水泵性能 的英文怎麼說
中文拼音 [shuǐbèngxìngnéng]
水泵性能
英文
pump performance-
Digitalization of a pump characteristic curve
水泵性能曲線的數字化處理方法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水力輸送實驗系統，主要用於疏浚泥泵性能及管道固液兩相流的測試研究。To tune up the frequency of power supply by the transducer in the system, this adjusting make the speed of electromotor and performance curve of pump change. at last, it make the status of a pump alter
在變頻調速恆壓供水系統中，單臺水泵工況的調節是通過變頻器來改變電源的頻率f來改變電機的轉速n ，從而改變水泵性能曲線得以實現的。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Performance tests in site for the large boiler feedwater pump
大型鍋爐給水泵性能現場試驗方法Design of pump property test system based on microcomputer
基於微機的水泵性能測試系統的設計Water pump performance prediction with artificial neural network
人工神經網路在水泵性能預測中的應用Recommended pump performance
可適用的水泵性能With the rapidly increasing awareness of pump efficiency, more and more attention has been paid to the appropriate design of pump sump
隨著對水泵效率越來越高的要求，設計恰當的吸水室成為改善水泵性能和提高效率的必不可少的步驟。According to the layout plan of the pumping station, the flow patterns in the round sump under different operating conditions were studied. also, the influence of the flow patterns on pump performance was discussed
本文從泵站布置特點出發，研究了在不同工況下不同開機組合時圓形集水池的流態及其對水泵性能的影響。The hydraulic characteristic of the inlet and outlet system which is an important part of urban sewage pumping station has a direct influence on the efficiency of the pump
進出水系統是城市排污泵站中的一個重要組成部分，進出水系統的水力特性對水泵性能有著直接的影響，良好的進出水條件可以使水泵裝置達到良好的運行狀態、獲得較高的效率。Although the structure of the pump is different from the normal one, the performance of the pump can be measured and the internal flow fields in the volute and impellers can be investigated by using piv easily
這樣，該實驗裝置既能進行水泵性能試驗，又滿足piv的測試要求。本文在轉速為1200r / min工況下，進行了水泵的外特性試驗，得到了水泵的性能曲線。The results also display the impeller ' s good hydraulic properties and the vaned diffuser ' s imperfect hydraulic properties and low efficiency
計算結果還顯示：潛油泵葉輪有較好的水力性能，而潛油泵導輪的水力性能是不完善的，效率較低。Water - source heat pumps - testing and rating for performance : part 2 - water - to - water and brine - to - water heat pumps
水源熱力泵.性能試驗和額定值測量.第2部分:水-水和鹽水-水熱力泵Field acceptance tests to determine the hydraulic performance of hydraulic turbines, storage pumps and pump - turbines
測定水輪機蓄能泵和水泵-水輪機水力性能的現場驗收試驗The shape of the pick - up ' s inlet influence the internal pressure much. another part of this paper is numerical simulation of the flow in the rotating case
集流管在轉子腔中是靜止的，其對轉子腔內流動的影響直接關繫到旋噴泵的水力性能。As an inlet structure, the forbay is an important part of the pumping station. the pressurized forbay, close in top structure, is a kind of particular forbay in which water is pressurized. based on the integral hydraulic model test of shanghai changqiao waterwork ' s water - transport pumping station, some research on the hydraulic characteristics of the pressurized forbay has been done in the paper. the main content is listed as follows : l. the hydraulic characteristics of the pressurized forbay in different water supply combination and different pump unit combination without divertion measure, and the reason of the poor flow state. 2. the hydraulic characteristics of the pressurized forbay with diversion pier, and the reason why the flow state can be improved. 3. the experimental research on the critical air suction condition of the pressurized forbay
本文基於上海長橋自來水廠改造工程送水泵站整體水力模型試驗，對有壓前池的水力特性進行了研究，研究的主要內容如下： 1 、無導流措施的有壓前池在不同供水組合及不同機組開機組合條件下的水力特性，並分析了流態較差的原因； 2 、加設導流墩後有壓前池的水力特性，以及加設導流墩流態改善的原因; 3 、有壓前池進氣臨界條件的試驗研究； 4 、水泵進氣以後水泵性能的討論。This paper introduced the experimental results for ground - source water / water heat pump, analyzed the effects of the variety flux on system performance coefficients, which showed that the optimal operation flux is 1000 ( l / h ) and provided the heat exchange rate per unit depth of coil, 45 80 ( w / m ). compared the exchang - heat - curveline in winter with that in summer, through which showed the advantages of gshp in mode of heating and cooling on long - period operation
本文介紹了地源水-水熱泵全年冬夏暖冷聯供的實驗結果以及過渡季地溫的恢復情況，分析了系統流量對熱泵性能參數的影響，獲得了最佳運行流量為1000 （ l / h ） 。並實測得到單位管深換熱率及埋管的有關性能指標。First of all, we set up the better feedwater pump performance monitoring mathematics model in the shi heng plant of shandong province, and developing this model calculating software
首先結合山東省石橫電廠的實際情況，建立了較為完整的給水泵性能監測數學模型，開發了相應的在線計算應用軟體。Internal combustion engines. performance test methods for cooling water pumps
內燃機.冷卻水泵.性能試驗方法分享友人