環焊縫 的英文怎麼說

中文拼音 [huánhànféng]
環焊縫 英文
circumferential weld
  • 環 : Ⅰ名詞1 （環子） ring; hoop 2 （環節） link 3 （姓氏） a surname Ⅱ動詞（圍繞） surround; encircle;...
  • 焊 : 動詞（用熔化的金屬修補金屬器物或使金屬工件連接起來） weld; solder
  • 縫 : 縫名詞1. （接合處） seam 2. （縫隙） crack; crevice; fissure; slit
  1. Abstract : a manufacture method of a major diameter circline weldless u - expansion joint by hydrostratic forming is introduced, a calculation formula of loading with hydrostratic forming is given by stress analysis

    文摘:簡要介紹了液壓成型大直徑無環焊縫u形膨脹節的方法，通過應力分析，給出了液壓成型的加載內壓計算公式。
  2. Based on the 3d geometry vision, using java3d, for each of worktable and sine welding seam part of sheet, the ve modeling experiments achieve the construct of macrostructure, security virtual thickness and virtual guide based on error, and accomplish the space restriction of robot running. via the structured laser sensor ’ s getting three - dimension information, the experiments achieve the modeling of sine welding seam part of sheet by using programming

    在立體視覺傳感系統獲得三維信息的基礎上，利用java3d建模技術，分別對工作臺、薄板正弦曲線焊縫工件進行建模實驗，完成了虛擬環境中宏觀環境模型的建立，並根據誤差建立了安全虛擬厚度和虛擬向導，完成了對機器人運動的空間約束;通過結構光傳感器獲得三維信息，編程實現對薄板正弦曲線焊縫模型的建立。
  3. The second problem is that after material choice, how can we put the material in proper position to avoid mouthpiece vertically. the third problem is that for every belt of the equipment " s material, what angle can we put the joint weld, because the improperly arrangement of joint weld will reduce the equipment ' s pressure _ bearing ability. the thesis has researched the optimizing condition of material selection and weld joint position arrangement in chemical equipment making technology. the author also discuss the optimized model and develop a stock layout software by using microsoft corporation ' s tools visual basic 6. 0

    本文針對以上問題，根據化工設備生產實踐討論了化工設備製造過程中對材料用料選擇的優化及排料時焊縫位置（環縫、縱縫）的優化，建立了用料選擇優化計算模型及焊縫位置的優化計算模型，並利用microsoft公司的程序開發工具visualbasic6 . 0開發了化工設備智能排樣系統，該系統可以根據用戶材料及用戶在設備製造過程中各種要求進行優化計算並輸出優質的設備製造排樣圖。
  4. The results show that the absolute humidity of the welding environment has great influence on the hydrogen diffusion, and that the greater the absolute humidity, the higher the content of hydrogen diffused in deposited metal

    結果表明，焊接環境的絕對濕度對超低氫焊條熔敷金屬中擴散氫含量有較大影響，絕對濕度越大，焊縫金屬中擴散氫含量越高。
  5. The number of inspected air holes often exceed the limitation of standard if the ready task of cleaning up before welding has not been done completely. automation of welding will be a necessary trend in order to improve the work condition and enhance the quality of welding

    鑒于焊接工人的勞動環境改善以及焊接質量的提高，焊接自動化是一個發展的必然趨勢，目前國內外雖然對自動tig焊研究較多，但是針對中厚壁鋁合金縱焊縫的雙面tig自動立焊仍是空白。
  6. With the model, the simulation of welding process is achieved, and the needed technical parameters of the tissue of welding line are obtained, further more, we can predict the tissu e of welding line by the existing welding heat - cycle technical parameters

    該數學模型的正確建立，使16mnr焊接冶金過程的模擬得以實現，通過模擬可以得出所需焊縫組織的焊接工藝參數，同時也可以通過根據現有的焊接熱循環工藝參數預測焊縫組織。
  7. Effect of strength match of girth weld on safety of the west - east pipeline

    西氣東輸管道環焊縫強度匹配工藝探討
  8. Mechanized ultrasonic examination of girth butt welds in oil and gas steel pipeline

    石油天然氣鋼質管道對接環焊縫.全自動超聲波檢測
  9. The possible girth weld match procedure for the pipeline is discussed too

    最後綜合各種因素分析了西氣東輸管道應採用的環焊縫匹配工藝。
  10. Probe into ring - welding strengthening for gas transmission pipeline without interruption of gas flow

    關于輸氣管線不停輸情況下環焊縫補強問題的探討
  11. On the ultrasonic inspection of the thin wall pipe ring welds used in the oil amp; amp; gas long - distance pipeline

    石油天然氣長輸管道薄壁管環焊縫超聲波探傷
  12. Method of ultrasonic inspetion and result classification of circumferential butt welds in steel pipes and tubes

    鋼制管道對接環焊縫超聲波探傷方法和檢驗結果的分級
  13. The possible girth weld match procedure for the pipeline is discussed too at the end of the paper

    最後綜合各種因素分析，提出了西氣東輸管道應採用的環焊縫匹配工藝。
  14. Under internal pressure, equilateral frustum shell tends to wrinkle at the equator, and the circular degree of the obtained vessel is poor

    摘要等邊雙圓錐臺殼體在內壓的作用下，赤道環焊縫處易產生失穩起皺，且脹形后所得容器圓度較差。
  15. The west - east pipeline, the largest pipeline in china up to now, was taken as an example to calculate the fracture resistances when assumed with different strength match ratios

    以西氣東輸管道為例，計算分析了環焊縫不同強度匹配對管道抗斷能力的要求。
  16. In this paper, the west - east pipeline, the largest pipeline in china up to now, is taken as an example to calculate the fracture resistances when assumed with different strength match ratios

    以西氣東輸管道?例，計算分析了環焊縫不同強度匹配對管道抗斷能力的要求。
  17. The effect of girth weld strength match on the limit load and fracture resistance of high - grade, large diameter pipelines was analyzed with failure analysis diagram ( fad ) method

    摘要採用失效評定圖技術分析了油氣長輸管道特別是高強度大口徑管道環焊縫不同強度匹配形式對管道極限承載能力以及抗斷性能的影響。
  18. Effect of girth weld strength match on limit load and fracture resistance of high strength, large diameter pipelines steel is analyzed with fad ( failure analysis diagram ) method

    摘要採用失效評定圖技術分析了油氣長輸管道中高強度管?鋼大口徑管道環焊縫不同強度匹配形式對管道極度限承載能力以及抗斷性能的影響。
  19. The other way, theoretical analysis of weld tracking system with a leading sensor is stated, based on the analyzing of movement process of the tracking system, a loop control structure diagram is presented, the deuce vision feedback system is used and realized the repeated and automatic tracking in multiplayer seam and controlling of system of tracking and system of motion

    同時就傳感器超前檢測式焊縫自動跟蹤系統進行了深入的理論分析，在分析該系統跟蹤過程運動關系的基礎上，建立了系統的閉環控制關系圖，並提出了其系統數學離散控制結構簡化圖。採用兩點式視覺伺服反饋系統，實現機器人在多層多道焊接時的重復自動跟蹤以及跟蹤機構的控制和焊炬橫向調節機構的控制，並使之協調聯動，滿足焊接過程的要求。
  20. A theoretical analysis is made on the influence of probe ' s near - zone length to the sensitivity and accuracy of ultrasonic inspection for the pipe welded seam, the issues in actual application of ultrasonic inspection technology is studied and the general countermeasures to increase the accuracy of ultrasonic inspection technology are given in the article

    摘要從理論上對超聲波近場區長度影響管道對接環焊縫檢測靈敏度和準確性進行了分析，研究了超聲波檢測技術在實際應用中存在的問題，給出了提高超聲波檢測準確性的一般對策。
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