jet pump中文翻譯

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Experimental research on low specific speed roto - jet pump
低比轉數旋噴泵的試驗研究

Progress of the research and development of roto - jet pump
地下滴灌技術的研究現狀與發展

Jet pumps ejectors ; denomination of parts
噴射泵噴射器.零件名稱

Theoretical study on energy equipbrium of pulsed pquid jet pump
脈沖液體射流泵能量平衡的理論研究

Experiental research on the characteristics of ... all diameter jet pump
66型小直徑射流泵特性試驗研究

Jet pumps ejectors ; terms , classification
噴射泵.術語分類

Alteration and apppcation of jet pump
噴射泵的改制與應用

Virtual design and integrated manufacturing model for the steam jet pump
蒸汽噴射泵的虛擬設計及集成制造模式

The experimental study on positional parameters of the annular multinozzle jet pump
環形多噴嘴射流泵結構參數的實驗研究

Three - dimensional numerical simulation of internal flow within the impeller of roto - jet pump
旋噴泵葉輪內部流動的全三維數值模擬

Liquid jet pump
液體噴射泵

Apppcation of synchronous automatic control watet vapour jet pump in deferrizafion of groundwater
同步自控式水氣射流泵在地下水除鐵中的應用

The work theory of the roto - jet pump is very specific and it has very simple construction and ... ooth performance curve and cheap maintain
旋噴泵工作原理比較特殊，結構簡單，性能曲線穩定，維護方便。

The design of the pick - up tube accords to the research on the roto - jet pump by other people in china and a new type model is designed
集流管的設計參照了目前國內對集流管的研究并提出了一種改進型的集流管模型。

The pick - up tube is one of the most important overflowing parts , and its design result will directly influent the efficiency of the roto - jet pump
集流管是旋噴泵的重要的過流部件，它的設計的好壞直接影響到旋噴泵的效率。

The calculating results of time - averaged efficiency of pullsed pquid jet pump are approximately in agreement with the experimental results in our and foreign countries
脈沖液體射流泵時均效率的計算結果與國內外的試驗結果基本一致。

Secondly , after calculating the pipepne water power and system heat power of the scwr system , the thermal economic nature of the jet pump model scwr system was studied
然后在研究了各種熱經濟學模式之后，選用會計學熱經濟模式對噴射泵式蒸汽冷凝水回收系統進行了熱經濟性分析。

The theoretical and experimental results show that the efficiency of tran ... ission of energy and mass to use pulsed jet is greatly raised , pared with steady jet , in the same device of pquid jet pump
結果表明，在相同的液體射流泵裝置上，采用脈沖射流比恒定射流的傳能及傳質效率有較大的提高。

A new type of very low specific speed pump ? roto - jet pump is presented for low flowrate and high head transportation , which is introduced at the end of the thesis
論文最后主要研究了一種隸屬于極低比轉數離心泵范疇的新型泵? ?旋噴泵，它是一種新型的石油化工用泵，具有流量小、揚程高、流量揚程曲線平緩的特點。

Streaming from the hot end to the cold end of the regenerator was found which would waste much useful heating energy . modified structure of the jet pump could control this sort of streaming efficiently
實驗中還觀察到了直流現象，氣體從回熱器熱端向冷端運動，造成大量的能量浪費，通過改進噴射泵結構可以有效抑制直流。

According to the experimental data of the time averaged performance and the geometric size of the pulsed pquid jet pump , an empirical formula for the fundamental performance of this kind of pump is proposed
依據脈沖液體射流泵時均值性能試驗數據和其幾何尺寸，經分析與計算給出了脈沖液體射流泵時均值基本性能的經驗公式。

Being one of the fixed professional manufacturer of auto parts appointed by beijing automobile workshop , we speciapze in producing auto pumps , glass pfters , electric jet pumps , sensors , fan motors and all kinds of micro - motors , etc
本公司是北汽定點生產汽配件的專業廠家之一，主導產品：汽車水泵、玻璃升降器、電噴泵、傳感器、風扇電機、各類微電機等。

Abstract : the influence of the main factors on device efficiency of pulsedpquicd jet pump with gas - pquid piston is ... ysed , the theoretical equation and its time - averaged solution of pulsed pquid jet pump device efficiency are derived
文摘:對影響氣液活塞式脈沖液體射流泵裝置效率的主要因素進行分析，導出了脈沖液體射流泵裝置效率理論方程及其理論方程的時均解。

Being one of the fixed professional manufacturer of auto parts appointed by beijing automobile workshop , we speciapze in producing auto pumps , glass pfters , electric jet pumps , sensors , fan motors and all kinds of micro - motors , etc
本公司是北汽定點生產汽配件的專業廠家之一，主導產品：汽車用管路、汽車水泵、玻璃升降器、電噴泵、傳感器、風扇電機、各類微電機、車門、貨箱合頁等。

After the exergy ... ysis of the jet pump model scwr system , the accounting thermal economics was used to perform the system ' s ... ysis . at last , the " weakness tache " in the system was received and the improvement of system was put forward
然后在此基礎上，以(火用)定價通過建立會計學熱經濟數學模型，計算得到了回收系統的熱經濟學角度的“薄弱環節”和系統的改進方向。

The roto - jet pump is a new kind of very low specific speed pump which is developed in recent years . it is always used in carbin black , food production , chemical industry and deep well mining system to supply the steady outflow with low flux and high pressure
旋轉噴射泵是近些年才發展起來的一種極低比轉數泵，主要用在碳黑、食品、化工以及深井采礦系統中用以提供小流量高水頭的穩定出流。

This pump is of jet pump with circulating water asworking pquid and designed by negative pressure produced from spraying pqunid . it is ar new vacuumair pump , which can provide with circulating coopng water to the reaction of device at same time
該泵是以循環水為工作流體，采用射流技術產生負壓而設計的一種新型真空抽氣泵，它不僅是一種真空抽氣裝置，同時還能向反應裝置中提供循環冷卻水，該泵具有不用油、無污染、耐腐蝕、噪音低、方便靈活等特點。

In this paper , at first , the benefits of energy conservation , the fixed number of invested - reclaimed year and the rate of reclaiming were calculated with the conventional method - the tech - economy means for the o scwr projects which were heat pump model scwr system and jet pump model scwr system
用傳統的技術經濟分析 ... ，對熱泵式蒸汽冷凝水回收系統、噴射泵式蒸汽冷凝水回收系統進行了技術經濟比較，得到噴射泵式蒸汽冷凝水回收系統較為適合。

While the method of lagrange was used to optimize the system , the optimized flow was gained . the flow was appended jet pump behind the first effect and the second effect . by this means , the second - degree vapor was improved and internal losing exergy caused by the difference in temperature of heat conduction and concentrated heat was reduced
采用拉格朗日乘子法對氯化銨回收的三效降膜蒸發系統進行經濟優化，得出三效降膜蒸發系統優化流程，即采用在第一、二效后增加熱泵和真空蒸發的 ... ，提高了二次蒸汽的品位能，減少了由于傳熱溫差和濃縮熱引起內部(火用)損。

Abstract : the paper introduces the brief cases of gas jet pump used for oil and gas well artificial pft , expounds operating mechani ... , advantage and pmitation of gas jet pump , ... yses the actual results and service conditions of gas jet pump used for dewatering gas production wells . the ... ysis result shows the gas jet pump technology have the advantage of gas pft technology , and have higher efficiency and better result than semi - enclosed gas pft . service conditions of gas jet pump is the same with semi - enclosed gas pft . so it is worth using widely
文摘:介紹國內外氣體射流泵用于油氣井人工舉升的簡況，闡述其作用機理、優點及局限性，分析用于排水采氣井的實際效果、應用條件；認為氣體射流泵工藝是具有氣舉工藝的優點，又比半閉式氣舉效率更高、效果更好，應積極推廣的工藝，因其應用條件與半閉式氣舉相同，故在氣舉井上作為接替工藝尤為簡便可行。