centralizer 中文意思是什麼

centralizer 解釋
定心夾具
  1. Bow spring centralizer

    弓形彈簧扶正器
  2. Bow string centralizer

    弓形管柱扶正器
  3. First of all, it introduces and analyses the principium and process of the centralizer. whereafter, it builds the physical model and mathematic model for the centraliser. finally, it programs in matlab optimization toolbox to optimize the length of arms and the parameters of springs, gets the results and even analyses the capability of the centralizer before and after the optimization

    對扶正器進行機械優化設計時，本文完成了如下的工作:首先介紹和分析了扶正器的工作原理和工作過程，然後建立了扶正器的物理模型和數學模型，最後用matlab優化工具箱編程對扶正器支撐臂長度和彈簧參數進行了優化，得出了優化結果，並分析了優化前後的扶正器的性能。
  4. Rough and fine cutting, drilling and boring can be conducted for petroleum drill devices such as drill collar, integral heavy wall drill pipe, centralizer as well as other large - sized and super long axis parts with diameter less than 1600mm and length less than 18000mm

    在此可以對鉆鋌、加重鉆桿、扶正器等石油鉆具和其他直徑小於1600毫米、長度小於18000毫米的大型、超長軸類零件進行粗、精車削和鉆、鏜加工。
  5. Using the - threshold, some definitions of the anti - fuzzy subgroups, anti - fuzzy normal subgroups, anti - fuzzy normalize and anti - fuzzy centralizer are introduced. some properties of anti - fuzzy subgroups are discussed

    摘要本文利用-截集引入了反模糊子群、反模糊正規子群、反模糊正規化子及反模糊中心化子的概念，並討論了它們的性質。
  6. Centralizer placement and stop collar testing

    扶正器放置和限動環檢驗
  7. Petroleum and natural gas industries - equipment for well cementing - centralizer placement and stop - collar testing

    石油和天然氣工業.良好膠結設備.扶正器的放置和限動環的檢測
  8. Petroleum and natural gas industries - equipment for well cementing - part 2 : centralizer placement and stop - collar testing

    石油和天然氣工業.固井用設備.第2部分:扶正器的放置和限動環的檢測
  9. Usage : the centralizer makes the casing pipe at the center of the well. such can make cement ring even and better quality

    產品說明用途：扶正套管使套管在井眼內居中，使水泥環均勻，提高固井質量。
  10. Sucker rod centralizer

    抽油桿扶正器
  11. Bow type centralizer

    弓形扶正器
  12. At the foundation of analysing the principium and process of centralizer very well, the paper makes the research for the centralizer more perfect for applying the mothod of optimal design of mechine and simulation of vpt ( virtual prototyping technology )

    本文在深入分析水平井牽引機器人扶正器的工作原理和工作過程的基礎上，應用機械優化設計的方法和虛擬樣機技術模擬的手段，完善了對水平井牽引機器人扶正器的研究。
  13. First of all, it introduces the process of applying pro / e and adams to simulate. whereafter, it builds the three - dimensional model of centralizer in pro / e, and transmits it to adams by the interface software mechanism / pro. and then, it tests and validates the virtual prototyping and performaces the kinematic simulation

    對扶正器在進行虛擬樣機技術模擬時，本文完成了如下的工作:首先介紹了利用pro / e和adams聯合模擬的流程，然後按照模擬流程在pro / e環境下建立了扶正器的三維模型，將其通過介面軟體mechanism / pro處理后導入到adams環境中，接著在adams中對虛擬樣機進行了調整和驗證，並對扶正器虛擬樣機進行了運動學模擬。
  14. Run a centralizer every two joints of casing

    每隔一根套管下一個扶正器。
  15. Where to connect the centralizer

    扶正器下在什麼地方？
  16. Blade type centralizer

    葉片型扶正器
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