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- The AFE can improve the performance of a frecuency converter, increase the efficiency of an oil pumping set and save energy.The significance of its application is also described. 詳細闡述了AFE技術(shù)改善變頻器性能，提高抽油機效率，節約電能以及推廣應用的現實(shí)意義。
- The timing pump is a positive displacement pump set to ensure that product flows through the entire system at a predetermined and acceptable rate. 這種調速泵是一個(gè)容積式泵,用來(lái)確保產(chǎn)品以確定的可接受的速率流過(guò)整個(gè)設備。
- Based on the discussion of programmable logic controller and HMI touch panel technology,a kind of local control unit for pumping set based on PLC and HMI was put forward in this paper. 在討論可編程控制器和觸摸屏技術(shù)的基礎上,提出了一種基于PLC和HMI的泵站機組現地控制單元。
- Nothing can set the twin brothers at variance. 沒(méi)有什么事能使這對雙胞胎兄弟吵起來(lái)。
- For the work station accepting calibration of flowmeter, usually liquid storage tank and pump set are required to generate fluid flow at different rate. 對于接受流量計送檢的工作站，通常需設置儲液罐與泵組，來(lái)產(chǎn)生不同流量的液流。
- Mainly consists of pumps and floating etc, spewing described by the shell and pumping set in the shell of the lumen, motor and motor shell lumen formed a gap between the flow. 主要由帶浮體的電泵和噴涌器等組成，所述電泵由殼體和設置在殼體內腔的電機組成，電機和殼體內腔之間有同隙形成流道。
- Study of a New - style Steering Pump Based on Twin Pump 采用雙聯(lián)泵結構的新型液壓動(dòng)力轉向泵研究
- The mother with twin babies are always on the run. 這個(gè)有雙胞胎嬰兒的媽媽總是忙忙碌碌的。
- Determination of pump setting depth and selection of suction parameters are key to rod pumping. 有桿泵采油時(shí),泵掛深度的確定和抽吸參數的優(yōu)選始終被人們所關(guān)注。
- The twin brothers are far apart in character. 那兩個(gè)孿生兄弟的性格相差很遠。
- You must be muddling me up with my twin brother. 你一定是把我看成我的孿生兄弟了。
- To meet the needs of transporting more oil in Ansai-Yan'an oil pipeline, the centrifugal pump sets used in the pumping stations along the line need to be modified. 針對安延線(xiàn)輸送能力不能滿(mǎn)足實(shí)際生產(chǎn)需要的狀況,提出了對安延線(xiàn)各站輸油泵進(jìn)行技術(shù)改造的方案。
- How much do you know about the works of Mark Twin. 馬克。吐溫寫(xiě)的作品你知道多少？
- The ranges of rational submergence depth and pump setting depth are presented for Fuyang reservoir of Xinli oilfield. 并得出了新立油田扶楊油藏合理沉沒(méi)度和合理下泵深度的范圍。
- It can increase work efficiency,protract the lifetime of vacumm pump sets,and economize manpower and material resources. 這種工藝會(huì )大大提高處理效率,有效延長(cháng)真空泵機組的使用壽命,也會(huì )大大節省人力物力。
- How much do you know about the works of Mark Twin? 馬克。吐溫寫(xiě)的作品你知道多少？
- Therefore, the paper presents an solution that employ carbon fibre coiled rod to deepen pump setting depth so that improving pum... 該油田10口油井應用了碳纖維連續抽油桿;其中6口老井的應用情況表明;泵掛得到了加深;抽油機懸點(diǎn)載荷平均下降47.;5%25;電機電流平均減少34%25;累計增油6324t。
- You're always mixing me up with my twin sister! 你老是把我和我的孿生妹妹弄混了！
- I took a shot of the twin sisters. 我給那對孿生姊妹拍了一張照片。
- He is the younger twin of the two. 他是這對雙胞胎中的弟弟。
