軸流泵 的英文怎麼說
中文拼音 [zhóuliúbèng]
軸流泵
英文
axial flow pump-
Three - dimensional flow investigation of axial pump impeller
軸流泵葉輪內部三維流動分析Blade angle adjustment of axial flow pump
談軸流泵葉片角度調整Mechanical electronic model for magnetically suspended left ventricular axial blood pump
磁懸浮左心室軸流泵機電模型研究On the point of system, this paper mainly studies the optimal distribution of load in the machines of irrigation and drainage pumping station, the mathematical model and it ' s solution are studied among the machines in pumping station with two types of axial pump : full regulation or semi - regulation. this paper also studies the problems of the optimal day - operation of pumping station and the economical operation of grading pumping station. at the end, jiangdu pumping station is taken as a practical example to show the theory on economical operation of irrigation and drainage pumping station
本文從系統的觀點出發，以排灌站機組間負荷的優化分配研究為主，分別對全調節和半調節軸流泵兩種泵型的排灌站機組間負荷優化分配的數學模型及其求解方法進行了研究，同時對排灌站最優日運行方式及梯級泵站的經濟運行也進行了初步探索，最後以江都排灌站為例，建立了排灌站經濟運行的實用模型。Mainly, the type of pump in the large - scale irrigation and drainage pumping station in our country is adjustable - blade propeller pump. we can regulate the pump ' s blade mounting angle following the variation of water level at the inlet and outlet of the station in order to control the discharge of pump, we also determine the number of running machines with machine ' s optimal combination. so we can reduce its energy consumption, and make it optimally and economically run
我國大部分大型電力排灌站所安裝的泵都為可調節葉片的軸流泵，這一有利條件使我們可以根據排灌站進、出口水位的變化來調節水泵的葉片角度，控制水泵的流量，併合理的確定開機臺數，通過機組間的優化組合，使整個泵站的能耗最少，達到整體最優、經濟運行的目的。Technical specifications for mixed and axial flow pumps
混流泵軸流泵技術條件Test methods for centrifugal, mixed flow, axial and regenerative pumps
離心泵混流泵軸流泵和旋渦泵試驗方法Npsh for centrifugal, mixed flow and axial pumps
離心泵混流泵和軸流泵汽蝕余量Centrifugal, mixed flow and axial pumps - code for hydraulic performance tests - precision class
離心泵混流泵和軸流泵水力性能試驗規范精密級Economical operation for industrial centrifugal, mixed flow, axial flow and vortex pump systems
工業用離心泵混流泵軸流泵與旋渦泵系統經濟運行Experimental study on energy characteristics for axial - flow pump
軸流泵能量特性試驗分析Analysis on the energy conservation of axial flow pumpig station
中小型軸流泵站的節能措施Centrifugal pumps axial pumps
離心泵與軸流泵Numerical simulation of 3d turbulent flow in a vertical axial - flow pump system
立式軸流泵裝置的三維湍流流動數值模擬Research on start - up transient of vertical axial - flow pump station
大型立式軸流泵站起動過渡過程研究Industrial pumps. centrifugal, mixed flow and axial pumps. allowable level for mechanical vibrations
工業泵.離心泵混流泵和軸流泵.允許的機械振動級Based on the review of recent advances in surveying and controlling techniques of river models, described in this paper is a new controlling technique, which makes use of a two - way axial - flow pump and a immersion pump to control the up - boundary condition of discharge and the down - boundary condition of water level respectively, with the tidal model of the huangpu river estuary as an example
在對河工模型量測與控制技術進行回顧的基礎上，以黃浦江河口潮汐河工物理模型為例，介紹了潮流河段上邊界採用軸流泵進行雙向流量控制、下邊界採用潛水泵進行水位控制的新技術。The flow equations are solved using finite difference technique. using body - fitted curvilinear coordinate system treated the boundary conditions. by iteratively solving the flow governing equation and the blade equation, the design of axial flow pump impeller in the quasi - three - dimensional rotational flow can be performed according to the angular momentum distribution, the blade which was designed in the lifting method, flow channel and the blade thickness given
其次在流動無粘性、不可壓及考慮葉片厚度的條件下，依據葉輪內的流動特性，推導了葉輪內三維流動周向平均流動控制方程以及葉片方程；在貼體坐標系中，採用有限差分法求解流動方程和葉片方程；在採用升力法設計出的葉片作為初始葉片、給定葉片速度矩分佈、葉片厚度分佈和葉輪軸面流道幾何形狀條件下，迭代求解流動控制方程及葉片方程，實現了軸流泵葉輪的準三維方法設計。Centrifugal, mixed flow and axial pumps - code for hydraulic performance tests - precision class iso 5198 : 1987 ; german version en iso 5198 : 1998
離心泵混流泵和軸流泵.液壓性能試驗規范.精密級First the traditional lifting design method was applied to design the axial flow pump impeller on given flow parameters
首先採用傳統的升力法對給定參數的軸流泵葉輪進行了設計。分享友人