水文設計 的英文怎麼說

中文拼音 [shuǐwénshèjì]
水文設計 英文
hydrological designs
  • 水 : 名詞1 （由兩個氫原子和一個氧原子結合而成的液體） water 2 （河流） river 3 （指江、河、湖、海、洋...
  • 文 : Ⅰ名詞1 （字） character; script; writing 2 （文字） language 3 （文章） literary composition; wri...
  • 設 : Ⅰ動詞1 （設立; 布置） set up; establish; found 2 （籌劃） work out : 設計陷害 plot a frame up; fr...
  • 計 : Ⅰ動詞1 （計算） count; compute; calculate; number 2 （設想; 打算） plan; plot Ⅱ名詞1 （測量或計算...
  • 水文 : hydrology水文測驗 hydrologic survey; 水文成因分析 hydrologicall genetic analysis; 水文地理學 hydr...
  • 設計 : devise; project; plan; design; excogitation; layout; layout work; styling
  1. Because of the technical complexity of the turbine for the three gorges project and on the basis of several important technical problems which have been defined in the international bidding documents for 14 generating units in the left bank power station, the owner of the project has decided another some important technical problems based on appraisal and comparison in the bid appraisal stage after the bidding documents are analyzed and the tender documents are cleared by the tenderers

    由於三峽工程水輪機技術上的復雜性和挑戰性，在左岸電站14臺機組國際招標文件已明確了若干重大技術問題的基礎上，在機組議評標階段，對招標文件進行分析和投標商對投標文件進行澄清說明后，經評議比選，業主又決策了幾個重大技術問題，主要有：水輪機設計水頭的確定，負傾角葉片水輪機的應用，兩套水力設計，舍棄初期轉輪，蝸殼進行水壓試驗等。
  2. The additional flow is formed by the device of dentoid baffle, and the application of the device of dentoid baffle cooperated with a stilling basin has been investigated by systematic model tests. based on the research results, the hydraulic problems such as the characteristics of hydrodynamic pressure and cavitation on the head of the denotid baffle, the properties of flow under the condition that the device of denotid baffle is used with a stilling basin, the hydraulic computation about a stilling basin, the estimation of energy dissipation and its various affection factors, the mechanism and effect of energy dissipation, and distributions of velocity and pressure and aerating concentration, etc, have been analyzed ; the method and step of hydraulic design of device of denotid baffle by which the additional flow is produced has also been proposed

    文中利用齒墩設施實現附加射流，對齒墩設施與消力池聯合應用進行了大量的和系統的模型試驗，分析研究了中低佛勞德數條件下，齒墩墩頭的動水壓強及空化特性，齒墩設施與消力池聯合應用時的流態特性，消力池的水力計算，消能量的估算及其各種影響因素，消能機理和效果，消力池內的流速、壓強特性，摻氣濃度分佈等水力學問題，並提出了實現附加射流齒墩設施的水力設計方法和步驟。
  3. The papers whose research object is the 7 - floor frame - structure with isolator - seismic layer, in which the isolator - seismic layer adopt some standard interlayer rubber isolator. by establish a 3 - dimension finite - element modal and use the a nalysis soft - ansys, we can make dynamic analysis on the structure. by analyses we can get some response characteristics of the structure sparked by the normal and rarely earthquake of 8 - degree fortify intensity, by the double - horizons seismic and by the vertical seismic

    本論文設計了一7層的具有隔震層的框架結構並以此為研究對象，其中隔震層採用標準件的夾層橡膠隔震墊，通過建立三維有限元分析模型，運用大型有限元分析軟體? ansys對結構進行動力響應彈塑性時程分析，得出了結構在8度設防烈度下的常遇水平地震和罕遇水平地震激勵下的響應特性、在雙向水平地震波激勵下結構的響應特性和在豎向地震波激勵下結構的響應特性。
  4. Based on the observed runoff data, more accurate designed flow to a culvert or a small bridge may be obtained by curve fitting on frequency curve of pearson type iii distribution

    精度較高的橋涵水文設計是基於所在地實測的徑流資料，採用頻率曲線的適線法獲得。
  5. Firstly, the status of our nation ' s water resources, flood and arid hazards is overviewed to illustrate the necessity for study on dynamic control of flood season limited water level. disadvantages in traditional limitsd water level design, static control of limited water level design, static control of limited water level and fuzzy limited water level curve are pointed out, and mending methods for these are introduced. dynamic control and its key problems are analyzed hi next section. the allowable range of limited water level is determined, so as the allowable extreme risk index. the definition of extreme risk is re - illustrated, risk analysis methods in reservoir operation is discussed either. according to the definition of extreme risk rate, the allowable extreme risk rate of reservoir is systematically demonstrated with variant extreme risk indexes and flood season limited water level

    本文首先闡述了我國水資源狀況和水旱災害、說明水庫汛期限制水位動態控制研究的必要性；介紹了傳統汛限水位設計、汛限水位靜態控制、模糊汛限水位過程線存在的問題及其初步改進方法；分析汛期限制水位動態控制的方法及關鍵問題；進一步闡述了水庫極限風險率的定義；根據極限風險率定義，詳細敘述了不同極限風險指標時、不同汛期限制水位下起調，水庫所能承受的極限風險率計算方法。然後，基於極限風險率計算方法，以白石水庫為背景，研究「考慮壩體自身安全、考慮壩體安全與下游防護對象控制下泄流量的汛限水位動態控制的極限風險率」 。
  6. Measurement precision contribute to improving the security class and economic of boiler running and automatic level of whole plant. the smart measurement instrument of the boiler ’ s air flow designed in the thesis and the instrument can make the degree of accuracy get to. firstly, the thesis build the “ velocity - area ” method which is on basis of “ log - tchebycheff ” on the analyzing of basic measure method of boiler ’ s air flow. secondly, model86 averaging pitot tube was selected the right model of flow transducer which can pickoff the differential pressure and static pressure. modelc264 which made in setra system corp. u. s. a was selected as ultra low differential pressure transmitter. a good flow of boiler ’ s air was calculated by offsetting pressure and temperature. finally, numeroscope was designed with z80cpu and other chips

    精確的監測有助於提高鍋爐燃燒的安全型、經濟性，也有助於提高電廠的整體自動化水平。本文設計的智能化鍋爐風量測量裝置能夠實現對鍋爐送風的精確測量，精度可達。本文首先研究鍋爐送風矩形大管道測量理論，提出在流來流量測量測點布置基於「對數-切比雪夫」法的速度-面積法。
  7. Above all, during the research of the automatic of hydrotechnics designs, the author has successfully developed the cad software autosd for hydraulic runnel design, and realized the function of immediate interpose among program and relief maps and the overall process computer aided function during the hydraulic tunnel design

    總之，本文通過對水工設計自動化的研究，成功開發出水工隧洞輔助設計軟體autosd ，並首次實現在軟體運行時與地形圖的即時交互和反饋功能，實現了水工隧洞設計全過程的輔助設計功能。
  8. Usually, this is not easy and requires the trial and error method. this paper designs a cross - flow steam / water heat exchanger and the according system and the sampling card

    本文設計了以蒸汽/水為介質的換熱器，以及相對應的系統，並對用到的數據採集卡板作了介紹。
  9. Through discussion on waterscape classification and importance of waterscape design, this paper advises basic principle for waterscape design with some problom of waterscape environment in modern city residential areas

    本文通過對住區中水景設計重要性及水景分類的初步探討，結合當代城市住區水景環境中存在的一些問題，提出水景設計的基本原則。
  10. Auv ' s position control and velocity control are researched and s imulation experiment i s carried out at two situations : in blue and whisht water and in water with current and adding noise

    本文設計了auv位置控制器和速度控制器。並對深海靜水和有海流噪聲兩種情況進行了模擬試驗。
  11. A kind of measurement was developed to measure the air concentration of water and the result showed the possibility of entrained air existing near the wall of drop shaft. that is to say, the wall of drop shaft may be protected by entrained air from cavitation damage to some extent

    本文設計了一種適用於近壁區水流摻氣濃度測量的方法，對空腔段水流摻氣濃度進行初步測量，發現井壁附近水流存在摻氣的可能，這對改善水流空化條件能起到積極作用。
  12. As such, an improved design for the minimal purchase requirement is presented here, which is able to reduce the waste of resources and enhance the welfare of users

    準此，本文設計了一套基本度的改良方案，這項方案能減少資源浪費，並能提升用戶的福利水準。
  13. The methods to evaluate design tidal elements when the data are incomplete or inconsistent are studied in this paper, taking the tidal reach where suzhou - nantong yangtze river bridge will be constructed for example. and the methods of how to distinguish outlier in different parameter estimation methods are studied

    然後以蘇通長江公路大橋橋位河段為例，重點探討了非一致資料條件下分期設計最高潮位計算、不同的參數估計方法下如何判別特大值和不完整資料條件下感潮河段水文設計值的計算方法。
  14. For increase the cpu efficiency more, base on the research of existing 32 - bit mips pipeline, this paper create the double - launching pipeline. by this design, one or more than one instruction completed in one period averagely, and increase the cpu efficiency remarkably

    為了進一步提高流水線的執行效率，超越流水線的極限速度，本文在對現有32位mips流水線進行研究的基礎上，創新性地提出了基於32位mips架構的雙發射流水線設計方案。
  15. In the course of studying of the forecasting models of bp, the characteristics of five models are analysized carefully by contrast

    在基於流域因子的枯水特徵預測模型的建立研究中，本文設計了5種類型的bp模型，用於預測枯水徑流特徵。
  16. Quickly and accurately hydrological design to culvert and small bridge is an important work for ensuring highway safety and reducing cost

    中小橋涵是高等級公路的重要組成部分，快速準確的水文設計對于保障公路安全、節省公路造價具有重要意義。
  17. Another is maximum allowable dispatching the effectiveness of flood control and actives. with the extension of hydrological observation data and accumulation of reservoir operation experiments, periodic analysis and research the reservoir design flood is basic of operating above two aspects

    隨著水文觀測資料的延續和水庫運行經驗的積累，定期對水庫設計洪水進行分析研究是保證水庫實現上述兩大職責的基礎。
  18. Automatic control system for ventilating which has been used in the study of water tunnel supercavitating experiments has been designed in this paper

    本文設計了用於水洞超空泡試驗研究的充氣自動控制系統。
  19. At first, the hydrologic characteristics of the tidal reach and the current situation of design value research are elaborated

    論文首先闡述了感潮河段水文現象的特點、水文設計值的研究現狀。
  20. The norm of hydraulic design of railway bridge in china does not consider the effect of the deflect degree of the flow direction under bridge

    摘要我國現有鐵路橋渡水文設計規范有關斜交橋的水力計算沒有考慮橋下流向偏轉的影響，從而影響計算精度。
分享友人
分享到 Line

分享到臉書