泵的類型 的英文怎麼說
中文拼音 [bèngdelèixíng]
泵的類型
英文
pumtypes-
For a soil or rock of water - lacked, a heat transfer theoretical model is developed, which is a steady or unsteady, the results show that reservoir temperature, thermal diffusion coefficient, inlet temperature, flow rate of and run time of ground source heat pumps have an effect directly on heat transfer process of dhe. it can deduce that intermit running is favorable for this type of soils and rocks
對于貧含水地下巖土層建立了穩態與非穩態傳熱的理論模型，分析結果表明，巖土層的熱儲溫度、導溫系數、埋地換熱器進水溫度、流量以及地源熱泵系統的運行時間或開停機比，都對埋地換熱器的傳熱過程產生直接影響，可以推斷，對于該類型巖土層的地源熱泵系統，採用間歇運行將是有利的。On the other hand, by meticulous diagnosis functions, such as signature analysis, trend analysis, spectrum analysis, the fault classification, position, severity and trend about the high - pressure getting rid of squama while running can be discovered and forecasted
另外，該系統的精密診斷功能，包括歷史數據回放分析、趨勢分析、時域分析、頻譜分析，能對水泵的故障類型、部位、嚴重程度以及發展趨勢進行分析和預測。Cqf product is mainly made of reinforced pp and all flow - through pump parts adopt injection mould with resistance to most organic and inorganic acid, alkali and salty solutions, applicable for being exposed outdoor with fine anticorrosive performance of stress corrosion cracking
Cqf型產品以增強聚丙烯為主要材料，泵的過流零部件均為注塑成型，能耐大多數的有機和無機酸、堿和鹽類溶液，也適于在室外大氣中暴露，對應力腐蝕破裂的抗蝕性良好。Reduction crack in the pumping transfer concrete during the megathermal climateit is a diffcult problem. the unit undertaking project of no : 4 pump station for diverting water from the south to the north make a beneficial explore form the design of mix proportionging, control and the concret placing temperature to control the crack extension those experience can be referenced by the unit in charge of large scale pumping station project
摘要高溫季節泵送混凝土裂縫控制的當前工程界一個難題，南水北調淮安四站工程建設中，建設單位科學安排、精心施工，從控制混凝土配合比、入倉溫度等多方面著手，對混凝土裂縫控制技術進行了有益的探索，並取得了預期的效果，為混凝土抗裂技術積累了經驗，對同類型泵站的施工具有重要的參考意義。Based on optimization theories of genetic algorithms and the linear programming, a series of optimal design mathematics models and methods of water transmission conduits and water distribution networks have been presented, in the light of their characteristics. the results are as follows : 1 the linear programming models and calculations of the pressure gravity conduit, the gravity pressure conduit and channel, the pressure conduit with pump station and the pressure conduit in considering pump station flow variations are presented respectively
本文針對不同類型的輸水管線和配水管網系統的特點，應用遺傳演算法和線性規劃等優化設計理論和方法，對其優化設計問題進行了較為系統的研究，成果如下： 1分別建立了重力輸水管道系統、重力輸水管渠系統、泵站加壓輸水管道系統以及考慮流量變化的泵站加壓輸水管道系統優化設計的線性規劃數學模型，並提出了計算方法。The design also gives the details of all the parts of the new type transfusion pump. the step motor has been chosen to drive the transfusion pump, whose type and capability are validated and suit well with the pump
選擇步進電機作為輸液泵驅動電機，並進一步確定了步進電機的類型和性能指標，驗證了所選型號步進電機能夠滿足輸液泵運行的需要。Ganfa is a diversified industrial corporation that engages in developing, manufacturing and marketing products in power generation, industrial pumps and electrical motors. with rmb 300 million of total assets, we are one of china s major manufacturer of hydraulic power generation equipments. we are located in ganzhou city, jiangxi province, south of china
贛發集團是以優勢企業為核心，以產品為聯系，以資產為紐帶的企業集團，由緊密層半緊密層公司聯合的大型水電設備泵類產品設計製造安裝的企業集團，現為江西贛州六大支柱產業之一，機電產業頭企業。The function of software and user interface are designed in details this thesis examines the development existing circumstance and future about condition - based maintenance internally compared with externally. on the based of establishing rotating machinery malfunction diagnosis model, familiar malfunctions on high pressure getting rid of squama are analyzed and instanced
本文對比分析了預測維修體制在國內外企業中的應用現狀和發展前景；在建立了旋轉機械故障診斷模型的基礎之上，對高壓水泵的常見故障類型作了分析。Prompt assistance in determining the exact size and type of pump to best answer your specific need
按照您的具體需要即時幫助您確定低溫泵的尺寸和類型。Main diagenesis of carbonate reservoir as following : ( 1 ). there are five types of dolomitization : evaporative pumping, seepage reflux, mixing and deep buried. ordivician main type of dolomite of qianmiqiao buried hill in dagang oilfield is elogenetic micrite and microspar dolomite
5 、對碳酸鹽巖儲層的成巖作用分析認為： （ 1 ）白雲巖化作用有四種類型：蒸發泵白雲化作用、迴流滲透白雲化作用、混合水白雲化作用、深埋藏白雲化作用。Soft starters decline only the electric voltage and do not decline the frequency, and make the starting torque turn small, therefore the soft starters be applicable only to the induction motors which drive the low starting torque machine such as blower fan and pump. this paper designed a soft starter adopting the discrete frequency method to start induction motors. it declines not only the electric voltage, but also makes the frequency lower at the same time, so starting torque turns more
由於軟起動器只降壓不降頻，電機的起動轉矩較小，所以傳統軟起動器只適用於風機、水泵類低起動轉矩的負載。本文設計並研製了一種採用分級變頻方法的新型軟起動控制器，在降壓的同時實現有級變頻，從而提高了異步電動機的起動轉矩。In this paper, the load status for different shafts is analyzed after introducing their structures, and the several dynamic models are established under analyzing the status of load. the strength of the shafts is calculated with three - dimensional finite element method by ansys software. the mesh generation is automatic, and we use the method to generate 10 - node or 20 - node elements
本文在分析潛油電泵機組具體結構特點的基礎上，對不同類型的軸類零件做了受力分析，根據分析需要建立了不同的力學模型，並應用三維等參數單元法對軸類零件進行了強度分析和計算。The main purposes and contributions of this thesis are following : 1. after choosing the pump laser, the optical isolator, the wavelength division multiplexing ( wdm ), the erbium - doped fiber and the edsfs structure, the original edsfs spectrum could be measured. 2
本文的主要工作包括以下幾部分: 1 .按照光源要求達到的主要技術指標，選擇泵浦激光器，光隔離器，光波分復用器，選擇摻鉺光纖類型及長度;選擇光源結構之後，組裝並測試得到原始光edsfs模塊增益譜線。Diode pumped solid - state laser ( dpssl ) is a kind of long - life, stable, compact, efficient all - solid laser. it has considerably replaced the other type of lasers
二極體泵浦固體激光器具有光束質量好、壽命長、工作穩定、結構緊湊、效率高等優點，已經在很大程度上替代了其它類型的激光器。In this case, health monitoring and fault diagnosis should turn to novelty detection ( nd ) technology, which offers a solution to this problem by modeling normal data, using some distance measure and a threshold for determining novelty. this thesis describes the exploratory work of applying a powerful nd technology ? one - class support vector machines ( oc - svms ) to the detection of faults embedded in turbopump vibration data. the main contents of this thesis include : ( 1 ) many popular nd methods are introduced together with their characters and two kinds of oc - svms methods are described in detail
本文針對液體火箭發動機渦輪泵的振動信號，結合新異類檢測技術中的單類支持向量機方法，對新異類檢測在渦輪泵試車故障檢測中的應用進行了嘗試，主要研究內容包括: （ 1 ）介紹了各種流行的新異類檢測演算法的原理以及各自的特點;重點介紹了新異類檢測技術中的兩種單類支持向量機原理，並在此基礎上建立了一種基於支持向量數據描述的新異類檢測模型。This paper focus on the development of a kind of a reducer directly connected to the down hole progressing cavity pump. this development includes the selection of reasonable structure, designing, simulation, manufacturing and testing of the reducer which has the properties of high horsepower to weight ratio and compactness
本文針對螺桿泵採油生產中井下驅動螺桿泵採油系統需要的一種體積小、傳遞功率大的減速器為研究目標，對井下驅動減速器的類型選擇、結構設計、模擬、製造和實驗等進行設計研究。Firefighting equipment - explosion - proof portable transfer pump with electric motor - requirements, type and acceptance test
消防設備.帶電動機的防爆可攜式傳送泵.要求類型和Circulation water pump is well designed to fit for dyeing crafts of different kinds of hank yarn with changes in speed by much more leather belt wheels of degrees
循環水泵設計優良，採用多級皮帶輪變速，以滿足不同類型絞紗的染色工藝。As a large - sized leading enterprise in the industry of submersible pump in china, shanxi double - dragon submersible electric pump co., ltd is a joint - stock enterprise professionally engaged in pump manufacture, it combines with production, research, development and sales of submersible pumps, mine water pumps and other pumps, and frequency - conversion control equipment. its products cover more than 50 varieties in 9 series
山西雙龍泵業有限公司是一家專業從事泵類製造的股份制企業，是中國潛水電泵行業的大型骨幹企業，專業生產、科研、開發、銷售潛水電泵、礦用水泵及其他泵類和變頻控制設備，公司產品現有九大系列， 50多個品種規格。These results can be used to choose the pump type and the pump mounting height
這些結果可作為實際工作中選擇泵機類型及其安裝高度的參考。分享友人