水力流動 的英文怎麼說

中文拼音 [shuǐlìliúdòng]
水力流動 英文
hydraulic flow
  • 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...
  • 流 : Ⅰ動1 （液體移動; 流動） flow 2 （移動不定） drift; move; wander 3 （流傳; 傳播） spread 4 （向壞...
  • 水力 : waterpower; hydraulic power水力剝離 [采礦工程] hydraulic stripping; strip with water; 水力采礦 hy...
  • 流動 : 1. （液體或氣體移動） flow; run; circulate 2. （經常變換位置） going from place to place; on the move; mobile
  1. The article is based on nation nature science foundation of china, " biogeochemical cycling of pollutants in complex environments of tidal flats in the yangtze estuary " ( no. 40131020 ). the author chose open tidal flat of dong tang chongming yangtze estuary as research object and set up typical section plane so that under the good condition, the author measured hydrology element, total nitrogen and total phosphor index

    本文依託國家自然科學基金重點項目「長江口濱岸潮灘復雜環境條件下物質循環研究」 （批準號： 40131020 ） ，選擇了長江口崇明東灘敞開型潮灘為研究對象，設置典型斷面，在平靜天氣條件下，實測了水文、地球化學要素，獲得了水位、流向、流速、 tn及tp等指標6000多個實測數據，著重對長江口潮灘水動力過程、 tn和tp的動力輸移過程進行研究。
  2. The heating material was printed on glass tube, on quartz tube, quartz plate, etc. it can heat when electric powered. the water of fluid in the tube can be heated

    加熱材料被印上玻璃管，石英管，石英板等。它可熱的時候，電力推動。 。水的流體在管內可以加熱。
  3. 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。
  4. Numerical research on fins to alleviate draft tube surging

    設置消減壓力脈動穩流片后尾水管數值解析
  5. In hydraulic systems, the flow rate of the fluid may be considered as a through variable, and the pressure causing the flow may be the across variable.

    在水利學系統中，流體的流速可考慮作流通變量，而引起流動的壓力可考慮作跨接變量。
  6. Once the water reaches its maximum speed, the valve slams shut and pressure is built up in the pump. this pressure forces open a second valve linked to the delivery pipe. when nullah water falls past the hydraulic ram, its momentum will lift a tenth of the water to a storage tank located near the esther li building photo 2

    泵內有活門，當溪水在流動中受阻，會產生比正常壓力高十倍以上的瞬時水錘壓力，此時，泵內的另一活門會打開，把十分之一的溪水抽往設于李慧珍附近的儲水缸備用（圖二） 。
  7. Research on the automatic weir of water level stabilized by waterpower

    水力自動恆定水位溢流堰的研究
  8. In water hydrostatic bearing lubrication, however, more accurate research results can be obtained as long as inertia of water flow is considered, because inertia item almost has the same quantitative level as the viscous one

    然而，在水靜壓支承潤滑中，水的流動慣性項幾乎與粘性項具有相同的數量級，對水膜的流速及壓力分佈具有一定的影響，因此應予以考慮，才能得出更加準確的研究結果。
  9. With stable and reliable operation, compact structure, and strong air breathing ability, it enables to enhance the stocking density for fish and prawn, flow water by stir to increase the dissolved oxygen concentration in water, and make even water temperature to improve water quality, which is an idle equipment for high - yielding aquaculture

    具有工作平穩，運行可靠，結構緊湊，充氣能力強，提高魚蝦放養密度，攪拌水體流動，增加水中溶氧含量，能使水溫均勻達到改善水質的目的，是實現高產養殖的理想設備。
  10. The authors introduced an extended concept of water environment and analyzed the basic characteristics of urban water system, such as low flow velocity, poor exchange process and weak self - purification

    本文從概念上闡述了廣義水環境的內涵，分析了城市水系流動緩慢、水體交換性能差、水體自凈能力弱等特點。
  11. Technique of surge flow irrigation and its water power automatic equipment

    涌流灌溉技術及水力自動裝置
  12. Based on the vibration test in yantan hydropower house, in this paper the author adopt les method which belong to three dimensions unsteady turbulent flow numerical analysis to simulate vibration resource characteristics of hydrogenerator set, a harmonic vibration model of powerhouse substructure is put forward to carry out firstly a precise modal analysis and dynamic response analysis for generator floor. the numerical calculation results agree well with the surveyed data in situ

    本文結合巖灘水電站廠房振動的試驗研究，採用非定常湍流數值分析的大渦模擬方法進行混流機組水力振動振源模擬；提出一種水電站廠房下部結構簡諧振動模型，首次進行了發電機層樓板結構的精確模態分析和水力激振荷載下的動力響應分析，各項計算結果與實測數據吻合良好。
  13. After simulating the model of water hydraulic valves, the velocity distribution, pressure distribution, energy distribution can be obtained and relations between the valve channel and the energy loss, the negative pressure distribution can be analyzed, which offers the theory foundation for designing water hydraulic valves with the high efficiency, low energy loss and low noise

    通過對水壓閥模型的cfd穩態和瞬態解析，可以得到水壓閥內流場的速度分佈、壓力分佈及能量分佈，據此定性分析流道結構（速度、壓力、流動的分離與再附壁，旋渦的產生與消失等）與能量損失、負壓分佈等的關系，從而為設計出高效率、低能耗、低噪聲的水壓閥提供理論依據。
  14. Practice for underground installation of thermoplastic pipe for sewers and other gravity - flow applications

    排污水和其它重力流動設備用熱塑性管的地下安裝實施規程
  15. Camels rating system capital adequacy, asset quality, management, earnings, liquidity and sensitivity to market risk

    評級方法資本充足資產質量管理能力盈利水平流動性對市場風險的敏感度
  16. Three kinds of inflows with different combination of temperature and salinity are studied. results show that difference of diffusion between temperature and salinity have little effect on mean flow fields. but significant effects will arise when components are distinct in contribution to water density

    成果分析指出了溫鹽共同作用引起的高雷諾數紊動浮力流動受溫度和鹽度的分子擴散速率差異的影響很小：但是因各組分對環境水體密度影響差異會造成不同的浮力流動特徵。
  17. The three dimensional flow field of the step cylinder in hydraulic control rod driving system ( hcrds ) is calculated and analyzed with the computational fluid dynamics program cfx5 in detail

    摘要應用計算流體力學程序cfx5對水力驅動控制棒步進缸內部的三維流場進行了計算和分析。
  18. 3, carry out detailed numerical simulation and analysis for heat extraction of deep - seated hdr based on the tengcong prefecture, reach the major variety rule of rock mass stress, temperature, fracture width depending on the heat extraction. ( 1 ) in the hot dry rock geotherraal energy extraction system, transportation of energy and flow of water arise mainly through the fracture, the lower temperature water attain the high temperature from the injection well to production well through conduction convection and take away the thermal from wall rock

    3 、認真地對騰沖高溫巖體地熱開發進行了數值模擬計算和分析，得出了地熱開發過程中巖體應力、溫度以及裂縫寬度隨地熱提取的變化規律等重要結論： （ 1 ）在高溫巖體地熱開發系統中，能量的運移、輸送與水的流動主要通過裂縫面發生，注入的低溫水在流到生產井的過程中，發生傳導、對流、吸收圍巖熱量，達到升溫的目的。
  19. Brahmagupta, in the 7th century had said about gravity that " bodies fall towards the earth as it is in the nature of the earth to attract bodies, just as it is in the nature of water to flow "

    婆羅門加塔，在七世紀已經說過引力是「物體掉到地面上其實是地球擁有吸引物體的本性，就像水有流動的本性一樣。 」
  20. The matching mechanism of gross, structure, abilities and mobility, which form the matching structure of the system, between the hr development and economy is analyzed. the article develops four indexes including the hr contribution rate in the economy growth, industrial structure dislocation index, hr ability and hr mobility to value the fitting degree, which may promotes the focalization largely of area ' s hr development. less developed region ' s economy development comes to be an important project in the new century in china

    人力資源與經濟發展在總量、結構、能力、流動性四個方面的耦合共同構成系統的耦合結構，本文對這些耦合的機制進行了分析，指出每一種耦合狀態的決定因素，並嘗試性地開發人力資源與經濟發展系統耦合水平的評價方法，分別用人力資源在經濟增長中的貢獻率、產業結構錯位指數、區域人力資源能力評價模型及流動性指標來評價特定區域人力資源與經濟發展系統的總量、結構、能力與流動性耦合。
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