攔洪 的英文怎麼說
中文拼音 [lánhóng]
攔洪
英文
flood retention攔洪壩 regulating dam; flood-control dam; 攔洪水庫 retarding basin; detention basin; detention reservoir-
The main work is done with the help of model experiment. in the flood - relief experiment, the flood carrying capacity of spillway tunnel is checked. in the hydraulic experiment of the diversion power conduit system, the followings are studied : the flow condition and fluctuation in the surge chamber, the distribution of flow velocity before the rack in the surge shaft, the amplitude of stage in the quick gate bay etc. the test step, content and results of different proposals are introduced in details
本項優化試驗研究的目的主要在於，通過泄洪系統整體水力學試驗，校核泄洪洞的泄流能力；通過發電引水系統整體水力學試驗，研究調壓井內水流流態和水位波動情況、調壓井內攔污柵前流速分佈情況；確定快速閘門井內水位波動幅度；試驗確定壓力管道水擊壓力穿井系數以及泄洪洞弧形門處的水壓力。The waters that poured down from the surrounding mountain gullies were held in the reservoir
從四周山溝里傾瀉而下的洪水都攔蓄在水庫里了。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
坡地修梯田消除了產生水土流失的條件，蓄水池、旱井、水窯提高了對地表水資源的利用率，淤地壩具有蓄洪水、削洪峰、攔泥沙、涵養水源的作用。The plans will be carried out in different stages, which involves 11 key projects, including : taipu river, wangyu river, dyke around the taihu lake, south - drainage in hangjiahu plain, water drainage and diversion in huxi, hongqitong, flood control in east - west tiaoxi, water drainage and diversion in wuchengxi, enlarging lanlugang, dredging liuhe and xietang, north drainage in hangjiahu, and flood prevention in the upper stream of huangpu river
該方案以流域防洪除澇為主，統籌兼顧供水，航運和環境保護等方面的利益，計劃分期實施包括太浦河、望虞河、環太湖大堤、杭嘉湖南排、湖西引排、紅旗塘、東西苕溪防洪、武澄錫引排、擴大攔路港疏浚泖河及斜塘、杭嘉湖北排通道及黃浦江上游防洪工程等十一項骨幹工程。On the basis of investigated data of wangmaogou watershed check dams system, the benefits of flood trapping and sediment blocking, increasing land productivity, eco - environment, society are analyzed
根據王茂溝流域淤地壩壩系的調查資料，分析了王茂溝流域壩系的蓄洪攔泥、增產、生態、社會效益。Article 19 : building of dam, sluice gate, bridge, wharf and other structures blocking, crossing or bordering a river channel ; laying pipelines or cables across a river, must comply with state - specified standards for flood control and navigation as well as other related technical requirements
第十九條修建閘壩、橋梁、碼頭和其他攔河、跨河、臨河建築物，鋪設跨河管道、電纜，必須符合國家規定的防洪標準、通航標準和其他有關的技術要求。Based on the analysis of satellite images of various periods, landform data and river channel transverse section evolution in the lower yellow river, the characteristics of the river channel boundary condition changes at different location are clarified as middle flood channel flood transport width and area are evidently decreased especially for the main channel with comparison to 1950s, beach area that is unimpeded before become blocked because of road, irrigation channel constructed on it, and consequently intensify high edge of beach and lowering dyke and river
在現場查勘的基礎上，通過對丹江口水庫和小浪底水庫攔沙初期下遊河道演變、排洪能力變化特點的對比，分析了黃河下游防洪面臨的新形勢:小浪底水庫攔沙初期，下遊河道發生沖刷，但艾山以下窄河段沖淤變化不大，近年來形成的淤積萎縮的狀況難以很快改觀，游蕩性河段調整劇烈，工程出險機遇增大，河道水位流量關系中水流量以下部分同流量水位明顯降低，中水流量以上部分水位降低幅度可能會明顯偏小，防洪形勢仍不容樂觀。According to our analysis, the farmers in quzhou are in the second phase, which means they already have enough food and put much more inputs for earning high yield and high income. ( 4 ) the ground water table was getting down, caused by precipitation decreasing, no river water coming due to the upstream reservoir, complete drainage in rainy season and irrigation using groundwater
（ 4 ）自然降水量的降低、上游水庫的攔蓄，使平原失去了獲得水源的機會；內部防洪排瀝體系的完善，致使入滲補充地下水減少；耕地灌溉率的增加，導致農業用水量不斷加大，這些因素共同作用使區域水資源失去平衡，引起地下水位的下降，從而促使鹽漬土表層脫鹽。Since dams can ‘ t be filled until the risk of flooding is past, the models predict they will trap just 70 to 85 per cent as much run - off as they do now
由於蓄水壩只有在洪水泛濫的危險過去后才能蓄滿水，模擬研究預計它們攔阻水量的能力只是目前水平的70至85 。Analysis of erosion efficiency and adjustment of flood in the lower yellow river during the storage periods
水庫攔沙期黃河下游洪水沖刷效率調整分析分享友人