堰流 的英文怎麼說

中文拼音 [yànliú]
堰流 英文
flow-over wier
  • 堰 : 名詞（較低的擋水建築物） weir
  • 流 : 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...
  1. Impact of bayou weir construction at nagarafawa river estuary on water quality and ecological environment of nagarafawa river in japan

    長良川河口堰的建設對長良川河流的水質及生態環境的影響
  2. On the basis of collecting and arranging a large amount of projects experience, conbined with construction diversion flood passing measures design and hydraulic model test of lihua hydraulic pawer station in 1995 and 1996, the dissertation studies the issues related with characteristics of concrete face rockfill dam including the selection of construction diversion flood passing standard and measures, flood passing during construction period and embankment stage, coffer dam design, construction scheme and general schedule etc. and present preference for project construction

    本文在搜集整理大量工程經驗的基礎上，結合蓮花水電站在1995年及1996年導流渡汛工程措施設計及水工模型試驗，對混凝土面板堆石壩的導流渡汛標準、導流方式及其選擇、施工期渡汛及壩體填築分期、圍堰設計以及施工方案及總進度等與混凝土面板堆石壩特點有關的問題進行研究，為工程建設提供一定的參考。
  3. These meters find wide use in open channel measurement and are usually a type of weir or flume.

    這些流量計在明渠測量中得到廣泛地應用，通常是以水槽或堰的形式出現。
  4. Study on discharge capacity of labyrinth weir

    迷宮堰泄流能力及水力特性的試驗研究
  5. Water flow measurement in open channels using thin - wall weir

    用薄壁堰測量明渠中水流量
  6. Liquid flow measurement in open channels. flat - v weirs

    明渠液體流量的測量. v形平面溢流堰
  7. This paper introduces the surface forming technology for pocket concrete overflow weir, analyzes and compares construction technique for two types of gate and built - in parts, and presents rating methods for concrete samples when they are less than 30 groups

    摘要現介紹了小型混凝土溢流堰堰面成型工藝，分析比較了兩種閘門埋件施工工藝，提出了數量不足30組時的混凝土試塊評優的方法。
  8. According to the hydraulic property of overflow weirs under steady flow, the flow patterns of overflow weirs were classified into free overfall and submerged overfall, and numerical models for unsteady flow were established to simulate the two flow patterns respectively

    摘要為了對保水堰的交替水流進行數值模擬，依據保水堰恆定流情況下的工作特性，將保水堰的水流形態分成堰流和滿流兩種狀態，分別建立保水堰不同流態下的非恆定流數學模型。
  9. The analysis show that the project target of detaining the coarse and discharging the fine can be got with the related measures, such as placement of the warping sluice on the concave bank of a bending reach ; arrangement of the overflow weir on a bending reach and reasonable zoning and scientific control of the desilting channels etc

    分析表明，採用將放淤閘布設在彎道上段的凹岸、彎道設置溢流堰、淤沙條渠的合理分區和科學調度等措施，可以實現試驗工程淤粗排細的目標。
  10. Discusses the optimizing process of treatments of the main technical problems, which include the construction schedule, the field plan and t he balance of earth and rock works, method of the river closure and cofferdams sections, procedure and time of the river colsure, form of the cutoff, construct ion of the cut - off walls

    論述了三峽大江截流及二期圍堰實施過程中的施工進度計劃、料場規劃與土石方平衡、截流方式與圍堰斷面形式、截流進占程序和時段、防滲形式、防滲墻施工等主要技術問題的優化完善過程
  11. Research on the automatic weir of water level stabilized by waterpower

    水力自動恆定水位溢流堰的研究
  12. Verification regulation of weirs and flumes for flow measurement

    明渠堰槽流量計試行檢定規程
  13. Standards for municipal wastewater discharge measurement. broad - crested weir

    城市排水流量堰槽測量標準.寬頂堰
  14. Liquid flow measurement in open channels. round - nose horizontal broad - crested weirs

    明渠液體流量測量.圓頭水平寬頂堰
  15. Standard test method for open channel flow measurement of water with broad - crested weirs

    用寬口堰測量明渠水流量的標準試驗方法
  16. Methods of measurement of liquid flow in open channels - weirs and flumes - rectangular broad - crested weirs

    明渠流量測量.第4部分:溢流堰和斜槽.第4e節:矩形寬頂堰
  17. On application of weir formula in closure gap drop predition of open diversion channel

    堰流公式在龍口落差預報中應用的探討
  18. Based on an analysis of the mechanism of flow pattern alternation, approximate criterion for flow pattern alternation was formulated, and a numerical model was worked out for simulation of free overfall and submerged overfall alternation by combination of the above two models

    分析兩種不同水流形態的交替機理，建立兩種水流的轉換條件，聯立兩種不同形態的數學模型構成保水堰的堰流和滿流交替的非恆定流數學模型。
  19. As for the straight - labyrinth weir, the flow pattern character, the discharge capacity and its effecting factors are discussed ; the flow formula is deduced ; a set of discharge coefficient formulas are given basing on the former study ; and the efficiency is discussed

    系統討論了直線型迷宮堰流態特徵、過流能力及其影響因素；推導了直線型迷宮堰流量公式，並在前人研究的基礎上擬合出綜合流量系數的計算公式；討論了直線型迷宮堰的效率問題。
  20. In this paper a date from some real projects are used to analyse the facors that will affect the energy dissipation and erosion prevention. such as flood discharge across the cofferdam, crest elevation, downriver cofferdam, roughness coefficient and the gradient of the surface of dam, and so on. in this paper, the program based on hydraulics is checkout by the tankeng waterpower project in zhejiang. the results prove that this program can be used to design any project where there is no obvious side shrinking phenomena

    本文結合工程實際對影響圍堰和壩體消能防沖的各種因素，包括過堰流量、壩面高程、下游圍堰堰頂高程、壩面糙率、壩面坡度等進行了分析，並藉助水力學知識和計算機語言編寫了圍堰和壩體的優化計算程序，並利用浙江灘坑水電站工程對所提出優化計算程序進行了驗證，證明了該程序在沒有明顯的側收縮的影響下，計算結果與實際情況較為吻合。
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