蝸流 的英文怎麼說

中文拼音 [liú]
蝸流 英文
vortex
  • 蝸 : 名詞[動物學] （蝸牛） snail
  • 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...
  1. He was a seaman, but he was a wanderer, too, while most seamen lead, if one may so express it, a sedentary life.

    他是一名海員，但又是一個流浪漢；而其他大多數海員，如果可以這樣說的話，都過著一種蝸居的生活。
  2. Volute mixed flow pump - part 2 : requirements

    蝸殼式混流泵.第2部分:技術條件
  3. Volute mixed flow pumps - part 1 : types and basic parameters

    蝸殼式混流泵.第1部分:型式與基本參數
  4. Numerical simulation of flow field in the double volute of hd type petrol - chemical process pump

    型石油化工流程泵雙蝸殼內部流場數值計算
  5. Numerical investigation on the swirling flow inside a volute influenced by distorted inflow

    離心風機蝸殼進口周向來流的非均勻性對其旋渦流動影響的數值研究
  6. Francis turbine is applicable for the middle and low water level power station, both have vertical and horizontal structure, and commonly designed in the scroll

    混流式水輪機用於中、低水頭電站，有臥式、立式兩種，一般採用金屬蝸殼。
  7. The calculation model of hydro - mechanical transient in existence was deeply studied and the conclusion is that, for kaplan turbine and pelton turbine, neglecting differences of dynamic mater pressure along the turbine spiral case during transient may cause some error in the calculation of pressure rise and speed rise

    本文深入研究分析了軸流式和沖擊式機組過渡過程計算的現有模型，指出現有模型中對蝸殼（進水管）部分的處理方法會給這兩種機組的過渡過程計算帶來相對較大的偏差。
  8. Abstract : a brief introduction to scientific research in the three gorges project ( tgp ) and the applications of research achievements is given, which include treatment of newly slited layer on the foundation of the first stage earth - rock cofferdam, dumping bottom technique of river closure in deep water, construction of cut - off walls in the second stage earth - rock cofferdams, 3 - d computer simulation of river closure, concrete casting alternatives and selection of major construction equipment for the second stage construction optimization of durability of raw materials of concrete, deep sliding resistance and stability of the intake dam section, the section of the intake of the power station, the intake penstock of the power station, layout and hydraulics problems of shiplocks, stability of high slopes of shiplocks, and optimization of the system structural anchor bars to reduce the risk of cracking in the concrete wall and 700mw turbine generator units

    文摘:介紹三峽工程的科研項目，綜述三峽工程開工以來的主要科研成果及工程應用情況，包括：一期土石圍堰基礎處理與施工技術；大江截流上下游土石圍堰平拋墊底研究；二期圍堰防滲工程研究；大江截流計算機科學管理；大壩混凝土澆築方案及主要施工機械選型；混凝土的原材料和耐久性優化試驗研究；大壩基礎深層抗滑穩定研究；三峽電站進水口型式研究；鋼襯鋼筋混凝土引水管道研究；蝸殼打壓、廠壩間伸縮節問題研究；永久船閘的引航道布置、輸水系統及水力學、高邊坡穩定、混凝土襯砌墻的結構與支護研究；特大型水輪發電機組的科學研究。
  9. A brief introduction to scientific research in the three gorges project ( tgp ) and the applications of research achievements is given, which include treatment of newly slited layer on the foundation of the first stage earth - rock cofferdam, dumping bottom technique of river closure in deep water, construction of cut - off walls in the second stage earth - rock cofferdams, 3 - d computer simulation of river closure, concrete casting alternatives and selection of major construction equipment for the second stage construction optimization of durability of raw materials of concrete, deep sliding resistance and stability of the intake dam section, the section of the intake of the power station, the intake penstock of the power station, layout and hydraulics problems of shiplocks, stability of high slopes of shiplocks, and optimization of the system structural anchor bars to reduce the risk of cracking in the concrete wall and 700mw turbine generator units

    介紹三峽工程的科研項目，綜述三峽工程開工以來的主要科研成果及工程應用情況，包括：一期土石圍堰基礎處理與施工技術；大江截流上下游土石圍堰平拋墊底研究；二期圍堰防滲工程研究；大江截流計算機科學管理；大壩混凝土澆築方案及主要施工機械選型；混凝土的原材料和耐久性優化試驗研究；大壩基礎深層抗滑穩定研究；三峽電站進水口型式研究；鋼襯鋼筋混凝土引水管道研究；蝸殼打壓、廠壩間伸縮節問題研究；永久船閘的引航道布置、輸水系統及水力學、高邊坡穩定、混凝土襯砌墻的結構與支護研究；特大型水輪發電機組的科學研究。
  10. The aluminum alloy hull is empty inside to increase the intensity and dimension for heat transpiring, and to decrease the waste of eddy. the protection grade is 1p54

    2鋁合金外殼特殊中空結構，增大散熱面積和強度，並形成隔磁，減少蝸流損耗，防護等級為1p54 。
  11. The purpose was to apply the result to justifying the rationale in the treatment of sudden deafness by stellate ganglion block

    將20隻予以麻醉的天竺鼠之上頸交感神經節摘除，並於摘除前後以激光杜卜勒血流測定器測量耳蝸局部血流的改變。
  12. The turbulence properties of annular space in a cyclone were investigated by using the laser doppler velocimetry

    摘要採用激光多普勒測速系統測試了蝸殼式旋風分離器內的流場，分析了環形空間內的湍流特性。
  13. Analysis of the elastohydrodynamic lubrication of arc cylindrical worm drive

    圓弧圓柱蝸桿傳動彈流潤滑分析
  14. It is postulated that autoregulatory mechanism originating from sites other than the superior cervical ganglion may play an important role in maintaining steady blood flow in the inner ear, though superior cervical sympathetic ganglionectomy also causes increased cbf to a large extent

    可見摘除上頸交感神經節，多能使耳蝸血流增加，此種增加受到其他耳蝸血流自動調節機轉很大的影響。
  15. In order to improve the level of automation design for the plane double - enveloping worm - gear reducer, this paper developed a cad prototype system for the reducer. the cad prototype system included two parts : 1 ) the optimization design software of the parameter for the worm gear was written by visual basic 6. 0 ; 2 ) the parameter modelling software for the reducer was developed by using autocad2000 / vba

    為了提高平面二次包絡環面蝸桿減速器的自動化設計水平，針對目前國內還沒有平面二次包絡環面蝸桿減速器的計算機輔助設計軟體這一現狀，本文研究和開發了平面二次包絡環面蝸桿減速器cad原型系統：用當今比較流行的可視化軟體visualbasic6 . 0開發專門用於平面二次包絡環面蝸桿傳動的優化設計系統；用autocad2000 / vba開發的中心距從80mm到710mm的平面二次包絡環面蝸桿減速器的參數化建模軟體系統。
  16. By presenting the simplified flow model, the flow and velocity triangles were analyzed. in the paper, the author excavated the performance, calculated the velocity - pressure and flow loss of the worm shell, the outlet element of the pump

    論文還深入研究了螺旋型離心泵的蝸型擴散管的結構和原理，計算了蝸型管的速度、壓力、流動損失，分析了擴散管的增壓原理。
  17. Cbf was noted increased ( > 10 % ) in 8 ( 40 % ), decreased ( < 10 % ) in 2 ( 10 % ), and kept within 10 % change in 10 ( 50 % )

    有一半的天竺鼠，其耳蝸血流無有意義的改變。
  18. The reason that the noise is lower with inclining tongue is : 1 ) both the radius of the tongue and the gap between the tongue and the blade are changed across the wideth ; 2 ) the phase angle between blade and the tongue is changed across the wideth, therefore the peak value of the noise do not appear at the same time, so the peak value of the noise with inclining tongue is much lower than the straight one. the influence of the expanded angle of the shell of the fan on the noise was invested experimentally, and the optimal angle was got

    傾斜蝸舌降噪的主要原因是：一是改變了從氣流入口側到風機輪盤的蝸舌間隙和蝸舌半徑；二是改變了葉輪與蝸舌非定常相互作用的相位差，使其產生噪聲也有相位差，迭加的結果進一步降低了噪聲。另外，試驗研究了不同蝸殼擴張角對風機噪聲及效率的影響規律，蝸殼擴張角選擇當否，對效率和噪聲影響較大。
  19. The little snail lay down on the withered leaf. he cried in the leaf full of rain. his body began to swell after absorbing water, which enabled him to tear

    小蝸牛倒在卷著邊的葉子里，他躺在盛滿了雨水的葉子里哭起來。他的身體開始飽漲起來，這使他可以流出眼淚來。
  20. The optimized model, in which water turbine is decomposed and placed along the spiral case ( placed at the nozzles for pelton turbine ), is proposed in this paper. transient calculation for two projects showed that the proposed optimized model are reasonable and effective

    本文從理論分析入手，根據軸流式機組和沖擊式機組的特點，提出把水輪機分解成多個水輪機，並把它們放置在蝸殼沿線（噴嘴處?對于沖擊式機組）的優化方案，以減少用現有模型計算帶來的偏差。
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