承壓水的樣品，對水樣做了d 、 ~ （ 18 ） o和t值測定，並計算出d值。
  11. With negative pressure gauge, neutron instrument and monitor research for depth of embedment of groundwater, we can obtain the changeable regulation of the soil moisture change in field and moisture use efficiency in field at childbearing period ; in five irrigation water, every time all has deep seepage, and the soil all can reach to saturation ; in childbearing period, the mutual change relation of irrigation water and groundwater is active

    摘要通過負壓計、中子儀、地下水埋深監測研究，得出生育期田間水分變化規律及土壤水分利用效率； 5次灌水均有深層滲漏，土壤都能達到飽；在生育期間，土壤水和地下水相互轉換關系活躍。
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