水透水性 的英文怎麼說

中文拼音 [shuǐtòushuǐxìng]
水透水性 英文
water impermeability
  • 水 : 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...
  • 透 : Ⅰ動詞1 （滲透; 穿透） penetrate; pass [seep] through 2 （暗地裡告訴） tell secretly; let out; lea...
  • 性 : Ⅰ名詞1 （性格） nature; character; disposition 2 （性能; 性質） property; quality 3 （性別） sex ...
  • 水性 : 1 （游水的技能） ability in swimming2 （江河湖海的深淺、流速等特點） the depth currents and other...
  1. In addition, this paper carry out successfully the support design practice in the preceding excavation of 4km long exploratory tunnel. according to the thesis research results, the following conclusion can be drawn. if the grouting rock can possess sound anti - seepage capability and the liner structure can hold higher hydraulic permeability relatively, and if the adjoining rock can be made as primary load - bearing structure by construction measure, the stability of country rock and the safety of liner structure will be guaranteed

    計算結果表明，如果能使錦屏工程引水隧洞灌漿圈圍巖具有較好的防滲性能，將高外水壓力控制在灌漿圈以外，再配合透水性相對較好的支護結構以及排水措施，使灌漿圈圍巖成為主要承載結構，並使襯砌結構和灌漿圈共同承載，是可以保證圍巖的穩定和支護結構安全的。
  2. The black earth is a kind of alfisol, with a thick layer of humus, loose texture, high fertility, high porosity ratio, poor permeability and a high content of clay, which is suitable for cultivation

    摘要黑土是一種腐殖質層厚，質地鬆散，肥力很高，孔隙比較大而透水性差，粘粒含量高，適于耕作的淋溶土。
  3. The oxidation of pyrite engenders acid water that is causticity to concrete, bring forward the prevention and cure measure to it

    根據水系的發育及巖石的透水性，提出防滲措施；黃鐵礦氧化產生的酸性水對混凝土具有腐蝕性，提出防治措施。
  4. 2. the structure of purple soil is meliorated by sabaigrass. when contrast to bare land treatment and natural wild grassland treatment we knew that sabaigrass treatment and grass tree solid plating treatment reduced soil bulk density, enhanced soil capillary porosity, non - capillary porosity and porosity ratio, decreased soil sand grain content, enhanced soil clay grain and silt grain content so as to reduced the dispersal degree of soil, improved the aggregate capacity of soil, increased the amount of soil aggregate structure, meliorated the water permeability of soil, accelerated the form of good soil structure

    龍須草能改善紫色土的土壤結構龍須草純種植被和林草立體種植植被能不同程度地降低土壤容重，減少土壤砂粒含量，增加土壤的毛管孔隙度、非毛管孔隙度和孔隙比，以及增加粉粒含量，從而降低土壤分散度，提高土壤團聚性，增加土壤團粒結構數量，改善土壤的透水性，促進良好土壤結構的形成，最終提高土壤的蓄水保肥性能，增強土壤的抗蝕性和抗沖性。
  5. The major causes for dyke breaches are the strong permeability of soil at the dyke breaches, resulting in infiltration or piping firstly, and nonuniform settlement on water side and land side of the dyke due to a long - term soakage of the dyke, further leading to cracking and erosion, and finally breaching of the dyke

    潰口發生的主要原因是潰口處土壤組成透水性強，先發生散浸或管涌等險情，加上浸滄時間長，迎水面和背水面堤身沉陷不均勻，導致裂縫出現和沖刷的加劇也都促成潰口發生。
  6. Standard test method for dynamic water resistance of shoe upper leather by the maeser water penetration tester

    用馬塞爾透水性測定儀測定鞋幫皮革抗流水性的標準試驗方法
  7. As a new type of external thermal insulation system, it integrates traditional external thermal insulation technique with light - weight, weatherproof and ventilative flex finish tile, no need for anchoring

    該體系將傳統的膨脹聚苯板薄抹灰技術與自重輕、耐候性強、防水透汽性好的柔性面磚相結合，無需錨固，安全美觀。
  8. In the end, this paper suggests that, the anti - inrushing stability of confined water foundation pit in soft soil area should be analyzed from perviousness and inrushing mechanism of soil at the bottom of the pit

    最後分析指出，軟土地區承壓水基坑抗突涌穩定分析，應從坑底土透水性和土體發生突涌破壞的機理著手。
  9. Small craft - windows, portlights, hatches, deadlights and doors - strength and watertightness requirements

    小艇.窗口舷窗艙口舷窗蓋和門.強度和不透水性要求
  10. Tests relating to pavements. measurement of the impermeability of joints on cement concrete pavements

    路面試驗.水泥混凝土路面接合處不透水性試驗
  11. Textiles. tests of woven fabrics. determination of impermeability of linen cloth for covers, tents and equipment. " pocket " method

    紡織品.織物試驗.蓬布和設備用亞麻織物不透水性的測定. 「袋中」法
  12. So the effect of fiber kinds and factors on anti - permeability of cement mortar was studied using the method of testing increased ratios of water - proof

    採用測試不透水性提高率的方法，研究了纖維類型及纖維參數對水泥砂漿抗滲性能的影響。
  13. Water permeability performance of the machine - woven filter cloth

    機織濾布的透水性能研究
  14. Effects of different measurements on soil salinity dynamics under cropping

    生物型煤粉煤灰對堿土水溶性離子含量和透水性的影響
  15. Since the pebble structure is of big pellet easy to be permeated ant it is difficult to smash and drill, the appliance with big diameter and deep cast - in - place pile has been greatly restricted

    卵石地基具有顆粒大、透水性強、進尺和破碎困難、容易垮孔等困難，限制了大直徑深孔鉆孔灌注樁在其中的應用。
  16. Formation boundaries and unconformities can also be good production zones for natural steam, provided they have high permeabilities and are filled with water.

    建造的邊界和不整合處如果具有較高的透水性且充有水，也可能構成天然蒸氣的良好生產區。
  17. Windows and doors - watertightness - classification

    門窗.不透水性.分類
  18. Curtain walling - watertightness - site test

    幕墻.不透水性.現場試驗
  19. Geotextile - determination of water flow

    土工布透水性測定方法
  20. Effect of bank structure ' s water permeability on regulation function

    關于導堤結構透水性對整治功能的影響
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