河床底層 的英文怎麼說

中文拼音 [héchuángdecéng]
河床底層 英文
bed layer
  • 河 : 1 （天然的和人工的大水道） river 2 （指銀河系） the milky way system; the galaxy 3 （特指黃河） t...
  • 床 : i 名1 （供人睡覺的傢具） bed; couch 2 （像床的器具、地面） something shaped like a bed Ⅱ量詞（用...
  • 底 : 底助詞（用在定語后, 表示定語和中心詞之間是領屬關系, 現在多寫作「的」）
  • 層 : 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...
  • 河床 : riverbed; bed; poised river; [英方] waterstead; cauce
  1. As the sampler is dragged along the bed, it collects a sample from the top layer of bed material.

    取樣器沿河底拖動，收取表層河床質。
  2. In the light of the low - lying pile cap foundations designed for main piers no. 2 and no. 3 of tianluo bridge on wenzhou - fuzhou railway. this paper describes the ways to resolve the construction problems of the foundations in deep water in sea and at seabed that is steep and without overburden, using the construction techniques of underwater rock blasting, steel cofferdam floating, positioning, bottom sealing and manual pile digging

    摘要針對溫福鐵路田螺大橋2號、 3號主墩設計上採用低樁承臺基礎情況，介紹運用水下巖石爆破，浮運鋼圍堰就位、封底、人工挖孔樁等施工技術解決海上深水、河床陡峭且無覆蓋層的基礎施工難題。
  3. The dalinghe hidden fault, as an example in this paper, is just located under the dalinghe river, so the activity of this hidden fault can be defined by comparing quaternary layers and terraces beside the river hidden fault. based on spore analysis of 17 layers and several

    以大凌河隱伏斷裂為實例，根據斷裂位於大凌河床底部的特點，通過對比河流斷裂兩側的第四紀地層和階地，對隱伏斷裂的活動性進行研究。孢粉分析和
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