淤沙地 的英文怎麼說

中文拼音 [shāde]
淤沙地 英文
sediment basin
  • : Ⅰ動詞1 (淤積) become silted up 2 (血液不流通) (of blood) stagnateⅡ名詞(淤積的泥沙) silt Ⅲ...
  • : 沙動詞[方言] (搖動以清除雜物) shake
  • 淤沙 : silt
  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廊道,較好解決了推移質泥積問題。
  2. In order to reduce the re - deposit volume of the dredged channel, the method must be based on decreasing the oncoming sediment, changing the mouth site, builting the sediment control dam and raising the reservoir level

    為了最大限度減小疏浚挖槽的回量,必須依靠控制上游來量、調整入水口門位置、加設防堤及提高庫水位等手段,而不能通過調整挖泥槽寬度、位置及數量等措施來達到目的。
  3. Mud and silt have been continuously deposited in the lake.

    不停積在這湖裡。
  4. Sediment deposits in ditches result in the raising of water tables and damage to crops.

    積在排水溝引起下水位上升,並危害作物。
  5. The verification results show that the model can simulate well the tidal levels, current velocities, sediment concentration, bed load transport, diversion ratio in the bifurcation section, topographic change of the north and south channels, as well as sudden siltation caused by typhoons

    大量實測資料驗證表明,該數學模型可以較好模擬長江口區的潮位、流速、流向、含量、底、分流比、南北槽形變化和臺風暴潮造成的航道驟情況。
  6. Because of the unreasonable operation mode, the reservoirs sedimentation is serious, which lead to the problems of inadequate use of water resource, degressive works benefit and high risk in water works operation and flood control in this area

    但長期以來,由於運用方式不合理,水庫工程泥積嚴重,徑流資源得不到充分利用,工程效益逐年衰減,並對工程運行和區防洪安全形成嚴重威脅。
  7. By the analysis and study, it is showed that : 1 ) the lower weihe river main channel was at a balanceable state between aggradation and degradation and floodplain of the lower weihe river is a tiny aggradation state before the construction of the sanmenxia dam ; 2 ) the severe aggradation of the lower weihe river bed is mainly caused by the increasing riverbed elevation at tongguan after the construction of the sanmenxia dam ; 3 ) the main reason leading to the increasing riverbed elevation at tongguan is the unreasonable operation of the sanmenxia reservoir ; 4 ) the rate of the riverbed aggradation at tongguan reach and the lower weihe river reach are speeded by adverse condition of incoming water and sediment recently

    然後以實測資料為基礎分析研究了三門峽建庫前後潼關高程的變化規律以及渭河下遊河道的沖演變規律,分析研究表明:建庫前渭河下游主槽處于動態沖平衡狀態,灘處于微狀態;建庫后,渭河下遊河道發生嚴重積主要是由於潼關高程的抬升造成的;潼關高程的抬升主要是由於三門峽水庫的不合理運用造成的,近期不利的水條件加劇了潼關河床的抬升速度和渭河下游的積。
  8. Sediment in the lower yellow river irrigation is mainly treated with warping and improvement of saline - alkali soil, low and waste lands, which plays an important role in improving the ecological environment and developing the agricultural production in the areas by two banks of the lower yellow river

    黃河下游引黃灌溉中的泥主要採取放改土、改造低洼鹽堿,對黃河下游兩岸發展工農業生產、改善生態環境,起到了重要作用。
  9. Terraces on slope land delete the conditions of causing soil and water loss. ponds, cistens, water cellars enhance surface water use efficiency, warping dams can store flood, decrease flood peak, retain sediment, and conserve water

    修梯田消除了產生水土流失的條件,蓄水池、旱井、水窯提高了對表水資源的利用率,壩具有蓄洪水、削洪峰、攔泥、涵養水源的作用。
  10. Many geological and hydrological factors of the river section, where the yellow river water intake engineering is laid out, such as the capacity of the reservoirs along the river section upstream and downstream, the rate of the flow discharge, the erosion and silt of the watercourse, the form of the riverbed and the water current, ice tuck, the convergence of the upstream branches of the river section, flood crest, sand crest size, the capacity for flood discharge of the watercourse, the effect of flood control structure around and the impacts on surrounding environment and the third person " s legitimate rights and interests, should be considered

    黃河取水工程的布設要考慮工程所處河段的質水文等諸多因素。如該河段上下游水庫的庫容,泄水流量、河道沖刷、積、河床形態、水流形態、冰塞、河段上游的支流匯入、洪峰、峰的大小、河道行洪能力的大小、周圍防洪工程的影響及對周圍環境和第三人合法權益的影響等等。
  11. In addition, the microcosmic stream, especially suspended load ( mainly suspended soils and sands ) reflected on the characteristic of transported sands " streams, and always silt up and form shoal in the place where the stream velocity is lower and river steam return easy

    河道的微觀水流,特別是懸浮物(主要是懸浮泥)反映輸水流積特性,總是在流速緩慢、易迴流的積、形成新生洲,為正在發生及將來發生的河道積和演變打下基礎。
  12. Due to issues of dongting lake districts flood composition, the evolution of sediment flow, the river and lake ( r & l ) distribution characteristic as well as the layout of r & l - dredging engineering, the article simulated the model of the dongting lake terrain change by using the gis technology and adopted the limited volumetric method to establish the two - dimensional hydraulics computation model of lake in order to forecast the water level, the flow capacity, the speed of flow and changes of flow field after implemented the project, which have provided the reliable theoretic basis for the decision - making and implementation of renovation for river course, canal and harbor and river course - dredging engineering

    摘要針對洞庭湖區的洪水組成、水流泥演變、河道湖泊水系分佈特點以及河道湖泊疏浚工程布局情況,利用gis技術模擬洞庭湖形變化,採用有限體積法建立了湖泊二維水力學計算模型預測疏浚工程實施后的水位、流量、流速流場變化,為河道、航道港口整治、河道疏浚清等工程決策與實施提供了可靠理論依據。
  13. Distribution law of deposits dry bulk density and its application in sediment restoration of check - dam

    積物干容重分佈規律及其在層泥還原中的應用
  14. Based on the topographic features and data of sediment particle size of bed load at the fluctuating backwater reach of liujiaxia reservoir, the streamwise variation and variation process of median diameter of bed load during silting and scouring periods of the fluctuating backwater reach are analyzed, and it can be seen that the turning point for the sediment diameter variation from coarse to fine is located at the outlet of shigou gorge of the fluctuating backwater reach

    摘要根據劉家峽水庫變動回水區的河段形特徵和歷年河床質泥粒徑級配資料,分析了變動回水區河段積和沖刷時,河床質泥中值粒徑的沿程變化和歷年河床質泥中值粒徑變化過程,並指出粒徑分佈由粗變細的轉折點在變動回水區寺溝峽峽口處。
  15. The result showed that the numerical model could satisfactorily reflect the sediment concentration field, and calculate the back silting intensity on the approach channel in lianyungang harbor

    研究結果表明,所介紹的研究方法可以合理描述含量場特性以及計算進港航道回量。
  16. On the basis of sediment concentration field, the annual back silting intensity on the approach channel of 70000 dwt at lianyungang harbor was also simulated, and the calculated results was coincident with actual data

    鑒于進港航道回量是當海域潮流、波浪、泥長期共同作用的結果,建議採用年平均含量場進行回計算,並在此基礎上模擬了連雲港7萬噸級進港航道的年回強度,計算結果與實測資料吻合較好。
  17. Qualitative analysis on the effect of flood control and engineering safety -, seizing lots of water conservancy effective adjust storage. then making water level risen and reservoir backwater enlarged in the same flow level ? effect on beach and the buildings across river, soil salinization caused by flow from a lower to a higher place and unsmooth groundwater drainage destroy of travel resource caused by disorder enclose tideland for cultivation in reservoir silt up flood plain are given, then presents enclose tideland for cultivation dyke is important cause which water level rise in reservoir

    本文從青銅峽水庫泥積入手,分析水庫泥積特性和庫區圍墾堤開發利用積灘的現狀,對防洪安全及工程安全的影響、侵佔大量的有效調蓄庫容、造成同級流量下水庫水位抬升水庫回水上延、對沿岸及過河建築構成影響、因水位抬升致使庫區周邊灌區下水排水不暢乃至倒灌而造成土鹽堿化、對水庫庫區大量積灘無序圍墾造成旅遊資源破壞等五方面影響的定性分析,提出庫區圍墾堤是水庫水位抬升的重要原因。
  18. Yellow river region, because forest vegetation is destroyed by men, it causes serious soil erosion, land desertification, finally result in blocking in river course and floods, even may become a barren land

    都是因為森林植被受到人為的破壞,造成嚴重的水土流失土漠化,最終導致河道塞河水泛濫,甚至成為不毛之的。土是人類生存的基,土漠化,是當今世界嚴重的環境問題。
  19. In order to relatively hold up mud and sand on the spot and control deposition, we should control head channels, branch channels, main channels on slope surface comprehensively

    通過採用溝頭、支毛溝、干溝及坡面的綜合治理,實現相對就攔截泥,從而達到控制庫壩積的目的。
  20. Mud foundation treatment of shajing river embankment in baoan district of shenzhen city

    深圳市寶安區井河堤防基處理
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