水庫泥沙 的英文怎麼說
中文拼音 [shuǐkùníshā]
水庫泥沙
英文
reservoir deposits-
Elementary education system in kerala, india
清河水庫泥沙淤積及變化規律And study the quantified methodology of self - restraint the source, the soil erosion reducing, the soil nutrient prediction and reservoir mud alluvial prediction, and applies the model count the water conservation benefit in lingchuan county magedang experimental unit in shanxi province
並分別探討了涵養水源、減少土壤侵蝕、減少土壤養分流失及減少水庫泥沙淤積的效益量化計算方法，以山西省陵川縣馬屹當小水電代燃料試點工程為例進行了水土保持效益的實例計算。Firstly, we account for the former made and the sand selected are reasonable by experiments. then we develop the first project carrying the experiment for filling up of 30 years. contrasted with the count, the results have no difference, we carried two experiments under different water levers by the actually facts if engineering work in early days. by the result, we know that the gross of fill up have no difference
本文從白石水庫泥沙模型試驗入手，模型試驗首先通過模型糙率和模型選沙驗證試驗，說明模型製作和選沙是合理的；然後開展初設方案30年運用水庫淤積試驗，並與數模計算對比，基本相同；試驗結合工程初期運用實際情況，進行了兩個不同初期運用水位方案的對比試驗，從兩個方案試驗結果看，初期運用的兩個方案淤積總量差別不大，而從效益看，方案二優于方案一。The paper discusses the methods of multi - objective ecological operation of reservoirs, which covers the establishment of legislation systems ; water demands for the basic ecological functions of downstream river channel ; reservoir discharge patterns simulating natural hydrological regimes ; regulation and control of sedimentation and eutrophication of reservoirs ; mitigation of the influences by water temperature stratification ; the operation techniques in pollution prevention and connectivity reinforcement of water systems
文中討論了水庫多目標生態調度的方法，包括建立相應法規體系；保證維持下遊河道基本生態功能的需水量；模擬自然水文情勢的水庫泄流方式；進行水庫泥沙調控及水庫富營養化控制；減輕水體溫度分層影響；進行防污調度以及增強水系連通性等方面的調度技術。Analysis of sediment deposition in donggang reservoir
東港市水庫泥沙淤積的初步分析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沙淤積入手，分析水庫泥沙淤積特性和庫區圍墾堤開發利用淤積灘地的現狀，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地下水排水不暢乃至倒灌而造成土地鹽堿化、對水庫庫區大量淤積灘地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。Analysis on silt sediment in yantan reservoir
青山水庫泥沙淤積對平山水源工程的影響Pattern amp; amp; control of sediment deposition at bikou reservoir
巖灘水庫泥沙淤積分析Sediment position and variable law in qinghe reservoir
溪洛渡水庫對三峽水庫泥沙淤積影響預估Numerical model for deposition and scour of sediment in zhangfeng reservoir
察爾森水庫泥沙淤積分析Numerical model of sediment scouring and deposition in qingtongxia reservoir
張峰水庫泥沙沖淤計算數學模型Influence analysis of silt deposition at the estuary of yongding river to water supply of guanting reservoir
青銅峽水庫泥沙沖淤計算數學模型The deformation situation of scouring and sedimentation in reservoir have a direct impact on the reservoir ' s lifespan, and even threat to the safety of the darn, while affect whether the reservoir can make full use of expecting multi - efficiency
水庫泥沙沖淤變形狀況直接影響到水庫的壽命甚至威脅到大壩的安全，也同時影響到水庫能否充分發揮預期綜合利用效益。At last, the scouring and sedimentation process of qtx reservoir at different operation way are calculated and forecasted by using of this model, the problems existing on operation way are pointed out, and the optimum adjusting water and sediment operation way in the future are put forward
最後利用該模型對青銅峽水庫不同運用方式的水庫泥沙沖淤過程進行預測計算，指出了青銅峽水庫以往運行方式上存在的問題，提出了今後水庫最佳調水調沙運用方式。Along with 21 centuries putting into effect step by step of strategy is developed greatly in our country the west, and this district will be the west possesses one of district of the development vigour, rapid development of society economy most, and ensures public security that the requirement put forward entirely is also more and more higher to preventing flood, therefore would rather quickening ningmeng course further, the river training is very necessary
隨著21世紀我國西部大開發戰略的逐步實施，該地區將是西部最具發展活力的地區之一，社會經濟的迅速發展，對防洪保安全提出的要求也越來越高，因此，進一步加快寧蒙河段的治理是十分必要的。本文通過分析黃河寧蒙河段的水文泥沙特點、河道特性、以及龍、劉水庫運用后對寧蒙河段的影響，闡述了寧蒙河段河道整治的重要性。Sediment silt up in reservoir is one of the important contents in key water control project, research on the effect and surrounding environment effected by patterns of enclose tideland for cultivation in key water control project, which has risen concerns of lots of departments
水庫泥沙淤積是水利樞紐工程研究的重要內容之一，青銅峽水庫庫區淤積后灘地的圍墾利用方式對水利樞紐工程的安全運行、效益發揮以及對周邊環境的影響分析研究已引起各方面的關注。Sediment accumulation calculation on danjiangkou reservoir for water transfer project from south to north
南水北調中線工程丹江口水庫泥沙沖淤計算The study outcomes show that the soil conservation benefit gained through typical conservation measures for the upper stream of miyun reservoir is 62. 7 % and benefit of pollutant loss reduction between 25 % 40 % and ; the typical measures exert remarkable function on the aspects of area - source pollution control and water source protection
研究結果表明：水庫上游典型水保措施的保土效益達62 . 7 % ，減少污染物流失效益在25 % ~ 40 %之間；典型水保措施在減少入庫泥沙、減少進入水體的污染物等控制面源污染和保護水源方面發揮了顯著的作用。This paper presents the overall structure, design idea and systematic function and application condition of information analysis and management system on hydrology and sediment of the yangtze river and mainly introduces function realization of 8 sub - systems of editing sub - system of vector data, management discipline of object relation database, computation sub - system of hydrology and sediment sub - system, visualized analysis sub - system of water and sediment information, analysis sub - system of the yangtze river channel evolution, inquiry sub - system of fundamental information, 3 dimensional visualized sub - system of the yangtze river, network publication sub - system of hydrology, sediment and river channel information
摘要闡述了長江水文泥沙信息分析管理系統的總體結構、設計理念和系統功能以及系統應用情況，重點介紹了矢量數據編輯子系統、對象關系數據庫管理子系統、水文泥沙專業計運算元系統、水沙信息可視化分析子系統、長江河道演變分析子系統、基本信息查詢子系統、長江三維可視化子系統、水文泥沙河道信息網路發布子系統等8個子系統的功能實現。Research on sediment deposition in tingzikou reservoir on jialing river
嘉陵江亭子口水庫泥沙淤積研究分享友人