alluvial layer 中文意思是什麼

alluvial layer 解釋
沖擊層
  • alluvial : adj. 【地質學；地理學】沖積的。 alluvial deposits 沖積物。 alluvial gold 沙金。n. 沖積土[層，礦床]，淤積土。
  • layer : n 1 放置者，鋪設者，計劃者。2 【賽馬】（一般）賭客。3 產卵的雞。4 【軍事】瞄準手。5 層；階層；地...
  1. Basic equation for variation of bed material composition in active layer of alluvial river

    沖積河流混合活動層內床沙級配變化的動力學基本方程
  2. Concrete anti - seepage wall are penetrated through the alluvial layer with high water permeability and put in the relative impermeable layer

    混凝土防滲墻穿過透水性強的沖積層，置於相對隔水層內。
  3. The bridge is located on the alluvial plain in the front of pearl river sloping field. its piles pass through weak soil layer, sandy clay and gravel stratum ; piles " sustaining layer sits in weak - weathering or faint - weathering mudstone

    該橋位於珠江三角洲坡前沖積平原，採用樁基穿越軟土、亞粘土、砂土和礫砂，持力層置於弱風化和微風化的泥質砂巖和泥灰巖夾泥巖中。
  4. However, ajoint support of alluvial rock bolt with a double - layer of wire mesh can also besatisfactory in the same type of unfavorable ground conditions, with better economicbenefit

    而在某工程的地下洞室不良地質地段的支護中採用了雙層鋼筋網同管式錨桿聯合支護獲得成功，產生了與鋼支撐同樣的支護效果，並帶來了良好的經濟效益。
  5. ( 3 ) comparison analysis for antiplane surface motion features between the circular - arc cross - section alluvial valley and the single overburden layer is investigated in details in this paper

    （ 3 ）為了更深入地研究了一般圓弧狀沉積盆地的出平面地表運動特徵，本文與已有的軟土單覆蓋層解析結果做了對比分析。
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