運算數學 的英文怎麼說

中文拼音 [yùnsuànshǔxué]
運算數學 英文
operational mathematics
  • 運 : Ⅰ動詞1 （物體位置不斷變化） move; revolve 2 （搬運; 運輸） carry; transport 3 （運用） use; wield...
  • 算 : Ⅰ動詞1 （計算數目） calculate; reckon; compute; figure 2 （計算進去） include; count 3 （謀劃;計...
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 學 : Ⅰ動詞1 （學習） study; learn 2 （模仿） imitate; mimic Ⅱ名詞1 （學問） learning; knowledge 2 （學...
  • 運算 : [數學] operation; arithmetic; operating
  • 數學 : mathematics
  1. This paper analyzes the groundwater discharging course using fluidics theory and combining quay structure construction ; sets up the method of fast drainage by the dint of pipeline and blind ditch of fragment stone ; and gives the computational mathematical model for quay drainage and calculation formula for drainage process according to the principle of conservation of mass and underground percolation, which have been applied for quay ' s stability design and calculation

    應用流體力學理論結合碼頭結構建設，分析了地下水排泄過程，藉助管道和碎塊石盲溝建立了港口碼頭快速排水與擋墻基床排水的方法；運用質量守恆定律和地下水滲流原理，建立了港口碼頭排水計算數學模型和排水過程計算公式，並用在了碼頭的穩定設計計算中。
  2. The crack problem of hydraulic culvert and sluice engineering concrete is rather thoroughly studied in the present paper. concluded the shape of crack, analyzed the mechanism of cracking, and researched on the engineering measure for prevent from the cracking in this paper. mathematical model for kinds of engineering measures is calculated ; results from all kinds of measures are obtained

    本文就水工涵閘工程混凝土的裂縫問題進行了詳細的研究，總結了裂縫的形式，分析了裂縫的形成原因，對控制裂縫的工程措施進行了深入的研究，運用數學模型對種種工程措施進行計算，量化分析其效果。
  3. By means of the orbit dynamics theory and other knowledge, author established mathematical model related to collision forecast, including space object orbit confirming model, space objects relative movement model, dangerous object distinguishing model and space object collision geometry relation model, etc. according to the mathematic model, author calculated the relative distance transformation rule along with time between the spacecraft and dangerous debris and established early warning rule

    依據航天動力學理論和其他知識，建立了碰撞預警相關的數學模型，包括空間目標軌道確定數學模型、空間物體相對運動數學模型、危險物體判定準則數學模型和空間物體碰撞幾何關系數學模型等，根據數學模型計算航天器和危險目標的相對距離隨時間變化規律，設定了預警規則。
  4. Chapter 8 simulates the ship maneuvering motion of turning and zigzag test and takes into account the effect of water depth on ship maneuverability by use of the maneuvering model group ( mmg ) of japan. the main aim is to satisfy the need such as developing the maneuvering simulator of freshwater, the dynamic demonstration of avoiding ship collisions

    第8章選擇日本mmg的操縱運動數學模型對船舶作回轉運動、 z型操縱試驗的情況進行了數值模擬，並著重考慮了航道水深對船舶操縱性能的影響問題，其目的上要是為了課題組今後進一步開發諸如內河船舶操縱模擬器、船舶避碰計算機動態演示的需要。
  5. Mathematics model and arithmetic of a kind of ordnance ' s urgent transportation problem

    一類軍械物資緊急調運的數學模型及演算法研究
  6. Therefore, the risk source of regional water system can be confirmed, the risk degree at varies planning year and the strategic planning flames can be carried out in the future and realize sustainable social a nd economic development and water resource sustainable utility. thus the study on regional water resource risk management has theoretic and practical value. taking the capital circle region as the case study, the paper systemically studies the theories and methods of regional water resource risk management based on concerned specialty knowledge, such as systems engineering, probability theory, water resources and hydrology, fuzzy mathematics and compute mathematics

    本研究在繼承已有研究成果的基礎上，以首都圈（京、津地區）為例，綜合運用水資源工程、風險分析理論、系統工程、概率論、模糊數學、計算數學等相關專業知識，對區域水資源短缺風險管理的理論與方法進行了系統研究，本文特色在於對風險分析理論的系統化、實用化和理論聯系實際方面貢獻，主要研究內容涵蓋如下方面： （ 1 ）對水資源風險的定義進行了詳細闡述，建立了水資源系統可靠性和風險系統框架，構建並描述了水資源風險的性能指標，對水資源系統的風險屬性和風險特性等進行了分析。
  7. A 2 - d model for debris flow is tested by experimental data of debris flow deposition. the plane extent, maximum length and width of the alluvial fan are computed under different conditions of supply process, initial ground slope and flow density

    為了驗證二維粘性泥石流運動數學模型的正確性，以泥石流小型堆積模型試驗為模擬對象，計算模擬在不同來流方式、堆積區坡度和泥石流容重情況下的泥石流堆積范圍。
  8. The measurement geography is the geography methodology discipline, it utilizes mathematics method and the computer technology, the analysis nature and human geography each kind of essential factor, obtains the related geography research the scientific conclusion

    摘要計量地理學是地理學的方法論學科，它運用數學方法和計算機技術，分析自然和人文地理的各種要素，獲得有關地理研究的科學結論。
  9. During the processing system development, firstly, set forth the methods, importance and two recently formulas of hydrodynamic derivatives. secondly, based on the mmg module the maneuvering motion equations are established for the ship in still and deep water. to compile and run the program, the calculation results compared with the experimental data

    本論文首先簡述了獲得水動力導數的方法、重要性和兩種新的估演算法，接著運用mmg分離型船舶運動數學模型，建立了深水、靜水域的船舶操縱運動方程，並編制計算程序，將試驗結果同數值計算結果相比較，獲得較為滿意的結果。
  10. Based on the hsv color model, the method regards the saturation as principle to distinguish the foreground and background, then uses mathematic morphological operation and boundary detection technique to extract valid district of steel pieces

    採用hsv顏色空間，並以飽和度為主區分前景和背景，再綜合運用數學形態學運算及邊界跟蹤技術提取出鋼塊的有效區域。
  11. By analyzing the present situation and the existing problems of the project invitation of bids and tenders i put forward my opinion that the pre - examination of qualification and the tenders assessment be quantitatively managed in the project invitation of bids and tender the quantitative standards for examination is suggested in my thesis, on the basis of studying the domestic advanced experience and international, and on the basis of emphatically analyzing and researching the critical parts in examination and selection of the construction units during the project invitation of bids and tenders - - - - - - the procedure for pre - examination of qualification and the tenders assessment as well as the main factors that world influence the selection of the construction units. by applying mathematics method, the math model of comprehensive assessment is proposed for the pre - examination of qualification and the tenders assessment

    2本人擬做的工作主要是： （ 1 ）分析工程施工招投標的現狀的現狀及存在問題；一（ 2 ）分析工程招投標資格預審和評標中的各種因素；討論我國工程施工招投標的考核方法，確定資格預審和評標中各種方法的景化考核標準； （ 4 ）運用數學方法提出資格預審和評標的模糊綜合評判數學模型； （ 5 ）討論了確定權重的方法； （ 6 ）編寫計算機輔助模糊綜合評判的應用程序； （ 7 ）歸納具體實用的招投標的具體量化分析方法。
  12. First, system must gain the picture files from the video dada, and for checking out meters " quality this special function by using mathematics morphologic to preprocess the picture and hough translation to get alert variable to achieve the image monitor. we tried two methods to achieve the function and choose the best one to practice used in the system

    本文首先從視頻數據中解析出圖像；運用數學形態學對圖像進行預處理以及hough變換獲取告警變量，嘗試了兩種告警演算法並選擇使用最好的一種；研究了動態視頻數據的實時處理；用drictx做可行性模擬試驗，驗證系統可靠性。
  13. What the practical problems is often gotten is a single variable time series which has a time interval of t, reflect by a lot of interactive physics factor, containing the mark of all variates participating in movement, traditional time series analysis is to analyse going from this array to the form directly it ' s time develops, one dimension analysis loses useful information, the characteristics of phase space reconstruction method is to construct one dimension scalar quantity to high dimension vector, prop the geometry space of the state, show all dynamical information of system in phase space. the characteristic that just constructs again according to the phase space in this text, analyse the time series of responding, use the relevant knowledge of symbol dynamics and reconstruct phase space, put forward a kind of relation degree analysis method of the systematic mathematics model which has theory basis, so reach the correction of calculation mathematics model, make it accord with the actual systematic state

    實際問題中常常得到的是一個時間間隔為t的單變量的時間序列，它是許多物理因子相互作用的綜合反映，蘊藏著參與運動的全部變量的痕跡，傳統的時序分析是直接從這個序列去形式地分析它的時間演變，一維分析必然喪失許多有用信息，相空間重構方法的特點是把一維標量數據構造成高維矢量，支起狀態的幾何空間，在相空間中展示系統全部動力信息。本文正是根據相空間重構的特點，對響應時間序列進行分析，利用符號動力學、重構相空間等方法，提出一種有理論依據的系統數學模型關聯度分析方法，從而達到修正計算數學模型，使其更符合實際系統狀態的目的。
  14. Analysis of the geomorphological features of coral reef and computation with the mathematical model show that the raised zone of coral zone could serve to reduce wave energy and that about 80 % wave energy could be lost when it passes through the zone

    通過對珊瑚礁地貌特徵分析，運用數學模型進行運算，得出約有80的波能由於珊瑚礁突起帶的消浪作用而損耗。珊瑚礁突起帶對波浪的消減作用與水深、波要素有關。
  15. The journal caters for middle school mathematics teachers senior college students and postgraduates majoringin mathematics or its related specialties technicians, engineers as well as for researchers and teachers in operations research, optimization theory, applied mathematics, computational mathematics, computer science, administration science, system engineering, control engineering and economics

    供運籌學、最優化理論、應用數學、計算數學、計算機科學、管理科學、系統工程、經濟學工作者、以及工程技術人員、高等院校有關專業高年級學生與研究生、中等學校的數學教師閱讀。
  16. In order to quantitatively evaluate the vulnerability, an assessment indicator system, including 9 indicators, was sep up for the first time in the present study

    為了定量地評價地表水資源脆弱性，構建了一個包含9個反映地表水資源脆弱性內涵的評價指標體系，並且運用數學力法計算了各評價單元地表水資源的脆弱度。
  17. Finally, set up the mathematic model of optimal design which use the cost minimization of investment and run as target function ' s value. the module can accomplish the optimal design for pipe ' s diameter by simulate the calculation process

    最後，通過建立優化計算數學模型，以管網的投資和運行費用最低為目標函數值，模擬管網水力計算過程，對管道管徑進行優化。
  18. Based on the fundamental theory of dynamics of soil moisture and the condition of water storage pit irrigation, numerical modeling of soil moisture movement of single water storage pit in heterogeneous soil is established. adi ( alternating direction implicit method ) and gauess - seidel iterative method are used to solve it. by using the simulated value of modeling, the relation of water injection volume and maximum horizental distance of moisture frontal are concluded. according to the relation, interval of pits are derived. then, after analyzing the infiltration characteristic of soil moisture under the condition of interference infiltration in multi storage pit, numerical modeling of soil moisture movement of multi water storage pit in heterogeneous soil is established, and its numerical solution is also acquired

    利用adi （交替方向隱式差分法）結合gauess ? seidel迭代法對模型進行數值求解。利用模型的計算結果得出了單坑注水量與濕潤鋒最大水平推進距離之間的關系，並據此確定了坑距。在此基礎上，通過對多坑干擾入滲條件下土壤水分入滲特性進行分析，太原理工大學碩士研究生學位論文建立了蓄水多坑非均質土壤水分運動數學模型，並對其進行數值求解。
  19. The paper is based on the project of " the research of mathematics and computer frequency dynamic simulation theory on knobs not result ". the research content is object to the image of log knobs by vidicon getting to detect the shape of log knobs according to the method of video disposal. the paper apply digital image processing technology to log knobs image to swell and detect borders, then distill the surface shape and characteristic parameter of knobs. the thesis depict the knobs three - dimensional models, build the mathematics models of log knobs and simulation two - dimensional image curve of the log knobs primary section which has been discerned, thereby achieve our researching aim to reappear the knobs image on computer

    本論文是國家自然科學基金資助項目「節子ndt結果的數學描述與視頻動態模擬理論的研究」的基礎研究之一，論文的研究內容是通過視頻處理的方法檢測原木表面節子的形狀，以攝像機採集的原木表面節子圖像為對象，運用數字圖像處理技術對節子圖像進行修正、增強、邊緣檢測等處理，提取節子的形狀特徵參數，並運用數學的方法，歸納總結其規律，應用數學的方法對節子的二維模型進行描述，建立原木節子的數學模型，對識別出的原木節子主截面的三維圖像曲線進行擬合處理，從而在計算機上實現節子的分佈與形態的再現，達到研究節子的空間形態和分佈規律的目的。
  20. In order to study the operation characteristics of hpacdhws, distributed parameter simulation models of the fin heat exchanger and the plate heat exchanger are built up. the compressor model is founded in map - based method, and the thermodynamics expansion value model is built up in force balance method. the dynamic system model is the efficient connection of all component models by laws of equalization of mass, momentum and energy

    為了研究hpacdhws的運行特性，本文利用分佈參數法分別建立了翅片管換熱器和板式換熱器的動態數學模型，採用圖形法和力平衡法分別建立了壓縮機和熱力膨脹閥的集總參數計算數學模型，並基於質量、動量和能量守恆定律等約束條件，建立了hpacdhws的動態模擬模型。
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