submerged speed 中文意思是什麼

submerged speed 解釋
(潛艇的)潛航速度。

  • submerged : 暗的
  • speed : n 1 快,迅速。2 速率,速度。3 (汽車的)變速器,排擋。4 (膠片,照相紙)感光速度。5 〈古語〉興隆...
  1. Mathematical model study on parameters of submerged nozzle in slab mould at high casting speed

    高拉速下板坯浸入式水口參數的數模研究
  2. Suitable for large power welding such as single / double wire high speed and high efficient submerged welding, big wire gas shielded welding, large current gas gouging welding etc

    可用於單絲/雙絲高速高效埋弧焊,粗絲氣保焊,大電流氣刨等多種大功率焊接方法
  3. Because of the nonlinear, time - variability and uncertainty of the submerged - arc welding progress, the characteristic of accurate mathematic model being hard to establish, we can adopt the fuzzy control technology to design the welding dolly control system, and the couple closed - loop fuzzy control velocity system and fuzzy control algorithm for the speed of the welding dolly are researched based on the control system of submerged ? arc welding

    同時長時間工作也容易使人產生疲勞,影響焊接質量。針對埋弧焊過程的非線性、時變性和不確定性,難以建立精確的數學模型等特點,採用模糊控制來設計焊接小車控制系統,同時研究了焊接小車雙閉環模糊調速系統,並針對焊接小車速度的雙閉環模糊控制演算法進行討論。
  4. Arc welding technologies in japan have been advanced steadily since the time when an application of covered electrodes was first examined in the shipbuilding industry about 90 years ago. the history of the arc welding technology has always been the history of the pursuit of higher " efficiency and speed " of welding processes welding materials, originally started with covered electrodes , have been developed into more efficient submerged arc welding materials and gas ? shielded arc welding materials with which automatic welding and robotic welding can easily be conducted. the gas ? shielded arc welding materials can be classified mainly into solid wires and flux ? cored wires ( fcws ), and of these wires , fcw has been increasing in uses year by year because of its excellent workability and efficiency. this article describes the recent trends in the development of fcws which now hold the major position in the welding materials. a special focus is put on the fcws for carbon steels

    90年前,日本的造船業開始使用藥皮焊條.自此,日本的弧焊技術取得了長足進步.弧焊技術的歷史是焊接工藝"高速度、高效率"的歷史.自藥皮焊條開始焊接材料已發展成為更高效的埋弧焊焊材和氣保焊焊材,並能更容易地結合自動化焊接和機器人焊接.氣保焊焊材主要分為實芯焊絲和藥芯焊絲,藥芯焊絲的應用因其出色的實用性和效率而逐年增加.介紹了藥芯焊絲作為主要焊材的發展趨勢,尤其是在碳鋼焊接上的應用
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