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形开挖 meaning in English

v v cut

Examples

  1. Cylinder excavation section
    形开挖断面
  2. Abstract : variations of flow pattern , flow velocity in deep poo l and side bar , mainstream thread , and water surface , caused by excavation project , are investigated by two - dimensional mathematical model in an orthogonal curvili near coordinate system . the change of bed - load transport rate , and redeposition r ate are predicted . the influences of the excavation project on navigation are ana lyzed . grid - type and flat - type excavation alternatives are proposed and discuss ed
    文摘:采用正交曲线坐标系下的河道平面二维数学模型,研究了嘉陵江何家碛边滩采砂后河道流势、流态、滩槽流速、主流位置、水面高程及比降的变化规律,预测了采砂方案完成后卵石推移质输沙率变化及其对航道的影响,并对格形开挖和平整开挖方案进行了比较分析

Related Words

  1. 结构开挖
  2. 满堂开挖
  3. 开挖坡度
  4. 地基开挖
  5. 开挖线
  6. 开挖面
  7. 开挖机械
  8. 开挖斜坡
  9. 开挖隧道
  10. 人工开挖
  11. 形觉测定法
  12. 形觉检查
  13. 形壳板
  14. 形刻痕
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