實用堰 的英文怎麼說
中文拼音 [shíyòngyàn]
實用堰
英文
short－crested weir-
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。Combining theory with practice, in this thesis, i analyses the content of the construction of steel round the barrage. such as, the structure of steel round the barrage, the arrangement of mooring, the calculation of mooring chain, the manufacture and assembling of steel round the barrage, the moving up connection and sinking of it, confining the bottom of underwater concrete
本文結合實際工程，詳細分析了鋼圍堰的構造、錨錠系統的布設、錨纜的計算、鋼圍堰的製作及組拼、鋼圍堰的接高與下沉、水下混凝土封底等圍堰施工的重要內容；並對常用的鋼套箱施工技術進行了討論。And it has been made high praises by yuhuai railway construction headquarters for its great contributions to the whole construction. the scheme put forward in this paper which is briefly described above is reasonable and feasible in the practical project. thereby, the research achievements obtained in this paper will play the referring and guiding roles for later similar projects
本文所提出的雙壁鋼圍堰與鉆孔樁相結合的復合基礎在傾斜度較大的河床上的抗滑方案在實際工程的施工中是合理的、可行的，本文的研究成果對以後類似工程的施工有一定的借鑒和指導的作用。The paper introduces large - scale fem software, algor, by which the auther can build model of hanging box of high pile cap, and simulates accurately three loadcases, which include loadcase behind enclosed concrete, loadcase behind empty water in hanging box, and loadcase behind high pile cap construction. the auther calculates tensor and displacement of hanging box weir when loads exert panels, supports, suspenders, top beams, base beams of hanging box weir. at the same time the auther carrys out th e stability analysis, besides, educes calculational and analytical data, which are tally with construction result in the main
論文介紹大型通用有限元計算軟體algor ，並用軟體建立大遼河特大橋高樁承臺吊箱圍堰的全結構模型，相對準確地模擬灌注封底混凝土后、抽除吊箱內河水后、承臺破冰體施工后等三種受力工況，並用模型進行了應力和變形的計算，計算各工況荷載作用於吊箱全結構箱體板面、內支撐、吊桿、懸吊頂梁、底梁等的應力和變形，並對比吊箱圍堰板面計算變形和施工實測變形，結果是吻合的；對大遼河特大橋高樁承臺輕型吊箱的穩定性進行了計算分析；論文研究工作表明，應用組合有限元方法計算大型施工結構問題具有現實意義。The labyrinth weir is a special kind of practical and effective weir patterns. it can evidently increase the discharge for a given outflow width
迷宮堰作為一種實用高效的特殊堰型，它在不改變泄水寬度的情況下，可大幅度提高過流能力。Based on 9 years ' field data of bed - load transport and the corresponding hydraulic parameters at the erwangmiao hydrology station on dujiangyan river, 6 formulae for the prediction of the sediment transport are analyzed
摘要以都江堰二王廟水文站9年實測的卵石推移質輸沙率資料和對應的水力參數為基礎，選用6個有代表性的公式進行了分析計算和對比。In this paper, gravel characteristics and variety along the river were studied with digital image technology ; variety of grain sizes distribution of the river bed along jinmahe section in minjian river was analyzed ; several representative formulas of bedload transport rate were proved according to the field data of dujiangyan
本文採用數字圖象技術研究了卵石顆粒的幾何特徵及沿程變化；分析了岷江金馬河河段河床質級配的沿程變化；根據都江堰的輸沙率資料論證了幾家有代表性的推移質輸沙率公式的實用性。Through the analysis on the process of change claim on construction of temporary cofferdam for the downstream leading channel of jinghong hydropower station, the full process of how to make the application for change of construction project based on the change between the actual construction condition and the construction condition during bidding and how to realize the approval of the quotation of contract change is described herein for the construction enterprise, and then some viewpoints on the management and utilization of the relevant talent resources are put forward as well
摘要工程索賠是一項知識和技術面很廣，復雜而又系統性很強的工作，文中通過分析景洪水電站下游引航道圍堰變更索賠過程，說明施工單位如何根據實際施工條件和投標時施工條件的改變，提出變更立項申請，實現變更報價審批的過程，同時在人才資源的管理和利用上提出一些見解。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。Hydraulic structures, velometers, weirs, and flumes are used to gauge water in many irrigation districts. the fundamental principles and suitable conditions of these water metering methods are introduced in this paper. the main problems in the development of water metering instruments and facilities as well as main causes of difficulty in popularization of the methods in irrigation districts are analysed. it is suggested that selection and construction of water metering facilities should be combined with canal lining in irrigation districts. it is also pointed out that for realization of automation of water metering it is necessary to develop and popularize portable and stationary water metering instruments step by step based on economic development levels in irrigation districts
介紹利用水工建築物、流速儀、堰、槽進行量水的基本原理及各自適用條件.從量水儀器、設施的性能、價格及灌區經濟發展水平等方面，分析目前在灌區量水儀器、設施的開發研製方面存在的主要問題，以及灌區量水難以普及的主要原因.提出應結合灌區渠道防滲工程建設，合理選擇和建設量水設施，並根據灌區經濟發展水平，分步驟研製和推廣便攜式或固定式量水儀器，最終實現灌區量水自動化的灌區量水實施方案By systemic analyzing outside and inside highway - passenger - traffic management system and manner, beginning with the point of view how to deal and manage in standardization and how to establish exceed policy within measure, handling the principium of the systems engineering and measure economics, this paper forecasts the development trend of the society economy and highway - passenger - traffic, poses the particular measure and imagine how to build highway - passenger - traffic system. the theory method is very useful in practice and has reference to highway - passenger - traffic market management of our middling and small city
本文通過系統的分析國外、國內公路客運管理體制及其運作方式，從十堰市的公路客運行業如何規范化經營、規范化管理的良性態勢的角度出發，從政府如何制定適度超前的管理政策切入，運用系統工程、計量經濟學原理，科學預測了社會經濟發展與公路客運發展的趨勢，並提出建設中小城市公路客運交通體系的具體措施與設想，理論分析方法具有較強的實用性，對我國中小城市的公路客運市場管理具有一定的參考作用。Simulation of construction process for rebuilding and reinforcement of old weir gates
舊實用堰閘改造加固施工模擬計算This article bases on the village and township enterprises in jiangyan. i use demonstration method to analyse the process of its development and the current situation ; the characters and the problems existing of the exploitation and management in its human resources
本文以地處江蘇省中部的姜堰市鄉鎮企業作為研究對象，採用實證研究的方法，系統地分析其發展過程，人力資源開發與管理的現狀、特點及存在問題。分享友人