排沙 的英文怎麼說

中文拼音 [bèishā]
排沙 英文
sediment ejection
  • 排 : 排構詞成分。
  • 沙 : 沙動詞[方言] （搖動以清除雜物） shake
  1. The deposition of bed load sediment was greatly reduced in the sump by adding a flushing gallery

    通過在集水池底設置排沙廊道，較好地解決了推移質泥沙淤積問題。
  2. The system skillfully takes advantage of the naturltopography and the eurved waterflowing pattern om the middle reach of the mingjiang river, thus combining water - bifurcation, flood - diversion, sand - dredging and water - controlling as a whole gravity irrigation system, which guarantees the chengdu plain a land of abundance

    都江堰巧妙利用岷江出山口處的地形、水脈、水勢、乘勢利導，使堤防、分水、泄洪、排沙、控流相互依存，共為體系，保證了防洪、灌溉、水運和用水綜合效益的發揮，孕育了舉世聞名的「天府之國」 。
  3. Design of flood - releasing energy dissipator and sediment - flushing structure for dachaoshan hydropower station

    大朝山水電站泄洪消能及排沙建築物設計
  4. Based on the moveable - bed model tests and some relative studies, it is found that the proposal reservoir for the hongshiyan hydropower station will be a heavy deposit reservoir, its sand - flushing sluice could not effectively de - silt and serious hidden - troubles exist in its diversion tunnel

    摘要待建的紅石巖水電站水庫屬嚴重淤沙型水庫，通過動床水工模型試驗和有關研究分析發現，其沖沙閘排沙效果不理想，引水隧洞存在進沙嚴重的隱患。
  5. Static analysis by three - dimensional finite element method for bottom intake of drainage and sediment flushing in baishi reservoir

    白石水庫泄水排沙底孔三維有限元靜力分析
  6. The experimental results indicated that if the emptying scour was employed in the changma reservoir, the deposition in the reservoir could be efficiently driven out and the reservoir life can be extended

    選擇水庫運用過程中兩個關鍵性的淤積高程，進行對水庫排沙不利的豐水豐沙年和枯水豐沙年兩個水文年7月份水沙過程泄空沖刷試驗。
  7. Selection on design scheme of flood - discharging and sediment - flushing tunnel of fenhe reservoir

    汾河水庫泄洪排沙隧洞設計方案優選
  8. The test results show that the water - sediment regulation can reduce aggradations of the channel, increase its flowing capacity and improve the sediment delivery conditions of the channel in the lower river

    分析結果表明，調水調沙不僅能夠減少河道淤積，而且能夠有效增大主槽的過流能力，改善下遊河道排沙條件。
  9. Based on the relative data of density flow in xiaolangdi reservoir in flood period of 2001, and through analyzing on water - sediment condition of density flow formed and movement element of density current, the common movement law and special phenomenon on forming, operating and discharging sediment of density flow in xiaolangdi reservoir have been clarified in this paper. the relationship of sediment transport of density flow has been explored combining with theory analysis and formula deduction

    本文主要依據2001年洪水期小浪底水庫異重流的有關資料，通過對形成異重流的水沙條件、異重流運動要素的分析，闡明了小浪底異重流的形成、運行和排沙等方面的一般運動規律和特殊現象，結合理論分析和公式推導，探討了異重流輸沙關系。
  10. In addition, the application of the present model to the " design of new sediment sluice at the taohe mouth in the liujiaxia reservoir " supports the experimental results conducted by the department of sediment research, iwhr

    在運用此模型對尚在立項中的「劉家峽水庫增建洮河口排沙洞方案」進行計算時，計算結果支持了中國水利水電科學研究院泥沙研究所的動床物理模型試驗結果。
  11. Bottom hole layout of flood discharing and sediment flushing and application of silicon powder concrete in baishi reservoir

    白石水庫泄洪排沙底孔布置及硅粉混凝土應用
  12. Research and manufacture of underwater sand pump for engineering construction

    工程施工用排沙潛水泵的研究及製造
  13. Improvement of flood and waterlogging disasters by sediment flushing and sedimentation reducting in lower reach of weihe and sanmenxia reservoir area

    排沙減淤治理渭河下游三門峽庫區洪澇災害
  14. The department took part in the study on the renovation of sanmenxia reservoir, this picture shows sediment sluice from the reservoir

    圖為三門峽水庫樞紐正在泄流排沙，泥沙所參加了三門峽水庫改建工程的科研工作。
  15. As for the latter relationship, by fitting in the two phases of time, the function expressions of the sand discharge capacity and tonnage is gained in the end

    按時間分為兩段進行擬合，最終確定了排沙量與水流量的函數關系。
  16. It is built in the center of minjiang river, which divide waters of minjiang river into two parts as the inner river and the outer river

    建在岷江中心，把岷江水一分為二，分別為內江和外江。內江用於引水灌溉，外江作為泄洪排沙。
  17. The sediment model tests for the desilting bottom intakes of two hydropower stations are introduced herein, in which a new combined type of " grid desilting gallery + desilting bottom intake " ( grid desilting bottom intake ) is put forward

    文中介紹了2個電站進水口排沙底孔的泥沙模型試驗情況，提出了一種新的「格柵式排沙廊道排沙底孔」的組合型式（簡稱格柵式排沙底孔） ，取得了理想的排沙效果，較好地解決了工程實際問題。
  18. On the heavy silt - laden rivers, desilting at the water intake of hydropower station is a problem widely concerned not only for the large reservoir with high dam and high water head, but also for the runoff river hydropower station with lower water head

    摘要在多沙河流上，無論是高壩大庫的高水頭電站，還是低水頭河床式樞紐，電站進水口的取水排沙歷來是一個倍受關注的問題。
  19. The discharging sediment with density current is an only measure to reduce reservoir region " s deposition in the reservoir with storage operation on the overloaded river and an important mode to discharge sediment for deposition reduction as well

    異重流排沙是多沙河流上的水庫蓄水運用時唯一能夠減少庫區淤積的措施，也是水庫排沙減淤的一種重要方式。
  20. On the one hand, the sediment density current often does a great harm to the reservoir, and causes a big loss of reservoir ' s storage capacity or makes reservoir severe deposition ; on the other hand, sediment outflow by density current is an effective measure to mitigate sedimentation

    異重流（本論文中主要指因含沙量的差異而形成的渾水異重流）一方面常常給水庫帶來嚴重的危害，加速水庫的淤積和庫容的損失；但另一方面它又為水庫排沙提供了一種極為有效的途徑? ?水庫異重流排沙。
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