square tube 中文意思是什麼

square tube 解釋
方管
  • square : n 1 正方形,四方塊,四角;方形物。2 (方形)廣場;〈美國〉(四面都是馬路的)方陣建築;街區;(方...
  • tube : n 1 管,筒;顏料管。2 管狀地下隧道;〈口語〉(倫敦的)地下鐵道。3 【炮】炮身;【汽鍋】鍋管;【解...
  1. Cut tube end square. ream, burr and size

    垂直切割管道。刮除毛刺,測量尺寸。
  2. The system is composed with concrete filled cold - formed square steel tube column, the beam with two cold formed c type steel welded together back to back, the slab with profiled - steel and concrete, the beam and the slab joined into composite steel - concrete beam. they all together make up of the bearing members. and the house also includes the light economical - energy sources heatproof walls

    該體系是以冷彎薄壁方鋼管混凝土為柱、冷彎薄壁c型鋼背靠背高頻焊接組成工字型梁、壓型鋼板上現澆築混凝土組成組合樓板並與梁一起構成組合梁作為承重構件,以輕質節能保溫型墻體作為圍護結構組成。
  3. Raw / cooked iqf sea catching pud / hlso, ( red shrimp, white shrimp etc ), raw / cooked farmed vannamei prawn pud / hlso / cpdto, bamboo prawn, raw / cooked octopus products, iqf suqid tube / squid ring and other squid products, frozen monkfish products ( tails, fillets and square etc ), frozen eel, frozen seafood mixed etc

    生/熟單東海捕蝦仁,去頭蝦, (紅蝦,白蝦等) ,生/熟單凍養殖蝦仁,去頭蝦,鳳尾蝦,斑節蝦,生/熟章魚系列,單凍魷魚筒/魷魚圈等魷魚系列產品,凍安康魚系列產品(三去,魚片,魚塊等) ,凍鰻魚,海鮮配菜等。
  4. Meixing electronics factory is major in the vacuum tube stereo power amplifier, which is located in the nanhai city , owned a workhouse over 1300 square meter, with five plant, they are box, seal and transformer circling 、 debugging & check, we also have the machine process, such as milling machine 、 punch 、 drill press 、 electric welding 、 matrix 、 incision machine, and radio tube test machine. we have realize the product line manufacture, the monthly whole output is over 200 sets

    美星電子是一個專業製造真空管身歷聲功率放大器的加工廠,位於廣東南海市黃岐工業區,擁有廠房一千三百平方米,工廠分機箱加工、焊接組裝、變壓器繞制、煲機老化、調試檢測五個車間,機械加工設備擁有銑床、沖床、創床、鉆床、電焊、模具製作、切割等二十多臺,電子管及整機檢測調試儀器十餘臺,該廠實現了配套設備、流水作業,每月可生產膽機二百臺以上,可謂中國專業生產膽機最大規模的工廠。
  5. Webbing sling, round sling, lifting sling, nylon rope, rope ladder, cargo net lifting sling belt group have a long history for more than 46 years of specializing in different types of slings, mainly products including polyester webbing sling, polyester round sling, polyester cargo lashing, super sing, flat sling, flat webbing sling, flat web sling, polester web sling, tree strap, webbing strap, doublebraid, recovery strap, recovery tow strap, lashing systems, polyester sling, polyester belt sling, hollow braid, synthetic webbing, endless sling, nylon sling, synthetic web sling, synthetic sling, webbing sling, round sling, cargo lashing, ratchet tie down, ratchet lashing, ratchet strap, ratchet tie down strap, nylon webbing, nylon strap, tubular round ropes, braided rope, diamond braid rope, starter rope, safety net, safety belt, cargo net, safety rope, climbing rope, rope ladder, building net, nylon net, polyester webbing sling, polyester round sling, tie down, cargo restraint, webbing strap, duplex eye - eye webbing sling, eye - eye webbing sling endless webbing sling, widely and heavy duty webbing sling, multi - sling, ratchet lashing, tow strap, web belt sling, flat webbing sling, nylon rope ladder, industrial safety nets, nylon cargo net, dock net, synthetic webbing sling, lifting clamp, braided rope, 3 strand rope, 12 strand rope, 8 strand rope, cargo net, shipmast net, tube net, solid braided rope, braided rope net, sports net, pe net, safety net, scaffold net, synthetic slings, wide lift sling, round webbing sling, flat webbing sling with eyes, flat webbing endless sling, wire rope sling, multi - set sling, pipe lifting sling, pipeline sling, lowering belt, heavy duty anti cutting sleeves, fiberglass rope, fiberglass wick, braided fiberglass rope, fiberglass rope lamp, fiberglass oil lamp wick, fiberglass strap, solid braided fiberglass rope - round, fiberglass tapes, ceramic fiber rope, fiberglass braided rope, pipe handling sling, lowering in belts, stone handling sling, flat lifting sling pipe lifting belt synthetic fiber round sling synthetic lifting sling, synthetic fiber sling, nylon webbing strap, pipe sling, bandsling, pipe sling with reinforced eyes, lifting sling with reinforced eyes, pipeline pipe industrial farm lifting sling, endless sling, eye eye sling, oil field sling, truck strap, winch strap, cargo tie down, track ratchet strap, tow strap winch flat rope tow line, heavy duty webbing towing lifting sling, cargo sling, pp cargo sling, polyester cargo sling, flat pack sling, ceramic fiber rope twisted rope braided round rope braided square rope

    2圓形尼吊裝繩系列:無接頭尼吊裝繩兩頭扣尼吊裝繩多叉尼吊裝繩船用錨繩纜繩引紙繩變壓器吊裝繩各種規格編織吊繩,尼繩,啟動拉繩,啟動繩,引擎拉繩,引擎繩,起動拉繩,起動繩,動力繩,安全清洗繩,安全繩,保險繩,耐火救生繩,維綸繩,丙綸繩,滌綸繩,錦綸繩,尼吊繩,尼吊裝繩,錨繩,靠岸繩,旗繩,晾衣繩,復合吊繩,掛衣繩,宿營繩,保護繩,防火繩,尼網,休閑吊網,跳繩,蠶絲繩,全棉繩,塑膠繩,布繩,拔河繩,攀巖繩,遊艇繩,綿綸絞制繩,織制繩,登山繩,拔河繩,立桿繩,水平繩,工藝繩,吊繩,船用纜繩,絞制纜繩,綿綸絕緣繩,三股繩,八股繩,軍用繩,線路牽引繩,吊棕繩,割刀繩,引紙繩,包裝袋繩,禮品盒繩,酒盒繩,食品盒繩,手提袋用繩,禮品盒用繩,工藝品用繩,服裝用繩,聚乙烯繩,聚丙烯繩,混紡繩,纖維綸繩,復絲繩,撕裂膜繩,編織繩,加鉛繩,功能繩,軟梯繩,尼軟梯,軟梯,尼繩梯,尼梯繩,安全網,棉繩,彈力橡筋繩,嵌邊繩,封蠟繩等,啟動繩啟動拉繩引擎繩引擎拉繩起動拉繩,雙編織繩,金剛打編織繩,股編織繩,股編織繩,多股編織繩。
  6. This paper elaborates on principles and calculation methods of experiment of prestress tube frictional resistance and also makes data procession of the experimental results by using least - square method

    摘要詳細闡述了預應力束管道摩阻試驗的原理及計算方法,採用最小二乘法對試驗結果進行數據處理。
  7. Established in 2000, dongguan jinhua international and decorative accessories is specialized in manufacturing metal accessories of light and furniture fittings. the factory covers an area of 3000 square meters, has more than 70 staff and 80 sets of different equipments. our main products include : pressing art, the spinning, the tooth tube, pitches, the elbow piece, the tubular goods craft welding, the ironware handicraft as well as the copper vehicle

    本廠成立於2000年,專業生產燈飾,家私及手袋的五金配件.廠房佔地面積約3000多平方米,專業技術人員為70多人,大小設備達80多臺.主要產品有沖壓件,旋壓件,彎管,鐵線工藝及各種金屬車件,品種多達200多種
  8. Fem simulation of roll extrusion forming process of square section tube

    矩形管雙道次輥擠成型過程擠壓力公式的建立
  9. Floating head heat exchanger with welded floating head ; number of passes : 2, tubes 25, square tube pitch 32 ; number and pattern of tubes, tie rods and slide rails

    帶焊接浮動頭的熱交換器.通路數2 ,管25 ,方形管心
  10. Floating head heat exchanger with flanged floating head ; number of passes : 2, 4 and 8, tubes 25, square tube pitch 32 ; number and pattern of tubes, tie rods and slide rails

    帶法蘭盤浮動頭的熱交換器.通路數2 4和8 ,管25 ,方
  11. H type steel, square steel, a steel, the tube

    H型鋼、方鋼、圓鋼、管坯、等邊角鋼(鞍山盈溢)
  12. Copper and copper alloys - rectangular and square waveguide tube

    矩形和方形銅及桐合金波導管
  13. Aluminium and aluminium alloys - cold drawn rod bar and tube - part 4 : square bars, tolerances on dimensions and form ; german version en 754 - 4 : 1995

    鋁和鋁合金.冷拉棒材和管材.第4部分:方形棒材.尺寸和
  14. Aluminium and aluminium alloys - cold drawn rod bar and tube - square bars, tolerances on dimensions and form

    鋁和鋁合金.鍛製品.冷拉短棒材棒材和管材.方棒材的形位公差
  15. Fixed head heat exchangers with type 25 tubes and square 32 tube pitch ; number and pattern of tubes

    端頭固定的內管直徑25三角形管心距32的管式熱交換
  16. Again, the electronic effective masses at bottom of lowest - lying conduction band of narrow - gap semiconductor zigzag tubes are inversely proportional to square of their tube - diameters. as for chiral tubes, the electronic effective masses at bottom of lowest - lying conduction band contact with their tube - diameters and chiralities

    此外,鋸齒型窄隙半導體管導帶底的電子有效質量與其管徑的平方成反比關系;對于螺旋型管,其導帶底的電子有效質量不僅與管徑相關,而且與螺旋度也相關聯。
  17. A novel strip - coil - baffle structure used to enhance heat transfer and support the tube bundle for a tube - shell heat exchanger is proposed. the new structure can sleeve the tubes in bundle alternatively to create a vortex flow in a heat exchanger. the numerical simulation on the flow and heat transfer characteristics for this new structure heat exchanger is conducted. the computational domain consists of two strip - coil sleeved tubes and two bare tubes oppositely placed at each corner of a square. the velocity and temperature fields in such strip - coil - baffled channel are simulated using fluent software. the effects of the strip - coil - baffles on heat transfer enhancement and flow resistance in relation to the reynolds number are analyzed. the results show that this new structure bundle can enhance the heat transfer coefficient up to a range of 40 ? to 55 ? in comparison with a bare tube bundle ; meanwhile, higher flow resistance is also accompanied. it is believe that the strip - coil - baffled heat exchanger should have promising applications in many industry fields

    介紹了一種用於強化管殼式換熱器殼側傳熱和支撐管束的螺旋折流片新型結構,該結構是對換熱器管子相間地套上螺旋折流片以產生旋渦流動.研究模型是在正方形布置的4個管子中的2個對角管子套上螺旋折流片后形成的通道,利用fluent軟體對該上述四管通道模型的流場和溫度分佈情況進行了數值模擬;分析了四管通道模型中螺旋折流片對強化傳熱和流動阻力隨雷諾數的變化關系的影響.算例結果顯示該新型結構可比相同尺寸的光管通道中的情形傳熱系數提高約40 ? 55 ? ,同時也將伴隨較高的流動阻力.可以相信螺旋折流片式換熱器將會在許多工業領域有良好的應用前景
  18. Abstract : a novel strip - coil - baffle structure used to enhance heat transfer and support the tube bundle for a tube - shell heat exchanger is proposed. the new structure can sleeve the tubes in bundle alternatively to create a vortex flow in a heat exchanger. the numerical simulation on the flow and heat transfer characteristics for this new structure heat exchanger is conducted. the computational domain consists of two strip - coil sleeved tubes and two bare tubes oppositely placed at each corner of a square. the velocity and temperature fields in such strip - coil - baffled channel are simulated using fluent software. the effects of the strip - coil - baffles on heat transfer enhancement and flow resistance in relation to the reynolds number are analyzed. the results show that this new structure bundle can enhance the heat transfer coefficient up to a range of 40 ? to 55 ? in comparison with a bare tube bundle ; meanwhile, higher flow resistance is also accompanied. it is believe that the strip - coil - baffled heat exchanger should have promising applications in many industry fields

    文摘:介紹了一種用於強化管殼式換熱器殼側傳熱和支撐管束的螺旋折流片新型結構,該結構是對換熱器管子相間地套上螺旋折流片以產生旋渦流動.研究模型是在正方形布置的4個管子中的2個對角管子套上螺旋折流片后形成的通道,利用fluent軟體對該上述四管通道模型的流場和溫度分佈情況進行了數值模擬;分析了四管通道模型中螺旋折流片對強化傳熱和流動阻力隨雷諾數的變化關系的影響.算例結果顯示該新型結構可比相同尺寸的光管通道中的情形傳熱系數提高約40 ? 55 ? ,同時也將伴隨較高的流動阻力.可以相信螺旋折流片式換熱器將會在許多工業領域有良好的應用前景
  19. Nonlinear finite element analysis of square concrete - filled steel tube columns under compressive load

    方鋼管混凝土軸壓短柱的非線性有限元分析
  20. Cut tube end square to exact length needed, so that tube will enter valve socket all the way to the shoulder. ream, burr and file

    根據所需長度垂直切割管道,使得管道能夠完全進入到閥門插口的肩部。刮除毛刺,進行銼磨。
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