海洋水力學 的英文怎麼說

中文拼音 [hǎiyángshuǐlìxué]
海洋水力學 英文
maritime hydraulics
  • 洋 : Ⅰ名詞1 （海洋） ocean 2 （洋錢） silver coin 3 （姓氏） a surname Ⅱ形容詞1 （盛大; 豐富） vast; m...
  • 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...
  • 力 : Ⅰ名1 （力量; 能力） power; strength; ability; capacity 2 [物理學] （改變物體運動狀態的作用） forc...
  • 學 : Ⅰ動詞1 （學習） study; learn 2 （模仿） imitate; mimic Ⅱ名詞1 （學問） learning; knowledge 2 （學...
  • 海洋 : seas and oceans; ocean; [詩歌用語] blue海洋霸權 maritime hegemony; 海洋保護區 marine preserve; 海...
  1. Combined heat and mass transfer by natural convection which is caused by heat and mass diffusion can be seen in nature and some processes of industry, such as evaporation and desiccation. these processes relate to aeronautics, hydraulics, mechanics, chemical engineering, oceanography and aerography

    熱及物質擴散引起的傳熱傳質復合自然對流常見于自然界和蒸發、乾燥等工業過程，涉及到航空、水利、機械、化工、海洋、氣象等諸多領域，其流體力學和傳質傳熱特性一直是人們研究的重點。
  2. Several ocean scientists reported on the use of underwater gliders at the biannual ocean sciences meeting this week sponsored by the american geophysical union. " the ability to be in the ocean all the time and do it over a sustained period people are doing it now, " said oscar schofield, professor at the institute of marine and coastal science at rutgers university

    據美聯社3月4日報道，美國新澤西州拉特格斯大學海洋和海岸科學中心的斯科菲爾德教授在會上說，這種水下滑翔機的最大特點是重量較輕價格便宜便於部署， 「具備在水下全天候持續不斷工作的能力」 。
  3. The global change study is one of the most spectacular and interesting environment scientific questions in the 1990 s. the message of global change stores in tree rings, ice core, loess, underground water, lake sediment and deep sea sediment, all these proxies record the information of global change. with the advances in stable isotope techniques, the isotopic tracer records the message of climatic variation and becomes a powerful tool that can understand paleoenvironment reconstruction and modern environment changing

    全球變化研究是90年代以來最為引人注目和關切的環境科學問題之一。全球環境變化的信息儲存於樹輪湖泊冰芯黃土地下水和海洋沉積物等載體中，隨著穩定同位素技術的發展，同位素示蹤劑指示環境變化的信息，成為了解古環境再造和現代環境信息變化的一個強有力的工具。
  4. Being lightweight aggregate, the chemical mineral constituents and physical mechanics properties of lytag are analyzed. meanwhile properties of haydite concrete using lytag as coarse aggregate are also studied. the influences on lightweight concrete qualities by introducing wollastonite and chemical admixtures are researched which proves the important roles of wollastonite and admixtures in construction of concrete platforms

    分析了作為輕骨料的粉煤灰陶粒的化學、礦物成分和物理力學性能以及用它作為粗骨料配製出的輕質混凝土的各項特性；研究了摻入硅灰和減水劑等外加劑對混凝土的強度、耐久性和新拌混凝土可工作性的影響；說明了硅灰和化學外加劑在海洋平臺混凝土施工中不可或缺的作用。
  5. Study achievement appears as following aspects : ( 1 ) yellow river estuary gate river flow and tide flow mixed area is not keep standing deposition status, on special income water and sediment conditions, boundary conditions and oceanic power conditions, this area may on the scour status ; ( 2 ) observed from estuary sediment deposition distributing process : delta and sea offing area sediment deposition vary trend is similar, each part sediment deposition scale varies as wave shape ; ( 3 ) on estuary gate, affect the sediment deposition factors, primary factors are tide prop, the gate widens gradually, estuary gate have branches, brine induced flocculation. this paper study the estuary gate widen, estuary gate have branches to affect the river channel deposition in quantity ; ( 4 ) based on field measured data, for the first time, deduce the estuary sediment deposition and distributing regress formula which can estimate estuary different areas sediment deposition volume ; ( 5 ) this subject demonstrate the estuary delta coastline dynamic balance conception, build the relationship between the estuary income sediment with deposition land area, draw the following important conclusion : when estuary years - averaged income sediment keeps at 345 million tons, the delta coastline may on the dynamic balance status. ( 6 ) this subject firstly brings up estuary sediment optimized control conception, and has the primary study on the macroscopically optimized control conception method

    研究認為： （ 1 ）黃河河口口門逕流潮汐區域並非持續保持淤積狀態，在特定的來水來沙、邊界條件和海洋動力條件下，該區域可以處于沖刷狀態； （ 2 ）從河口泥沙沉積分配的過程來看：三角洲與濱海區泥沙的沉積變化趨勢是基本一致的，各部位的泥沙沉積比例變化基本呈波動狀態，且三角洲與濱海區泥沙的沉積比例與來沙量密切相關，基本成正比關系； （ 3 ）在口門處，影響泥沙沉淤的因素主要集中在潮汐頂托、口門逐漸加寬、河口門分汊、鹽水造成絮凝等，本報告主要對口門加寬，口門西妥理工大學工程碩士專業學位論文分漢對河道淤積的影響進行了定量分析: （一扣根據實測資料首次建立了河贖流路泥沙沉積分配的回歸計算式，據此可以預估計算河口不同區域泥沙的沉淤量; 、 5 ）本項研究首次論證了河口三角洲岸線動態平衡的概念，並建立了黃河河口來沙量與造陸面積的相關關系，得出了當河口多年平均來沙量維持在3 . 45億t時其河口三角洲岸線則可能處于動態平衡狀態的重要結論; 『 6 ）本項研究首次提出了河口泥沙優化調控的概念，並對其宏觀優化調控模式進行了初步探討。
  6. 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。
  7. Lord coe welcomed the support of the royal navy, and told an audience of marines, sailors and sea cadets that the london bid was enhanced by the united kingdom s unique maritime heritage

    科伊勛爵對英國皇家海軍的支持表示歡迎，他告訴海軍陸戰隊、水兵和海軍學校學生說，英國獨特的海洋遺產大大增強了倫敦申奧的能力。
  8. Based on the observation data such as coads and soda, the main climatological features of the tropical indian ocean and relationships of sea surface temperature ( sst ), heat budget with ocean dynamics and thermodynamics processes are analyzed ; the seasonal and interannual variability of the tropical indian ocean are well simulated using a ocean general circulation model ; based on the thermal equation and model output data, the variation mechanism of sst and heat budget are investigated in the tropical indian ocean ; besides, the effect of seasonal variation of wind stress, ekman pumping and horizontal diffusivity on the ocean current and heat budget are studied, using both ideal model and complex model

    本文根據coads 、 soda等實際觀測資料，較全面的分析了熱帶印度洋主要的氣候特點，並研究了海表面溫度（ sst ） 、熱收支與海洋動力、熱力過程的聯系；利用全球海洋環流模式較好地模擬出熱帶印度洋的季節和年際變化；基於熱力學方程和海洋環流模式輸出結果，探討了熱帶印度洋sst和北印度洋熱量收支的季節和年際變化機制，進一步揭示了海洋動力過程在北印度洋熱平衡中的重要作用；在此基礎上，利用理想化的數值試驗與數值模擬結果相結合的方式，證實了風應力的季節變化和ekman抽吸，以及水平熱量擴散系數對北印度洋海洋環流和熱收支的影響。
  9. However, except nitrate, the nitrogen concentration including nitrite, ammonia, don, pn and tn in spring 1998 were higher than those in autumn 1997, with the average concentration of 4. 9714. 65, 0. 67 ?. 20, 0. 7210. 30, 9. 2516. 88, 7. 3014. 42 and 22. 9 ? 0. 2 mol / dm3 in autumn, and 4. 5812. 39, 0. 70 + 0. 14, 2. 2611. 05, 9. 8814. 92, 7. 8816. 21 and 25. 318. 94 mol / dm3 in spring, respectively. the n / p ratio in autumn 1997 was 13. 217. 54 in average which a little lower than redfield ratio, nevertheless in spring 1998 the value was as high as 25. 6113. 0, much hi gher than redfield ratio. there shows a clear seasonal variation of phosphorus structure in two seasons, but the nitrogen structure almost unchanged

    兩個季節海水中磷的結構變化明顯，秋季磷主要以pp （ 54 ）為主，而春季長江口營養鹽、石油烴對海洋生態系統影響及動力學研究主要以po4一p （ 51 % ）為主;兩季節氮的結構基本一致，溶解氮都以don為主，分別為40 %和39 % :秋季no3一n比例較春季略高（ 22 % ） ，而春季nh4一n比例較秋季略高（ 9 % ） 。
  10. Based on the ocean - atmosphere heat, momentum and fresh water climatological flux atlas of southampton oceanography center, the climatology and seasonal variation characters of the heat, fresh water flux and the wind stress curl in china adjacent seas, which is computed from the momentum flux data, are analyzed and studied by eof method and statistical methods

    本文依據英國南安普敦海洋中心氣候學海面通量資料集，採用eof及一般統計分析方法，分析和研究了中國近海熱通量、淡水通量及由動量通量計算而得的風應力旋度場的氣候平均和季節變化特徵。
  11. The main tasks for oceanographic technology development in the future are : to strengthen research into basic oceanographic science ; tackle the key technologies of marine resources exploitation and environmental protection ; promote the application of oceanographic technologies to marine industries ; improve marine resources development and service support for marine disaster prevention and reduction ; improve marine environmental protection ; and narrow the gap between china and the developed countries in oceanographic technology

    今後中國海洋科技發展的主要目標是:加強基礎科學研究，解決海洋資源開發與環境保護的關鍵技術，提高海洋科技產業化水平，增強海洋開發和減災、防災的服務保障能力，提高對海洋環境的保護能力，縮小中國海洋科技水平與發達國家的差距。
  12. In paleoceanography, it plays an important role in determining the temperature of the paleo - sea surface, providing an understanding of the relationship between the primary paleoproduction and the carbon cycle, and testing the hypothesis of submarine methane release

    在古海洋學領域，表層海水溫度、海洋初級生產力的大小及其種群結構的變化對全球碳第循環的影響、海底甲烷釋放等關鍵性科學問題都需要有機生物地球化學積極參與。
  13. The targeted readership of digital communication world includes : managers and technical personnel in administrative departments of various levels of the ministry of information industry, ministry of radio, film and television, ministry of aviation and space, and defense industry ; users of proprietary networks of maritime, transportation, petroleum, coal, water conservancy and public security ; communication operators, equipment manufacturers, equipment providers, system integrators, network service providers and users ; equipment manufacturers, operators of satcom, navigation and positioning, and earth observation ; enterprises of radio and television, all departments of radio, film and television at prefecture or county level, and relevant institutions and operators ; and experts, scholars, technical and engineering personnel, teachers and students of science research institutions, r & d organizations and universities

    《數字通信世界》的讀者對象：信息產業部、廣電系統、航空航天系統、國防軍工系統各級管理部門的主管及技術人員；海洋、交通、石油、電力、煤炭、水利、公安等專網用戶；通信運營商，設備製造商、設備供應商、系統集成商，網路服務商及使用部門；衛星通信、導航定位、對地觀測等設備商、運營商；廣播、電視企業和全國各地市縣級廣播電視局、臺、站等相關機構及運營商；科研機構、研發部門、專業院校的專家學者及廣大工程技術人員和師生。
  14. Ocean scientists can now plunge into the middle of the sea without leaving their offices. ocean scientists can now plunge into the middle of the sea without leaving their offices. six - foot, 100 - pound underwater gliders are swimming the oceans of the world and dutifully sending data home on everything from whale calls to the massive waves produced by hurricanes

    在本周由美國地球物理學會主辦的一次雙年會上，海洋科學家們介紹說，一種結構輕巧操作便易價格經濟的水下滑翔機目前正成為研究人員的得力助手，使他們不必離開辦公室就可以鉆入海里探幽訪勝。
  15. The mechanisms of flow - induced vibrations of the fluid - conveying pipes on offshore platform and in water are analyzed, the physical models and mathematical models of flows in pipes on offshore platform and in water are established, with the programs of numerical simulation, the flow of vibrating pipe, the force of flow - induced vibration in pipe on offshore platform and the lift and the drag of flow acting on the fluid - conveying pipe in water are solved, and the linear solution for equation of vibrating fluid - conveying pipe in water with the fixed supports in two ends is derived

    分析了海洋平臺及水下輸液管道的流體激振機理，建立了相應條件下的物理模型及數學模型，應用matlab軟體編制了計算程序，對海洋平臺輸液管道內流流場、管道所受流體激振力及水下輸液管道繞流受力（橫向升力及縱向阻力）分別進行了求解，並推得了兩端固支條件下水下輸液管道強迫振動方程的線性解。
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