河流工程 的英文怎麼說

中文拼音 [liúgōngchéng]
河流工程 英文
river engineering
  • : 1 (天然的和人工的大水道) river 2 (指銀河系) the milky way system; the galaxy 3 (特指黃河) t...
  • : Ⅰ動1 (液體移動; 流動) flow 2 (移動不定) drift; move; wander 3 (流傳; 傳播) spread 4 (向壞...
  • : Ⅰ名詞1 (工人和工人階級) worker; workman; the working class 2 (工作; 生產勞動) work; labour 3 ...
  • : 名詞1 (規章; 法式) rule; regulation 2 (進度; 程序) order; procedure 3 (路途; 一段路) journe...
  • 河流 : rivers; stream
  1. To avoid the retardation of flood water, improve the discharging conditions and reduce flooding frequency and flowage damage on flood retarding basins, huai river commission made a decision to adjust and regulate the middle courses of huai river. the authorial thesis is based on the main part of huai river flood - protection planning, i. e., the flood - protection planning of huai rivers middle courses. author of thesis participated in the drawing up and the administrating of the plan

    為了擺脫中、小洪水行洪不暢,減少行、蓄洪區在中、小洪水條件下的行洪機遇,淮水利委員會在淮域總體防洪規劃中,決定重點解決淮干中遊道防洪問題,論文作者親自參與制定了淮中、上遊道防洪規劃制定作,並組織、領導規劃中各項骨幹的施建設,前後數年之久。
  2. So this article analyses deeply in the method of ensur ' my designing food rolume which is an important element to affect the " designimy height of bridge " it brings forward an " arverage optiminmy suiting line " method which is a bondage discommode series at the same time it puts forward a ensurmy principle for rough coefficient " and " fallimy flood proportion which are both suitable to heilongjiang province at last this article introduces the " three - days rainimy rolume " method

    本文立足於黑龍江省各種的洪水特點,結合以往實際,對影響跨橋梁設計高度的主要因素? ?設計洪水量及其相應洪水位的確定方法加以詳細分析。提出有約束不連序系列的加權優化適線法及適合於黑龍江省的粗糙系數和洪水比降的確定原則,並介紹了三日降雨量法。
  3. The artificially intensified water purification technologies applied to the water improvement of the polluted river at home and abroad are summarized herein, and then the technologies with good prospect of popularization in china, i. e. the gravel contact oxidation process and the ecological floating island, are emphatically expatiated with the analysis on the actual case

    摘要綜述了現有國內外對污染強化凈水技術,並著重對在我國有推廣前景的礫間接觸氧化技術和生態浮島技術進行了闡述和實例分析。
  4. This thesis numerically modeled the current hi the outfall reach of a new floodway, and provide the scientific basis for the layout and design

    本文主要針對淮入海水道口段,利用數學模型研究其水狀況,為規劃和設計提供科學依據。
  5. Analysis on river bed evolution of dam area from the main river closure to open diversion channel closure of tgp

    三峽大江及明渠截期間壩區演分析
  6. During recent decade and more, major and super floods have taken place frequently in the yangtse river and huai river. the natural phenomenon of flooding is inevitable. it is not a surefire plan only to take engineering measures for flood control while climatic variation is far from being known

    近十多年來在我國長江、淮域連續不斷發生的大洪水或特大洪水再次向我們展示了這樣一個道理,洪水是一種自然現象,當環球大的氣候因素及其變化規律遠未被認識時,試圖僅依靠措施來控制洪水並非萬全之策,逐步運用非措施,常常能起到「以柔克剛」 、 「以弱勝強」之功效。
  7. 5. according to tiansha river ' s water diversion and flow strengthen project that is determined by zero - dimensional model, the plan of tidal river networks is successfully calculated

    緊密結合江門市天沙引水增項目,根據零維模型確定的方案,對感潮網進行了方案計算。
  8. Dongshen - hong kong water supply scheme to channel dongjiang water to flow southward to shenzhen requires to convert one of the tributaries flowing north to dongjiang - the shima river - into an artificial canal by pumping of water from the shima river from its lower course to its upper course

    東深供水,引東江水南至深圳市,需將其中一條原本由南向北入東江的支石馬變成一條人水由下游抽回上游,逆而上,因而相當艱巨。
  9. What ' s more, we put forward some experienced formulas on the basis of the cortical analysis. the result of the research show that by installing diffluent piers with low ridge, we can eliminate the root of oscillatiny water jump, perfect the energy dissipation effect of water jump, also, we can improve the flow condition of down - stream. the fact that the main flow of down - stream is in the middle, not only effectively lower the speed of the bottom flow in the ridge rear, alleviate the erosion to the river bed, but also avoid the heavy wave resulted from the main flow in the surface, thus improve the surface wave of down - stream obviously. we can work out the body style parameters of diffluent piers with low ridge according to the project flow condition and experience formulas, and then reckon the down - stream surface wave condition for the protected building of the down - stream bank

    研究結果表明:設置低坎分墩后,消除了擺動水躍水舌擺動的根源,提高了水躍的消能效果,改善了下游水態。下游水體的主在中部,既有效的降低了坎后水速,減輕水床的沖刷,又避免了主位於表面導致波浪過大的結果,下游的水面波浪明顯得到削減。依據經驗公式,可根據條件設計出低坎分墩的體型參數,進而估算出下游沿的水面波浪,為下游岸邊的砌護提供依據。
  10. The improved scheme can ensure the south branch to be open to navigation and the flow here not to be broken in low water seasons, and it will have active effect on protecting the south branch and fuyuan town. this study is an attempt of applying three - dimensional mathematical model in analogue calculation and analysis of flow, sediment and riverbed movements in a long river reach. it is very important for the future thorough research, and has great significance for promoting the application of the three - dimensional model to resolve

    本研究是三維數學模型對較長段水、泥沙、床運動模擬計算分析的一次嘗試,其對今後進一步深入研究和應用三維模型解決實際問題,完善模擬方法、提高模擬水平,真正發揮數學模型其省時、省力、靈活方便和模擬細膩等在研究水沙運動規律和床變形等方面研究中優勢具有重要的意義。
  11. To provide necessary data for design bypass pipe, an enlargement to bi liu river reservoir, the following problems have been studied by hydraulic model and theoretical analysis : the energy losses in water head of the bypass pipe system and of the flow - control valve and their scale effects, measurement and calculation of the discharge of the bypass pipe system during the bypass pipe system operation with and without the new water power station, the hydraulic characteristics of the water tunnel and draw - off pipe, the flow rate of the aqueduct bridge and the draw - off pipe and the water elevation of the flow in the aqueduct bridge during the old water power station operation with and without the new water power station

    大連市碧水庫供水取水頭部由引水渡槽、節制閘、進水閘、泄水閘等建築物組成。由於本場地條件限制,增設旁通管后布置非常緊湊,管道急轉角度大且轉彎距離較小,對于管內水態是否滿足要求,需要經過模型試驗進行論證,以確保的可靠性。旁通管具有上水與泄水要求,對其過能力也要經試驗確定,為碧水庫增建旁通管設計提供依據。
  12. By integrating the backmixing theory of reaction engineering with predictive model of river pollution in environmental quality assessment study, the predictively longitudinal dispersion model of river quality was got and analyzed

    摘要將反應學的返混理論與環境質量評價學的水污染預測模型結合,得出了水質預測縱向擴散模型,並給出了解析解。
  13. The concrete abatise groups frame as an advanced technique is used in flood protection, river regulation and bank protection works

    混凝土榪槎群框架結構是防洪、治、護岸中出現的一項新技術,針對其水特性的基礎性研究還很不足。
  14. In recent years, many barrages have been founded in dagu river, which greatly change the conditions of the exploitation and supply of groundwater. on the basis of calibration of mathematical model of hydrogeology, the effect of diversified factors on the variation of groundwater is analyzed using visual modflow software, the recharge capacity of rubber dam to the groundwater storage is studied and the allowable withdrawl of groundwater with the influence of manpower is calculated again

    近年來大沽及支已增加多處攔致使地下水采補條件發生了較大變化,本文利用visualmodflow軟體分析了各種影響因素對地下水動態的影響,研究了橡膠壩對地下水庫的補給能力並重新核算了人影響條件下大沽地下水庫的允許開采量。
  15. The progress in recent years on general theory of ecologization for river engineering is summarized ; serial discontinuity concept, environmental flow methodologies and ecological - hydraulic engineering are expounded in detail ; problems existing in current research and distinction between home and abroad are analyzed ; direction for future research on ecologization for river engineering is forecasted

    摘要綜述了近年來河流工程生態化的基礎理論研究進展,詳述了序列不連續體概念、環境量方法和生態水利學,分析了當前研究中存在的問題以及國內外的差距,展望了今後河流工程生態化的研究方向。
  16. Overflow cofferdam and iversion tunnel are used offen to diverse the flow especialy where or the river discharge changing widely. there are many rivers in mountainous area in our country, so this kind of cofferdam is used relatively frequently in river divertion during construction

    過水圍堰和導隧洞相結合的導方式對于量季節性變化懸殊的具有一定的適用性。我國的山區性較多,因此這種圍堰過的導方式在施中較為常用。
  17. In addition to, we summed the results of fields outcrop and fluvial engineering, established the geological thesaurus. ration the different type of fluvial channels shape parameters. then matched the logging interpretation model of shaliness. porosity unit, permeate ratio and hydrocarbon saturation originality, because using the measure of multianalysis and network. the precision is higher than the result of onventionality, so laid the fundation of knowing the characterof reservoir

    此外,總結了國內外野外露頭及河流工程的研究成果,建立了研究區的地質知識庫,初步量化了不同類型道的形態參數。還建立了不同類型道的泥質含量、孔隙度、滲透率、原始含油飽和度的測井解釋模型,由於引入了多元擬合及人智慧神經網路等手段,其計算精度高於常規解釋結果,為精細分析儲層內部性質奠定了基礎。
  18. Based on tiansha river water diversion flow strengthen project in jiangmen, the hydraulics and water quality characteristics in tidal rive networks have been simulated numerically. zero - dimensional and one - dimensional hydraulic models have been applied. this paper presents the concept of roughness optimization

    採用零維及一維水力模型,結合江門市天沙引水增項目,對感潮網的水力水質特性進行了數值模擬,提出道糙率優化概念,為感潮網的納潮沖污,改善水環境提供了理論依據。
  19. On the basis of raster digital elevation model ( dem ) data over the laohahe river catchment in the upper and west area of the liaohe basin within inner mongolia autonomous region, the digital elevation drainage network model ( dednm ) is applied for assigning flow - vector directions over flat and depressional areas of the dem, for identifying stream network and watershed divides, and for establishing spatial topological structure of subcatchments and stream network

    基於遼水系老哈域柵格數字高模型( dem )數據,採用數字域水系模型( dednm ) 、具rivertools 、地理信息系統arcview軟體,根據地形提取水系信息,構建數字域水系、子域與網的空間拓撲關系。
  20. With this method, the feasibility of project can be decided preliminarily. 3. one - dimensional hydrodynamic model is built, in which implicit difference format ( preismann discretization scheme ) and " three steps method " of one - dimensional unsteady flow model is used, hydraulic calculation is done for water diversion and flow strengthen in tidal networks and the method is enhanced in which the precision is improved greatly

    建立一維水動力學模型,利用四點隱式差分格式( preismann格式)和一維網非恆定模型的三級解法,對感潮網的引水增進行了水力計算並對計算方法進行了改進,大大地提高了計算的精度。
分享友人