風河系統 的英文怎麼說

中文拼音 [fēnghéxìtǒng]
風河系統 英文
wind river systems
  • 風 : Ⅰ名詞1 （空氣流動） wind 2 （風氣; 風俗） practice; atmosphere; custom 3 （景象） scene; view 4 ...
  • 河 : 1 （天然的和人工的大水道） river 2 （指銀河系） the milky way system; the galaxy 3 （特指黃河） t...
  • 系 : 系動詞（打結; 扣） tie; fasten; do up; button up
  • 統 : Ⅰ名詞1 （事物間連續的關系） interconnected system 2 （衣服等的筒狀部分） any tube shaped part of ...
  • 系統 : 1. （按一定關系組成的同類事物） system 2. （有條理的;有系統的） systematic
  1. Foremost among these is the existence of the himalaya mountains, which produce southern asia ' s monsoon climate and vast river systems

    最重要的因素是，喜馬拉雅山的存在造成了南亞的季風氣候和龐大的河流系統。
  2. The main process of regional ecological risk assessment includes 5 stages : regional analysis, risk receptor selection, risk sources analysis, exposure and hazard analysis, and integrated risk assessment. arming at flood, drought, storm tide, petroleum pollution accident and flow breaking in the lower huanghe river, the probability and distribution of each kind of risk sources are evaluated. the authors bring forward indexes and formulas to measure hazarded degree and risk value of ecosystem. by using remote sensing data, historic record, survey data and by means of geographical information system, regional ecological risk assessment is finished. on the basis of assessment result, the environmental risk management countermeasure of the huanghe river delta is advanced

    以黃河三角洲為例進行了區域生態風險評價理論和方法的探討。針對黃河三角洲主要生態風險源洪澇乾旱風暴潮災害油田污染事故以及黃河斷流的概率進行了分級評價並提出度量生態損失與生態風險的指標和公式，分析了風險源的危害作用運用遙感資料歷史記錄調查數據和地理信息系統gis技術，完成了區域生態風險綜合評價在此基礎上提出黃河三角洲的區域生態風險管理對策。
  3. Submersed land area including different utilizing type by sea water are calculated and the potential economic loss and population affected by the submerged disaster are assessed for no defence ， different sea - level rise and high water level. furthermore, special topic maps of fatalness of sea level rise, vulnerability of land system, socio - economic and ecological vulnerability, and defending ability are produced. the following results are combined with the basic study cell based on area source model following mathematical models of risk evaluation, considered of defence or no defence

    運用海平面上升災害危險性、土地系統易損性、社會生態經濟易損性和抗災能力的數學模型，在mapinfo軟體下運行，得到該區上述四種評估因子的專題圖；並分別按照考慮抗災能力以及不考慮抗災能力兩種情況，用海平面上升災害風險評估模型融合各因子，得到遼河三角洲（盤錦市）海平面上升災害綜合風險評估圖。
  4. Based on analysis of hang river ' s actuality in the lower yellow river and researches related with evaluation of dike breach risk, it is put forward that the influencing factors of hang river dike beach risk in the lower yellow river should involve 4 aspects, the locomotion of incoming water and sediment load, the regional crustal stability, the evolvement of river regime and the stability of river dikes. the evaluation indexes system of hang river dike breach risk and uniform synthetic model are established from the 4 aspects. with the support of gis technology, the evaluation indexes system and the model of multi - hierarchical fuzzy synthetic judgment are applied to estimating the dike beach risk of hang river in the lower yellow river under different flood conditions

    在對黃河下游懸河現狀、決溢風險評價有關研究進行分析的基礎上，本文提出黃河下游懸河決溢風險的影響因素應當包含水沙運動、區域地殼穩定性、河勢演變和堤防穩定性4個方面，並從這4個方面建立了黃河下游懸河決溢風險評價的指標體系和統一的綜合評價模型;在gis技術的支持下，運用評價指標體系和多層次模糊綜合評判模型，對不同洪水情景下黃河下游懸河的決溢風險狀況進行了評價。
  5. Touching the rocks across the river will bring more and more severe risk of failure to the chinese economy. the cer needs a kind of reasonable guide to lead

    「摸著石頭過河」 ，將給經濟轉軌帶來越來越嚴重的失敗風險，中國的經濟改革需要一種理性的系統思想的指引。
  6. Wind river systems

    風河系統
  7. In the general design and analysis methods for problems of the breakwater stability, the concept of compositive safety factors is used usually. however, floodwater, storm wave and beach erosion as well as properties of soil medium are always random, which may have uncertainties

    在防浪堤壩的設計中，傳統的安全性能分析方法採用綜合的安全系數概念，但洪水、風浪、河道沖刷、土力學特性等因子都是隨機性的，具有一定的不確定性。
  8. As a result, the studying aim of this paper is to establish a practical and complete system for the prediction of ship maneuvering motion, taking into account of the influence of the environmental factors, such as the wind, wave and current, establish a practical and complete system for the prediction of ship maneuvering motion. in this paper, the opengl virtual reality simulation technique is introduced into the field of ship maneuver and control, and using the mmg mathematical model, the three dimensional dynamic simulation system of the ship motion is established and good results are achieved. in the process of the system development, firstly, the maneuvering motion equations for ship in the still water are established, based on the mmg module mathematical model and serial experimental result

    在系統開發過程中，首先採用mmg分離式數學模型及相關的系列化試驗結果，建立單槳單舵海洋運輸船舶在靜水中的船舶操縱運動方程，並編制計算程序，經與試驗結果比較，證實了計算結果的正確性;為了解mmg數學模型中模型參數變化對操縱性指數的影響程度，作者在上述已有程序基礎上，對有關模型參數進行偏移修正，探討了相應參數變化后的操縱性指數，對船舶操縱性指數對模型參數的靈敏度進行了詳細的分析與探討，所得結論與工程實際相吻合，具有實際應用價值，並為進一步提高船舶操縱性預報的精度打下了基礎;然後，在已有的船舶靜水操縱運動模型基礎上，考慮雙槳雙舵的影響，建立了內河雙槳雙舵船舶的操縱運動模型;最後，綜合考慮風浪流作用力的影響，進行了船舶的操縱運動模擬計算。
  9. Preliminary studies suggest that the mutual relations of the security, economic and risk should be adjusted and made into organic unity during determination of design flood standards for construction, the concepts on the cascade exploitation of the river should be transferred from flood control to flood management, the design flood standards for construction at the initial, middle and later stages of high dam projects should be driven up gradually according to reservoir capacity

    初步研究認為，在施工洪水設計標準選擇時，應處理好安全、經濟和風險相互之間的關系，以達到三者有機的統一；在梯級開發河流上應實施從施工洪水控制到施工洪水管理的觀念轉移；高壩大庫工程的初期、中期、後期三個時段的施工洪水設計標準應根據庫容等指標逐步抬高。
  10. 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。
  11. Based on the water supply risk and its variable process of dalian city, this paper proposes a cost - benefit analysis method for flood resources to inquire into the control range of the reservoir ' s flood limit water level, according to the use course of the flood resources and flood range analysis

    摘要以大連市碧流河水庫為例，根據大連市供用水系統的風險及其變化過程，分析超蓄洪水資源的利用情況及其效益，並在對抬高水庫汛限水位造成的淹沒損失分析的基礎上，利用邊際成本分析方法確定控制的范圍。
  12. Using the mature product mapx, visual basic, visual fortran and sql server, a flood risk management system based on gis was developed and used in the lower reach of the yellow river

    下，並以visualfortran作為水流模擬的開發工具， sqlserver作為數據庫管理和支持工具，以黃河下游山東段堤防潰決的風險管理為研究對象，開發了一套基於gis的洪災風險管理系統。
  13. Based on the unascertainty of river water environmental system, the unascertained mathematics theory was used to research the issue of water environmental carrying capacity, and to assess the risk that corresponds to different discharge levels

    摘要從水環境系統的未確知出發，運用未確知數學理論對河流水體納污能力及其風險問題進行研究。
  14. Though the flood control engineering system improved the flood control standard and reduce the frequency of flood inundation and enlarger the protected area, but at the same time, the risk of dike broken and dam failed were added. moreover, people found that human living environment become worsen increasingly and the river ecosystem was destroyed

    然而，在與洪水斗爭的過程中，人們發現雖然通過大規模的水利工程建設，提高了江河的防洪標準，減少了洪水泛濫的幾率，擴大了防洪保護的范圍，但同時也增加堤防、大壩潰決等的風險，而且人類發現生存環境日益惡化，河流生態系統被破壞等諸多問題。
  15. China agricultural university established an experiment plots in high land of fengning country, hebei province and observed the natural wind erosion. it indicated that, compared with traditional tillage - plowing up the soil in autumn, conservation tillage can reduce 77 % of soil wind erosion. it is necessary to research systematically and comprehensively on farmland wind erosion in order to study further about the effects and mechanism of conservation tillage and to explore the measures of preventing soil wind erosion

    中國農業大學在河北豐寧壩上建立農田實驗區，進行自然風蝕觀察，表明與傳統耕作（秋翻地）相比，保護性耕作可以減少土壤風蝕量77 ，進一步研究保護性耕作的防風蝕效應和機理，探索防治土壤風蝕的措施，需要對農田風蝕進行系統而全面的研究。
  16. The project design of surface construction in m120 area of bamianhe oilfield has used systems engineering to optimize technology and avoid technology risk ; the overall situation viewpoint has been applied for the economic evaluation of the whole project to reduce the project economic risk most

    八面河油田面120區塊地面建設的方案設計，應用系統工程進行技術優化，避免了技術風險；按照全局性觀點進行項目整體經濟評價，最大限度地降低了項目的經濟風險。
  17. Problems and its solution of main return air system of beiminghe iron mine

    北氵名河鐵礦主回風系統存在問題及解決措施
  18. The paper analyses the necessity of the investment risk analysis of chinese petroleum enterprises in dint of the development about the same business in home and overseas and gives a new method - monte carlo simulation method through connecting with general theories of investment risk analysis and basing on analyzing the problems which lie in the investment risk analysis and management and by grounding on original evaluation guideline system of investment risk analysis and decision - making model. the merits are that the method not only embodies uncertainty of risk elements but also makes up the limitation rooted in underestimating influence extent about all of risk elements by com bining original break even analysis and sensitivity analysis. the method perfects deeply investment risk analysis system and improved the accurateness of investment risk analysis

    本文結合石油企業投資風險分析在國內外的發展狀況，分析了我國石油企業進行投資風險分析研究的必要性，結合投資風險分析的一般理論，在分析我國石油企業目前投資風險分析與管理方面所存在的問題和我國石油企業原有的投資風險分析評價指標體系與決策模型的基礎上，根據我國石油企業實際情況，引入蒙特卡羅模擬方法，充分體現各風險因素的不確定性，使之與原有的盈虧平衡分析、敏感性分析相結合，以彌補原有石油企業投資風險分析決策模型對各風險因素的影響程度考慮不足的缺陷，進一步完善投資風險分析系統，增強石油企業投資風險分析的準確性，並將其應用於遼河油田冷家西部開發方案中。
  19. Study of ventilation system regulation schemes for sihe capital construction mine

    寺河基建礦井通風系統調整方案的探討
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