水力能 的英文怎麼說

中文拼音 [shuǐnéng]
水力能 英文
hydraulic energy
  • : 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...
  • : 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...
  • : 能名詞(姓氏) a surname
  • 水力 : waterpower; hydraulic power水力剝離 [采礦工程] hydraulic stripping; strip with water; 水力采礦 hy...
  1. In this thesis, the development of emulsion polymerization theory and related new technologies are comprehensively reviewed, and the synthetic technologies of acrylate latex modified by organosilicon both at home and abroad are also reviewed. based on the current development and research in this field, attentions of this study are focused on three ways for preparing novel acrylate latexes modified by organosilicons, that is, 1 ) the acrylate monomers are copolymerized with unsaturated silicons by emulsion copolymerization ; 2 ) a new latex with microphase separation morphology is synthesized, which shows a core - shell structure character ; 3 ) soap - free polymerization is explored for preparing a higher - performance latex using an unsaturated silicon monomer, different acrylates and a reactive emulsifier. by using techniques of delaying addition of organosilicon monomer and a hydrolysis inhibitor, the hydrolysis and condensation of 3 - ( trimethoxysilyl ) propyl methacrylate during polymerization can be effectively prevented, as a result, organosilicon content in the macromolecular chain is increased

    同時採用有機硅單體延遲滴加及添加解抑制劑等技術,有效防止了-甲基丙烯酰氧基丙基三甲氧基硅烷在乳液聚合過程中的過渡解及縮合反應,提高了聚合物大分子鏈中有機硅鏈節的含量;利用紅外光譜與差示掃描量熱儀對產物分子結構進行了表徵,並通過對共聚產物學和吸率的測試,證實了本研究所制備的有機硅改性丙烯酸酯共聚物具有比純丙烯酸酯聚合物更優良的學及耐;從分子設計角度出發,利用醇解反應合成出解、縮合反應速率較慢的兩種新型不飽和有機硅單體: ?甲基丙烯酰氧基丙基三乙氧基硅烷和?甲基丙烯酰氧基丙基三異丙氧基硅烷;利用核磁共振對新型硅烷單體結構進行了證實;研究表明利用新型硅烷單體可以制備出高硅烷含量的有機硅改性丙烯酸酯乳液,且其聚合產物具有較高的學及耐
  2. 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,齒墩墩頭的動壓強及空化特性,齒墩設施與消池聯合應用時的流態特性,消池的計算,消量的估算及其各種影響因素,消機理和效果,消池內的流速、壓強特性,摻氣濃度分佈等學問題,並提出了實現附加射流齒墩設施的設計方法和步驟。
  3. We can transmute water power into electrical power.

    我們變為電
  4. ( 4 ) the maximum water quantity becomes greater, the better is the filtering bed permeability, the higher the river hydraulic conductance, the higher the river level, the larger the water - collecting area and the bigger the distance between collecting pipes. the water quantity varies directly with drawdown

    ( 4 )濾床的滲透性越好,河床傳導系數越高,河位越高,取面積越大,取管之間的間距越大,則最大取量越大;位降深與取量成正比關系。
  5. The cabbage wue ( 204. 4kg / hm2. mm ) was highest in all the vegetables, instead frijole wue was only 28. 8kg / hm2. mm and less than other vegetables. lastly, this paper estimated the potential of water saving : 1. by reducing the abundant irrigation, about 0. 4 - 0. 5 million m3 water can be saved ; 2

    論文對種植業系統節做了初步探討認為: 1 )減少過量灌溉量,節約資源0 . 4 0 . 5億m ~ 3 ; 2 )非充分灌溉技術節約灌溉量10左右; 3 )改進灌溉工程技術,最大節約灌溉量10左右。
  6. Additionally, the solar garden in the lady shaw building is equipped with a photovoltaic panel accumulator and its hydraulic ram pump. 5

    此外,大學還有用光伏版蓄電的邵逸夫夫人樓的太陽花園,與及運用錘泵。
  7. Hydraulic ram pumps are environmentally friendly and can be used for over 30 years with minimal maintenance. they have been widely used overseas and on the mainland

    錘泵以推動,不耗源,潔凈無污染,而且也甚少故障,可用上三十年,省卻不少維修費用。
  8. Dredging pump and hydraulic transport experimental system proposed in this paper is mainly used for the experimental study of dredging pump performance and the solid - liquid two - phase flow in pipelines

    本文研製的疏浚泥泵與管道輸送實驗系統,主要用於疏浚泥泵性及管道固液兩相流的測試研究。
  9. Study on discharge capacity of labyrinth weir

    迷宮堰泄流特性的試驗研究
  10. In recent years, plentiful and substantial fruits achieved by the lb method in simulations of hydraulics, multiphase flows, flows in porous media and heat transfer as well as magnetohydrodynamics, have revealed a broad perspective of application of this method, it will become a powerful competitor to the conventional approaches. in order to absorb the recent achievement in theory and application of the lb method, explore new ways in hydraulic computation to promote the development of practice, some work is car ried out in this thesis, as following : advances in the theory research and application, deductive process of the d2q9 model and some other commonly used models of the lb method are summarized. based on the hydrodynamic and general boundary conditions, a new joint boundary condition is presented, it integrates advantage of the two conditions above and obtains very good results in dealing with all kinds of boundaries of flow fields

    為了消化和吸收近年來lb方法在理論和應用方面的新成果,探索在計算方面的新途徑以促進lb方法實用化的發展,本文進行了下列研究工作:綜述了lb方法在理論研究和實際應用方面的新進展,以及d2q9模型的推導過程和其他一些常用的模型;在邊界條件和通用邊界條件的基礎上提出了一種新的聯合邊界條件方法,它綜合了上述兩種邊界條件的優點,在流場的各種邊界處理中取得了非常好的效果,經過模塊化的處理以後這種邊界條件具有更好的實用性;針對均勻網格的lb方法計算效率較低的不足,提出了雙重網格的latticeboltzmann方法,通過二維poiseulle流動、后臺階流動和渠道方槽流動三個算例的模擬,證明這種方法夠明顯地提高流場模擬的計算效率;此外,根據復雜區域流場的特徵提出了latticeboltzmann方法的分塊-耦合演算法,利用lb方法的計算特性實現塊與塊之間的數據交換,充分利用計算資源提高計算效率,通過對「 t 」型、 「十」型和「 x 」型分岔管道流場的模擬,展示了這種演算法的特徵和優點,以及它所具有的應用前景。
  11. The mechanical properties and the resistance to water and heat of the polymer modified cement based waterproofing coating are greatly improved by the synthesized melamine resin

    三聚氰胺甲醛樹脂交聯劑可明顯改善聚合物泥基塗料的學性、耐熱性和耐
  12. Hyaluronic acid, as acid mucopolysaccharide, fulfils important tasks in the connective tissue ; it plays an essential role in the regulation of water binding capacity, supports the regulation of the distribution of plasma proteins and promotes wound healing

    透明質酸,作為一種粘多糖酸,在結締組織中有著非常重要的作用,它是調節組織的關鍵,同時改善血漿蛋白的運輸和促進傷口愈合。
  13. The mechanical genesis of the complicated rock mass is because several times of tectonism in pro - period made the structure of rock mass in the right dam foundation damaged seriously and rock mass alteration made its mechanical character more anisotropy. after that the fractures in the right dam foundation slope were stretched at the beginning of the quaternary period because in the period yakouhoushan mountain quaquaversal dome was blowups quickly. at the same time, the valley trenching of lancang river reach to 800 - 1000 meter in altitude at the right bank in nuozadu dam site

    導致右岸巖體復雜化的成因是,右岸巖體在早期遭受了多期構造作用和巖體蝕變的基礎上,第四紀早期丫口後山穹隆的快速隆起與當時河谷下切至800m 1000m高程這一特殊因素組合引起了右岸巖體沿原有的斷裂(裂隙)張開,使地下等風化營夠到達坡體較深部位,經過長期的風化卸荷作用,形成了右岸復雜巖體。
  14. It may be a modified stoma with the guard cells permanently open so that water is lost passively by hydrostatic pressure, as in sea lavenders ( limonium ), or a glandular hair from which water is actively secreted, as in runner bean ( phaseolus )

    這可是由於氣孔的保衛細胞永久張開而使分在靜的作用下被動排出,比如海薰衣草(補血草屬) ;也可是由腺毛主動分泌分到外部,比如紅花菜豆(菜豆數) 。
  15. Research on the flow characteristic of spray nozzle and design

    噴嘴分析及設計
  16. 2. based on the results of experimental data of the tailrace surge tank of yi xing pumped - storage station in jiangsu province, this research investigates the methods for the head loss coefficients of throttled surge tank with linking pipe by means of the method which incorporates experimental results with theoretical analysis

    結合江蘇宜興抽電站尾調壓室模型試驗成果,採用理論計算與模型試驗結果相結合的方法,對有連接管的阻抗式調壓室局部頭損失系數的計算方法進行了討論。
  17. Analysis of dilution sewage water capacity in function aera of liaohe river of liaoning province

    遼寧省遼河流域區納污分析
  18. Hydraulic performance requirements for water closets and urinals

    廁所和小便池的要求
  19. Excellent water cycle system, adopting large impeller water pump, make sure the whole engine heat emission

    優化的循環系統,採用大葉輪泵,提高了低速泵,保證了整機的散熱效果更好。
  20. The study of sichuan energy situation and construction show that besides water energy, there are other kinds of energy in sichuan : coal, gas, turf, wind energy and solar energy

    四川的源資源品種齊全,除了豐富的水力能資源外,煤炭、天然氣、泥炭等常規源以及風、太陽等新源都有一定數量。
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