hydrodynamic system 中文意思是什麼

hydrodynamic system 解釋
水動力系統
  • hydrodynamic : adj. 1. 水力的;水壓的。2. 流體動力學的。
  • system : n 1 體系,系統;分類法;組織;設備,裝置。2 方式;方法;作業方法。3 制度;主義。4 次序,規律。5 ...
  1. Fin stabilizer is a kind of active stabilizer, which is designed on the principle of torque counteraction. fin stabilizer applied at present is an angle feedback system which calculate the controlling torque through the fin angle. because the relationship between the lift produced by fin and the fin angle is mainly determined by the hydrodynamic experiment, so there are some defects

    目前使用的減搖鰭是一個角度反饋系統,它通過鰭的轉角來計算控制力矩,這樣就存在一些不足之處,因為鰭上產生的升力和鰭角的對應關系主要靠鰭模的水動力試驗來求得。
  2. The plane - wave analytic solution of the coupled fluid - air - solid system and the fem model of air cushion isolations are applied to study the influence of air cushion on earthquake response of dams. the calculations show that air isolation will reduce the hydrodynamic pressure significantly and restrain the dam vibrations during earthquakes. if the dam and reservoir is isolated by air cushions, it will decrease the hydrodynamic pressures by more than 90 % and the seismic stresses by 20 - 30 %

    將本文首次提出的水體-氣體-結構系統的平面波作用理論解和三維有限元模型,應用於溪洛渡雙曲拱壩的抗震安全性和氣幕隔震可行性研究中,表明氣幕對高拱壩具有良好的隔震性能,可降低動水壓力90以上,壩體地震拱應力20 30 ,減震效果顯著,並使壩體的抗拉安全系數從0 . 93提高到3 . 58 。
  3. Also hydrostatic and hydrodynamic suspension systems were tested, along with special wading arrangement ( tauch einrichtung ) and special filter system allowing the tank to operate in the chemically contaminated area

    同樣的懸掛系統經過了流體靜力學和流體動力學的測試,連同特殊的通氣管(潛水裝置)和特殊的過濾系統可以讓黑豹坦克在化學沾染區安全行進。
  4. Presents the system established by taking variable - speed torque converter with adjustable guide blades as a pilot control unit and forming an open or closed loop feedback control system, and its outstanding advantages, such as high capacity, simplicity, reliability and good transmission efficiency owned by hydrodynamic drive, and the dynamic model developed for variable - speed torque converter with adjustable guide blades by means of theoretical analysis and regression analysis of experimental data, and concluds that the model is sophisticated and simple enough to be used as a tool for design, analysis and computer simulation of a hydrodynamic control system

    以導葉可調式液力變矩器作為控制單元組成的開環或閉環液力控制系統,具有液力傳動裝置能容大、系統簡單可靠、傳動效率較高等顯著的優點.通過理論分析和試驗數據的回歸分析方法建立了導葉可調式液力變矩器的數學模型,模型既簡單,又有足夠的工程應用精度,為液力控制系統的設計、動態分析和性能預測提供了必要的理論基礎
  5. This program can predict the wall temperature 、 internal wall heat tranfer coefficient 、 fluid temperature and entropy profile along the water wall. all of these provide an important foundation for designing this type of water wall structure to ensure the safety of the boiler operation. this hydrodynamic calculation program and the results can be used to analyze operation reliability and structure design of water wall system

    利用所開發的程序對設計的超臨界cfb進行了計算,給出不同負荷下,水冷壁出口工質溫度分佈,水冷壁受熱面不同位置處的金屬壁溫、內壁放熱系數、流體溫度焓值分佈,以及不同管子的流動壓降等結果,為分析鍋爐工作可靠性及水冷壁系統的結構設計提供了重要依據。
  6. Of the various kinds of prospecting work, the hydrogeologic work should be mainly carried out in following aspects : division of hydrogeological units, the determination of artesian water - bearing system and the identification of prospecting target horizon ; the analysis on hydrodynamic regime, the analysis on hydrogeochemical environments, the paleo - hydrogeologic analysis and the delineation of redox front and favourable area for uranium ore - formation

    其中水文地質工作著重從以下幾個方面來進行:水文地質單元劃分;承壓含水系統和目的層的確定;水動力條件分析;水文地球化學環境分析;古水文地質分析;氧化還原帶和成礦有利地段的圈定。
  7. The cause of shipping must have a flourish development with the access to world trade organization and further reformation of economy system of our country. it is imperious need to understand the hydrodynamic forces acted on ship hull while the amount of ships in the sea - routes is increasing. these forces, especially the changing tendency of hydrodynamics when the two ships are meeting or a ship is passing a pier are of great importance to avoid the shipwrecks such as ship collision

    隨著我國加入wto以及經濟體制改革的深入進行,航運事業必然會得到蓬勃發展,而面對航道中日益增多的船舶,人類迫切需要了解船體上所受到的水動力情況,尤其是船體通過橋墩、兩船相遇時的干擾水動力變化趨勢,這些對避免船舶碰撞等海難事故的發生具有重要意義。
  8. A brief description is made about all - freeze lpg carrier ' s cargo handling system. second, classic hydrodynamic theory, least square method and difference method are exerted to cargo pump ' s mathematic model for theory analysis and calculation

    在本文中,作者首先介紹了國內外液化氣船的發展概況及船舶模擬的現狀和應用;對lpg船舶貨物系統作了簡要的敘述。
  9. The thesis builds up hydrodynamic model of ship maneuverability and the math method of fuzzy system to quantitatively assess on the port traffic environment and its safety. six chapters are presented in this paper

    本文通過對船舶運動動力建模,模擬大型船舶進出該港口水道的動態特徵,並引入模糊系統理論與方法,對港口交通環境及安全進行定量的評價,以得出影響該港口的船舶交通環境的危險度。
  10. Based on the hydrodynamic, by using momentum theory to the liquid in the flow channel, the computational formula of the air exciting - vibration force is acquired. by using four - step runge - kutta method, the periodic response results of the elastic rotor system with one single - disc are gained. then the dynamic characteristics of the rotor system at the certain rotate speed and the certain physic parameter of system are analyzed by using the phase spaces and poincare maps of this system

    基於流體動力學,通過對葉片流道內的流體模型應用動量定理,得到此汽流激振力模型,並採用四階龍格庫塔法,得出了單盤彈性轉子系統的周期響應規律,然後根據系統的相軌跡及poincare映射圖,分析了系統在特定轉速及特定的轉子系統參數下的運動特徵。
  11. The development of mass transfer in the system of vapor - liquid - liquid three - phase distillation from trays was introduced, the effects of the hydrodynamic conditions e. g. vapor velocity and ratio of liquid to vapor loading and physical properties of liquid phase, including surface tension, interfacial tension, viscosity or dispersion viscosity, density, relative volatility etc. and the volume ratio of oil to water on mass transfer were discussed systematically, the influence of the second liquid on mass transfer efficiency was also investigated, a gnat deal of viewpoints and suggestions having been put forward in this paper are significant important for optimizing design of distillation tower

    摘要介紹了氣液液三相精餾塔板傳質性能研究的進展情況,討論了氣速、液氣比等操作條件,表面張力、界面張力、液體的粘度或分散粘度、密度和相對揮發度等物系性質以及油水體積比等多種參數對傳質效率的影響,探討了第二液相的存在對傳質的影響,文中的許多觀點獲和建議對于優化精餾塔的設計具有重要的指導意義。
  12. 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。
  13. In order to predict hydrodynamic characteristics a computational system is developed including determination of the pressure distribution on a wing section by use of the conformal mapping method and panel method respectively and of the flow in boundary layer according to the thin shear layer approximation ( tsl ) for navier - stokes equation approach. the wing sections of naca4412 and naca0012 are applied to test the computational system. the numerical inspection shows that the panel method with better precision and the momentum and the displacement thickness of boundary layer can be used to complete this calculation

    本文分別用守屋的保角變換法和基於源匯渦分佈的面元法,建立了計算槳葉表面壓力分佈的數學模型;應用納維-斯托克方程的薄層近似理論模式和有限差分數值方法,建立了計算機翼表面邊界層內部流動的數學模型;應用槳葉表面邊界層內部粘性流動和外部勢流流動在邊界上的匹配演算法,建立了槳葉表面二相流流動的計算方法和相應的計算機程序。
  14. The analyses of the calculated current fields, wave fields and suspended sediment distributions under normal or typhoon weather show that the model system can preferably reflect hydrodynamic fields and sediment distributions in the yangtze estuary

    分析流場、波浪場以及正常和臺風天氣下的懸沙場的計算結果,表明該模型系統能合理地反映長江河口區域的水動力場和泥沙場的分佈。
  15. The electro - hydraulic load simulator of fin stabilizer is physical half - objective simulative system. its function is to simulate, under laboratory conditions, different kinds of hydrodynamic force exerted on the fin stabilizer so as to detect technical performance index of the driving system of fin stabilizer. thus the classical self - destructing all - objective experiment will be converted to half - objective forecasting experiment in laboratory to achieve the aims such as shortening lead time, saving developing funds, enhancing reliability and success proportion

    減搖鰭電液負載模擬臺是一種半實物物理模擬系統,其功能是在實驗室的條件下,模擬船舶航行過程中減搖鰭所受的海浪水動力載荷譜,從而檢測減搖鰭驅動系統的技術性能指標,將經典的自破壞全實物實驗轉化為在實驗室條件下的半實物預測性實驗,以達到縮短研製周期、節約研製經費、提高可靠性和成功率的目的。
  16. In air - water system, the influence of gas superficial velocity on hydrodynamic parameters and volumetric mass transfer coefficient ( k, a ) is investigated. in order to simulate microorganism, a series doses of solid particle are added into water. in such an air - water - solid particle system, the influence of solid concentration on hydrodynamic parameters and volumetric mass transfer coefficient are studied

    在空氣-水體系研究了表觀氣速對流體動力學參數和傳質動力學參數的影響;以固體顆粒模擬生物相、以柔性填料模擬生物填料床在空氣-水-固體顆粒和空氣-水-填料體系中研究固含率對流體動力學參數和傳質動力學參數的影響;以cmc溶液模擬實際操作中的液相介質研究液相粘度對上述參數的影響; 4
  17. Numerical simulation is a very important aspect for this research, in which the main task is to solve the system of radiation hydrodynamic equations, especially, we usually do this task using lagrangian coordinates, and in this case the numerical treatment of three - temperature energy equations is a main difficulty

    數值模擬是這項研究的非常重要的手段,其核心內容是求解輻射流體力學方程組,而其中三溫能量方程的數值處理又是在lagrange坐標下求解輻射流體力學方程組的主要難點之一。
  18. Firstly, after the analysis of the specific hydrodynamic problem in detail, this thesis builds up an integrated simulation system of auv recovery

    首先,基於回收時特殊的流體動力模型,構造了回收的集成模擬器,包括水動力模擬、推力器模擬以及海洋環境模擬等等。
  19. This dissertation makes use of all data which would be gained, such as tectonics, sedimentation and stratum, etc., using new theories and methods of fluid history and pool analysis for petroleum basin, petroleum hydrodynamic system, fluid chemistry, etc., considering dynamics and evolution, and systemic studies the dynamic process of petroleum creating, migration and accumulation, and analyzing the rules. at the same time, by integrative analyzing of petroleum fluid system in the tuha basin, we research the fluid properties of the jurassic petroleum hydrodynamic system in the taibei depression

    本文充分利用盆地構造、沉積、地層、有機質等演化歷史的研究成果,應用「含油氣沉積盆地流體歷史與油氣藏形成分析」 、含油氣流體動力系統、盆地流體化學與動力學等新理論、新方法,從演化和動態的角度,系統研究油氣的生成、運移、聚集等成藏動力學過程;以及在成藏動力學過程中流體化學與動力學在地質體中的記錄,分析、預測油氣的運移、聚集規律。
  20. Methodology for the initial pressure and the hydrodynamic system in hydrocarbon reservoirs

    油氣藏原始地層壓力及壓力系統確定方法
分享友人