管外徑 的英文怎麼說

中文拼音 [guǎnwàijìng]
管外徑 英文
external diameter of pipe
  • 管 : Ⅰ名詞1 （管子） pipe; tube 2 （吹奏的樂器） wind musical instrument 3 （形狀似管的電器件） valve;...
  • 外 : Ⅰ名詞1 （外面） outside; external side 2 （外國） foreign country 3 （以外） besides; beyond; in ...
  • 徑 : Ⅰ名詞1 （狹窄的道路; 小路） footpath; path; track 2 （達到目的的方法） way; means 3 （直徑的簡稱...
  1. As one kind of key equipment in piping work of large - scale turbo - generator set in power plant, the machine is especially applicable to various welding bevels, flat end and angle of outer & inner diameter of ascending pipe, elbow pipe, bend, flange and etc., which greatly meets demands in pipe processing of construction site and manufacturers

    本機床是電站大型汽輪發電機組的管道施工的關鍵設備，對直管、彎管、彎頭、法蘭等管體的各種型式焊接坡口，端平面，內外徑過緩斜度及直口，能滿足施工現場和製造廠家對各種管件的加工要求。
  2. Spr - pr specification for polyethylene plastic pipe based on controlled outside diameter

    以受控外徑為基準的聚乙烯塑料管
  3. Specification for 3. 25 - in. outside diameter poly vinyl chloride plastic drain, waste, and vent pipe and fittings

    外徑3 . 25英寸的聚化乙烯塑料排水排污管和配件規范
  4. Designning well tube and drill - hole diameter in order to increase thickness of both annular packing gravel and water - resisting clay, nylon net packing around well tube filters, designing filter layer on the boundary between packing gravel and water - resisting clay and ramming the gravel by working the piston into the well after gravel packing completion and the filling clay for salt - water resisting etc. we succeeded in constructing 3 drinking - water wells in minqin county, proved the affectivity and feasibility of using it and giving a certain technical demonstration of construction of drinking - water well in the same similar to this area

    通過孔徑與管徑的調配設計，增大環狀粒料層和止水粘土層的厚度；濾水管外包尼龍紗網；粒料與止水粘土接觸界面上設計反濾層；填粒后先行拉活塞利用水力夯實粒料層，再投粘土球止掉上部鹹水等措施，在民勤縣三口人飲水井施工中取得顯著效果，證明了該套成井工藝的有效性和可行性，有望為同類地區人飲水井施工提供技術示範作用。
  5. B. for hard and half hard drawn tubes the ratio of outer diameter to wall thickness is no more than 25

    硬態和半硬態拉制管外徑與壁厚之比不小於25者。
  6. Aluminum pipe heater uses aluminum pipe as carrier, common aluminum heat tube for insulation with silicon rubber max temperature below 150c. put wire heating component in aluminum pipe to form different shape components with max temperature below 150c. it have two types 4. 5, 6. 35 by outer diameter. suggest to use the power below 35w m and we can design specially for the bigger power

    以鋁管做載體，將硅橡膠加熱線置於鋁管內而製成的各種形狀的電加熱組件，最高使用溫度在150以下。根據鋁管外徑可分為4 . 5 6 . 35兩種類型。建議設計功率小於35w m 。
  7. A. for annealed drawn tubes the ratio of outer diameter to thickness is no more than 15

    退火態拉制管外徑與壁厚之比不小於15者。
  8. During the analysis, three non - dimensional parameters is considered : the ratio of outer diameter of hollow spherical joint to the thick of spherical ; the ratio of outer diameter of hollow spherical joint to the thick of steel plate ; the ratio

    分析時考慮了三個無量綱參數，空心球外徑d與壁厚t的比值;空心球外徑d與鋼板厚tp的比值;連接鋼管外徑與空心球外徑之比。
  9. Abstract : in the light of the problem of multiple variables restrain in the design of pipe heat exchanger, it is proposed taking three variables, the pipe length, ratio between the table flap space and the shell outer diameter, and ratio between the pipe space and the pipe outer diameter, as optimization criterion

    文摘:針對管式換熱器設計過程中幾何關系的多自變量約束難題，提出了以管長、折流板間距與殼外徑之比、管間距與管外徑之比三個設計變量作為優化判據。
  10. Specification for outside diameters and thicknesses of tubing

    管外徑和壁厚規范
  11. Not smaller than 810 times of protective tubes outer diameter

    一般應不小於其保護管外徑的8 - 10倍。
  12. Silica tube outer diameter controller

    硅管外徑控制器
  13. Fluid power systems and components - connectors and associated components - outside diameters of tubes and inside diameters of hoses

    液壓氣動系統用硬管外徑和軟管內徑
  14. Fluid power systems and components - connectors and associated components - nominal outside diameters of tubes and nominal inside diameters of hoses

    液壓氣動系統用硬管外徑和軟管內徑
  15. The relation between the diameter and wall thickness of transparent pipe is drawn from lots of experiment data. with recursive analysis, the error of wall thickness measurement is compensated

    本文在理論分析的基礎上，通過大量的實驗，找到了玻管外徑和壁厚之間的關系，並用回歸分析法對實驗結果進行處理，從而對壁厚的測量誤差進行補償，使測量系統的精度滿足使用要求。
  16. In order to probe into the anti - friction mechanism and effectiveness of turbulent zone of flexible pipe, extensometer with high accuracy and high - frequency response characteristics is used to study the frequency variation feature of flexible pipe ' s outer diameter with reynolds number

    摘要為探討柔性管的紊流區域減阻效果的產生機理，採用高精度高頻率響應特性的應變儀對柔性管外徑隨雷諾數的頻率變化特性進行了研究。
  17. Conduits for electrical purposes. outside diameters of conduits for electrical installations and threads for conduits and fittings

    電氣用導管.電氣設備用導管外徑和導管及配件螺紋
  18. Conduits for electrical purposes - outside diameters of conduits for electrical installations and threads for conduits and fittings iec 60423 : 1993, modified ; german version en 60423 : 1994

    電氣設備導管.電氣安裝用導管外徑和導管及配件螺紋
  19. Multi - arm caliper logging tool is mainly used for measuring inner diameter changes of the casings, provides evaluation data such as casing diameter changes, casing wall thickness, outer diameter variations of the casings, elliptic changes and equivalent damaging loading, etc

    多臂井徑測井儀主要用於測量套管內徑變化，提供套管變徑、壁厚、套管外徑變化、橢圓變形及等效破壞載荷等評價資料。
  20. Rubber or plastics based hoses. measurements of external diameters wall thicknesses and concentricity

    橡膠或塑料基軟管.外徑壁厚和同心度的測量
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