flood control capacity 中文意思是什麼
flood control capacity
解釋
防洪庫容-
It is necessary and pressing to excavate and broaden the floodway to increase the capacity of flood discharge and enhance the standard of flood control
因此，開辟淮河入海水道，擴大洪水出路，增加泄洪能力，提高下游地區的防洪標準是十分必要和緊迫的。 -
For the low water head water control project at a branching channel, its flood discharge capacity is related not only with the total discharge width but also with the discharge width ratio of the two branches
摘要位於分汊河段的低水頭樞紐，其泄洪能力不僅與樞紐的總泄流寬度有關，而且與兩汊泄流寬度之比有關。 -
Article 7 people ' s governments at all levels should intensify the unified leadership over the work for flood control, organize departments and units concerned, mobilize social forces, depend on scientific and technological progress, harness rivers and lakes in a planned way and take measures to enforce the construction of flood control works in order to consolidate and enhance flood control capacity
第七條各級人民政府應當加強對防洪工作的統一領導，組織有關部門、單位，動員社會力量，依靠科技進步，有計劃地進行江河、湖泊治理，採取措施加強防洪工程設施建設，鞏固、提高防洪能力。 -
The analysis starts with the criterion of flood control and the capacity of flood discharge of the watercourse, where the water - intake pump house lies. through an analysis of a large amount of historical hydrological materials, a mathematic model is set up and the calculation is done
課題分析研究主要是從取水泵房所處河道的防洪標準和行洪能力兩大方面入手，通過對大量歷史水文資料的分析建立數學模型進行分析。 -
The optimal layout scheme and design scale of the plant site are determined through the analysis and evaluation of the capacity of flood control and flood discharge of the watercourse nearby the pump house of zhongning electric power plant. this will provide use for reference for the similar water - intake engineering in the future. it has great significance for theoretical research and practicable value for application as well
本課題通過對中寧發電廠取水泵房廠址附近河道的防洪及河道行洪能力的分析和評價來確定其廠址的最優布設方案和設計規模，對今後類似的黃河上取水泵房的設計提供借鑒，因此具有重要理論研究意義和實際應用價值。 -
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地質水文等諸多因素。如該河段上下游水庫的庫容，泄水流量、河道沖刷、淤積、河床形態、水流形態、冰塞、河段上游的支流匯入、洪峰、沙峰的大小、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。 -
When the water situation of any river or lake approaches the guaranteed water level or the safety flow capacity, or when the water level of any reservoir approaches the level of design flood, or when a great danger occurs to flood control works, the flood control headquarters under the relevant people ' s government at or above the county level may declare an emergency flood season
當江河、湖泊的水情接近保證水位或者安全流量，水庫水位接近設計洪水位，或者防洪工程設施發生重大險情時，有關縣級以上人民政府防汛指揮機構可以宣布進入緊急防汛期。 -
The main buildings of resisting flood such as cofferdam and diversion tunnel without the capacity of flood control play a role in flood detention
圍堰和導流洞作為渡汛的主要設施，其沒有調節洪水的能力，只能對洪水起到一定的滯洪作用。 -
Abstract : by analyzing the changes of incoming water and sediment in the lower weihe river, in allusion to the question of flood discharge capacity being not enough, control project being short, river pattern can ? t being controlled and the management being loose etc, advise to increase the investment, consummate the measures of flood prevention engineering and non - engineering. strengthen the management, consolidate the consciousness of flood prevention and disaster alleviation, in order to raise recent ability of flood prevention in the lower weihe river
文摘:通過對渭河下游來水來沙變化的分析，針對現狀堤防過洪能力不足、控導工程少、河勢得不到控制和管理工程等方面存在的問題，提出應加大投入力度，完善防洪工程措施和非工程措施，加強管理，強化防洪減災意識，提高近期渭河下游防洪能力。 -
Siltation will decrease flood storage capacity, the dam will not prevent floods on tributaries, and more effective flood control solutions are available
水患控制土石淤積會減少儲水容量，並對支流的的水災沒有幫助。 -
The paper analyzes and summarizes the following laws of distinctive sediment yield produced in storm floods of the region based on predecessors ' study : storm is the main dynamic force of erosive sediment yield and storm, flood and sediment exist an inevitable relation ; the flood occurring time is concentrated with high peaks and huge volume, suddenly rising and suddenly falling and has decisive influence to the formation of a major flood peak in the middle yellow river ; the main reasons of concentrated coarse sediment of the river is severe erosive sediment yield, strong sediment transporting capacity and high sediment concentration ; the important influence of frequent or continued storm floods happened in he - long reach especially in coarse sediment concentrated region to the sediment transport of the yellow river and ; along with the increase of harnessing, regional flood trend is becoming smaller but the variation of sediment quantity is not obvious and the reaction of peak discharge and flood runoff of majority tributaries are not sensitive, showing that a general and normal engineering works can not effectively control regional major floods especially the sediment of an extraordinary flood
摘要在前人研究的基礎上分析總結了該區特有的暴雨洪水產沙規律：暴雨是侵蝕產沙的主要動力，暴雨、洪水、泥沙之間存在著必然的關系；洪水發生時間集中，峰高量大，暴漲暴落，對黃河中游大洪峰的形成具有決定性影響；侵蝕產沙強烈而粗泥沙集中，輸沙能力強，洪水含沙量高，是黃河粗泥沙的集中來源地；河龍區間特別是粗泥沙集中來源區頻繁或連續的暴雨洪水對黃河輸沙有重要影響；隨著治理水平的提高，區域洪水有減小趨勢，但泥沙量變化不明顯，大部分支流的洪峰流量、洪水含水量反應不敏感，說明一般規模和水平的治理工程還不能有效控制區域大洪水特別是特大洪水的泥沙。 -
Preliminary studies suggest that the mutual relations of the security, economic and risk should be adjusted and made into organic unity during determination of design flood standards for construction, the concepts on the cascade exploitation of the river should be transferred from flood control to flood management, the design flood standards for construction at the initial, middle and later stages of high dam projects should be driven up gradually according to reservoir capacity
初步研究認為，在施工洪水設計標準選擇時，應處理好安全、經濟和風險相互之間的關系，以達到三者有機的統一；在梯級開發河流上應實施從施工洪水控制到施工洪水管理的觀念轉移；高壩大庫工程的初期、中期、後期三個時段的施工洪水設計標準應根據庫容等指標逐步抬高。 -
Jahezi reservoir is located at the northwest arid area of china, the primary tasks of which are flood control land irrigation. it has been reinforced in 2003 so the discharge capacity and the safety of dam were increasing at large degree, which created the conditions to utilize the flood sufficiently by raising the limited water level
夾河子水庫地處我國西北乾旱區，主要承擔防洪及灌溉任務， 2003年除險加固完成後，水庫的泄流能力及大壩安全都有很大程度的提高，為水庫抬高汛限水位，實現洪水資源化創造了條件。 -
The provinces, autonomous regions and municipalities directly under the central government threatened by floodwater may, for the purpose of strengthening the construction of flood control works and improving the capacity for flood control within their administrative regions and according to the relevant provisions of the state council, stipulate the levying of a fee for construction, maintenance and administration of river course projects within flood control protected areas
受洪水威脅的省、自治區、直轄市為加強本行政區域內防洪工程設施建設，提高防禦洪水能力，按照國務院的有關規定，可以規定在防洪保護區范圍內徵收河道工程修建維護管理費。 -
We can learn from the result that adopted the different limited water levers in flood season could raise the benefit of reservoir but not increasing the risk of reservoir at the same time. the risk rate of flood control will increase if the limited water level is raised, but the increased flood control risk will not very large at frequent flood owing to the discharge capacity of reservoir is larger
分析發現，水庫實現分期汛限水位控制，可以在不增加水庫防洪風險的同時提高水庫的興利效益，抬高水庫的汛限水位，防洪風險率會增加，但由於水庫的下泄能力較大，在常遇洪水情況下其防洪風險率增加幅度並不會很大。 -
Supporters, on the other hand, contend that the advantages ? i. e. improved flood control, increased power generation capacity and desirable impact on economic development in related areas ? will far outweigh the disadvantages
另一方面，支持者認為它的好處，例如對洪水控制的改善、發電能力的提高和對相關地區經濟發展的影響將遠遠超過它壞處。 -
Impact of restoring lake by stopping cultivation on flood control capacity of poyang lake
退田還湖對鄱陽湖洪水調控能力的影響
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