displacement efficiency 中文意思是什麼

displacement efficiency 解釋
置換效率；驅替效率；洗油效率
  • displacement : n 1 轉位，移動；取代，置換；（人的）流離失所。2 撤換，免職。3 【機械工程】（活塞）排氣量；【航海...
  • efficiency : n. 1. 功效。2. 效率；效能；實力，能力。3. 【物理學】性能。
  1. Owing to its excellent adaptability to large angle - displacement between two transmission shafts and other characteristics such as large transmission ratio, terse mechanism, high transmission efficiency, cardan cross - pin spindles has been widely used as an important mechanical part in transport machines, metallurgy machines, petrolic machines, heavy machines, etc. as an effective and promising approach to resolve complicated development of modern software, component - based development ( cbd ) is put forward to change the present way of software development by producing software through assembling ready software components and its final target is to realize the industrialization of software development totally

    十字軸式萬向聯軸器能夠很好地適應傳動軸間的較大角位移，而且具有傳遞扭矩范圍大、結構緊湊、傳動效率高、維修保養方便等特點，是一種重要的傳動部件，因此在交通運輸、冶金、重型機械等領域中得到廣泛應用。基於組件的開發是近幾年發展並日益成熟起來的一種軟體開發新方法，其核心思想是以流水線方式、通過組裝組件生產軟體，從而容易實現軟體開發的工業化。
  2. By using the larger magnetic permeability, magnetic fluid was used to improve the magnetic circuit efficiency in torque motor, enlarge the output torque and displacement of torque motor, and the output flow of servo valve. correspondingly, the ability of noise - overcoming and system damping was enhanced due to the property of magnetic fluid. as a result, the stability of servo valve and servo - control system can be improved

    由於磁流體具有較大的導磁率，可提高力矩馬達磁路效率、增大力矩馬達的輸出力矩和位移，從而增加伺服閥的輸出流量;同時，利用磁流體的粘度特性，可增強力矩馬達阻尼及抗干擾能力，從而增強伺服閥及伺服控制系統的穩定性。
  3. The paper points out that the reasons for displacement efficiency improving of pressure coring well are as follows : firstly, extra - high injection multiples ; secondly, extra - low critical drive ratio ; thirdly, high velocity fluid ' s big differential pressure drive during the process of coring

    得出導致礦場密閉取心井驅油效率高的原囚：一是特高的注水倍數，二是特低的臨界驅動比，三是取心過程中高黏度流體的大壓差驅動。
  4. One thick necks ’ thickness measuring instrument with high precise and high efficiency is researched in this dissertation. one special flexible hinge gauge head is designed, differential solenoid inductance displacement sensor is chosen and modern micro - processing technology is used to meet the demand of measuring accuracy

    本文通過設計一種專用柔性鉸鏈測頭，採用差動式螺管型電感位移傳感器並結合現代微處理技術，對撓性接頭細頸厚度的高精度高效率測量裝置進行了研究。
  5. Based on the preferable comparability of lithology between homogeneous core used in lab lest and that in strongly water washing part of inspection wells, forming condition of displacement efficiency in strongly water washing part of pressure coring inspection wells in waterflooded area has been analyzed, and reasons for the difference of displacement efficiency between pressure coring and in - house waterflood test have been discussed

    摘要基於室內實驗採用的均質巖心與檢查井強水洗段巖性物性較好的相似性，通過對水淹區密閉取心檢查井強水洗段驅油效率形成、室內水驅油模擬條件的分析，指出了密閉取心與室內水驅油實驗驅油效率差別的原因。
  6. The effect on oil displacement efficiency of viscosity of alkaline - surfactant - polymer and polymer flooding solutions

    流度比對化學驅驅油效果影響實驗研究
  7. Displacement efficiency measurement method for heavy - oil reservoirs

    稠油油藏驅油效率的測定
  8. Be aimed at the characters of fluvial layered pool, such as serious intrastratal and interlayer heterogeneity, small water flooding volume and low oil displacement efficiency in its high water - cut stage, the fine research work on reservoir heterogeneity model are carried out, and the research is done on the base of geological, logging, production testing materials and production date and with a center of the research of remaining oil. the west 7th block, gudong oilfield is in case. the forming mechanisms of remaining oil and its distributing feature in this area are revealed

    本文針對我國陸相沉積層狀油藏層內及層間儲層非均質性嚴重、高含水期水驅波及體積小、驅油效率低等特點，以剩餘油研究為中心，藉助于數學地質統計及聚類分析等方法，綜合利用孤東七區西的地質、測井、生產測試資料和生產動態信息等，深入開展了儲層非均質模型的精細研究，揭示了在不同規模非均質模型上剩餘油的形成機理和分佈特徵。
  9. The test results as basic experimental data have effectively supported the investigations for determination of effects of the petrophysical property, the fluid property and the displacement rate on the oil displacement efficiency in this carbonate reservoir

    實驗結果為確定輪南古潛山碳酸鹽巖油藏巖石物理特性、流體性質及驅油速度對驅油效率（採收率）的影響提供了有效的實驗支持和實驗基礎數據。
  10. The laboratory study on displacement efficiency with microbial and chemical system

    微生物與化學劑體系結合提高驅油效率的實驗研究
  11. Experiment result shows that the displacement efficiency of foam flooding is 30 % higher than that of water flooding

    大量的室內驅油實驗結果表明，泡沫復合體系的驅油效率比水驅提高30以上，是一項很有前途的三次採油方法。
  12. Laboratory displacement experiment result shows that the displacement efficiency of foam complex system is 30 % ( ooip ) higher than water displacement

    室內驅油實驗結果表明，泡沫復合體系的驅油效率比水驅提高30 （ ooip ）以上。
  13. This paper studies the factors including injection pattern, injection procedure and slug size which influence the displacement efficiency of loam flooding

    針對影響泡沫復合驅驅油效率的注入方式、注入程序及段塞大小等重要因素進行了一系列的研究。
  14. In order to improve oil displacement efficiency of infusing agents and precisely to predict the three dimensional distribution about residual oil, taking the sand body of p 2 individual meandering river - channel in putaohuareservior of daqing oilfield as an example, by analyzing the thin interbeds and vertical permeability discrepancy, this paper brings forward the space configuration of the thin interbeds in single sand body, the vertical permeability distribution and gravitational differentiation which control the distribution of residual oil and the vertical multisection model of displacement efficiency in the condition of excluding exploitation factors and identical single sand - body,

    摘要為了進一步提高注入劑驅油效率以及準確預測儲層中剩餘油在三維空間的分佈，以大慶油田葡萄花油層組p 2小層曲流河道砂體為例，通過對曲流河道砂體內部薄夾層構形及滲透率垂向分佈的差異性分析，在排除開發因素差異的同井單砂體分析條件下，提出了單砂體內部薄夾層空間構形、滲透率垂向序列與重力因素共同控制剩餘油分佈、驅油效率多段垂向序列模式。
  15. Effect of pore salt content on displacement efficiency

    聚合物及表面活性劑前置段塞對三元復合驅採收率影響
  16. Breakthrough displacement efficiency

    突破時驅替效率
  17. Experimental study on the effect of mobility ratio on the displacement efficiency of chemical flooding

    潤濕性對採收率及相對滲透率的影響
  18. Laboratory evaluation on displacement efficiency of seven schemes of co2 iniection in heavy oil reservoir

    2的方式及其驅油效果的室內實驗
  19. Quantitative description of the effects of sweep efficiency and displacement efficiency during chemical flooding on a heterogeneous reservoir

    三元復合體系的色譜分離現象及驅油效果
  20. It performs a large amount of physical simulation experiment using the multi - function displacement equipment which is imported from american temco company and summarizes the effecting rule of the injected alternating slug size on the displacement efficiency during the alternating injection of gas and liquid. it uses orthogonal method to study the set and type of pre - slug and post - slug and their effect on the displacement efficiency of foam flooding and optimizes the main and sub - slug size so as to decrease the cost while keeping a high displacement efficiency

    通過從美國temco公司引進的多功能驅替設備，所做的大量的物理模擬試驗，總結出了氣液交替注入時，注入交替段塞的大小對驅油效率的影響規律，利用正交設計法研究了前後段塞的設置與否及種類對泡沫復合驅驅油效率的影響程度，還對主次段塞的大小進行優化，在保證較高的驅油效率的前提下降低成本。
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