line pipes 中文意思是什麼

line pipes 解釋
干線用管
  • line : n 1 線；繩索；釣絲；測深度用繩，捲尺。 a fishing line 釣魚線。 be clever with rod and line 會釣魚...
  • pipes : 鋼管
  1. ( 6 ) according to the relation of pressure and discharge of different orifice aperture from the experiments. the largest available length of lateral pipes was calculated, and the combined method of varied orifice aperture and equal discharge in lateral line was discussed

    （ 5 ）根據實測的不同孔徑的壓力流量關系，計算了允許最大毛管長度，並在理論上對變孔徑等流量毛管組合方法進行了探索。
  2. Auto - asphalt coating line of pipes

    瀝青噴塗線
  3. Steel and plastic composite pipe production line is mainly used in producing steel - plastic composite pipe and other composite pipe material. the produced composite pipes are widely used in indoor decoration, decoration, curtain guiding stem, flag pole, clothes - rack and others

    鋼塑復合管生產線主要用於生產鋼塑復合管及其它復合管材，生產的復合管廣泛用於室內裝飾裝璜窗簾導桿掛衣架旗桿等各類裝飾用管。
  4. Abstract : the effect of stabilizing pressure of a stable pressure box with damping line of the air flow is studied in order to measure the pulsate flow ability of air at the intake and exhaust pipes of engine

    文摘:為了測量發動機進、排氣管內氣流的脈動流動特性，對自行設計的對氣流起穩壓作用的阻尼穩壓箱進行了研究。
  5. This series cnc lathe are widely applied to processing the line of electrics, apparatus and instruments, vehicle fittings, fastener, bearing, camera, cinema, machineries, hardwares and instruments, clocks, glasses, stationeries and articles, engine vaives, water pipes and components

    本機床廣泛適用於電器、儀表儀器工業、汽車、摩托車配件、緊固件、軸承、照相器材、電影機械、五金工具、鐘表、眼鏡、文教用品、電機閥門、煤氣管件及其它高精度復雜零件的加工製造，是五金機械加工行業最理想的高效率設備。
  6. Tianjin international steeltube trade center main production main products are : stainless steel pipe, seamless pipe, high - temperature high - pressure pipe, tube chemical, mechanical structure with steel pipes and cylinder pipe, line pipe and large - diameter surface casing various material models of various series

    天津國際商貿管材銷售中心主要生產經營主要產品有：不銹鋼管、無縫圓管、高壓高溫鋼管、化工用管、機械構造用鋼管、氣瓶管、管線管、大口徑表層套管各種不同材質不同型號的各種系列。
  7. The line is mainly used for producing foamed pvc pipes. those pipe are widely used in sewer, electricity and tele - communication cables, drainage for airport and railway projects irrigation pipes, etc

    該生產線主要用於生產pvc發泡管材，生產的芯層發泡管材廣泛適用於下水管道。電力及道路通訊。電纜導管、機場道路和鐵路排水管、低孔灌溉輸水管。
  8. The in - situ testing includes surface deformations, sub - surface movements, earth pressures, pore water pressures, underground water levels, spt, stresses of pipes and pipe - soil contact stresses. in addition, the total jacking forces, deviations in line and level of the pipe line and earth pressures in the earth pressure balance machines ( epbm ) are also recorded. the results of field - testing are analyzed, and the variety of testing datum include earth pressures, pore water pressures and underground water levels during the course of the shield through it are studied

    現場測試內容包括地面變形、深層土體變形、土壓力變化、孔隙水壓力變化、地下水位變化、土體標準貫入試驗、管道內力變化、管土接觸應力變化以及頂管施工現場記錄（包括頂力、土壓力、平面偏差、高程偏差等） 。
  9. Some popularly concerned hot problems and fast developed techniques in present nondestructive testing field were introduced, such as on - line monitoring for pipe laying, gas pipeline and embedding pipes, inspection for the adhesive coating of composite material, imaging techniques and signal processing

    摘要介紹當前無損檢測領域幾項快速發展的並受人普遍關注的熱點問題和技術，如輸油、輸氣管道和地下管網的在線監測、復合材料粘接層的檢測、成像技術以及信號處理。
  10. A pipe set consists of a number of pipes that can be connected together in a straight line

    一條管線由很多管子組成，可以被連接成一條直的線路。
  11. Through the computation of the water hammer pressure in steel and pvc pipes with the characteristic line method, the influence of velocity of water, material and wall thickness of the pipes to the magnitude, crecent process and phase length of the water hammer pressure is analyzed

    應用特徵線法，對鋼管及pvc管道中水擊進行計算，分析了管道中水流流速及管道材料、管壁厚度對管道中水擊壓強大小、水擊壓強的增長過程及其相長的影響。
  12. Production line for 20 - 63 ppr pe - al hdpe pipes manufactured by sevenstars group is proper designed, easy to operate and highly automated. it can be used for the production of 20 - 63 compound pipes

    本廠生產的20 - 63ppr包鋁履hdpe管材生產線，其整機合理，操作方便，自動化程度高。該生產線可生產20 - 63等規格的復合管材。
  13. Equipped with expanding mold of relative specifications, xrlk1125, xrlk2050 auto pipe - expanding machines and relative pipes production line can realize full procedure automatic production of straight opening and protruding opening pipe - expanding of all plastic pipes from 75 - 630

    Xrlk2050全自動擴孔機與相應的管材生產線、並配以響應的各規格擴孔模具，可完成75 - 630各規格內的塑料管材直口、凸口擴孔的全過程自動化生產。
  14. Then, the flow speed is in line with flow rate and kept on without being affected by subsequent pipes, thus distributing uniformly the pulverized coal injected

    結果表明，在現有高爐噴煤系統的各輸送支管前安裝一組具有相同幾何尺寸的「喉形噴管」並滿足適當壓力條件時，兩相流將在各噴管內發生壅塞流動。
  15. Application : yf series production line is designed for extrusion of pvc plastic door ' s and window ' s profile and cross - section cable pipes, aluminum - plastic composite profiles and etc. pvc profiles are widely used in the building industry, home and office decoration

    應用： yf塑窗異型材生產線配用錐雙或平雙螺桿擠出機，可加工pvc塑料門窗異型材、鋁塑復合異型材、異型電纜多孔穿線管、裝飾型材等。
  16. Bring forward the strength conditions of the different pipe pars. confirm the stress checking computations ways of the line pipes and corner pipes

    對于不同的管道部件提出了相應的強度條件，確定了直管段及轉角管段的應力驗算方法。
  17. Mainly circuit boards, circuit boards, electroplating, plastic electronics, and other enterprises, the production of heat pipes, ovens, iron christopher long, stainless steel revolving cars, posting vehicles, board planes, workstations, taiwan - board optical, electroplating linked with, titanium blue, automatic line jig, plastic bags, industrial assembly

    主要為線路板、電路板、電鍍、塑膠電子等企業，生產各種發熱管、烤箱、鐵弗龍、不銹鋼周轉車、過帳車、插板架、工作臺、檢板光臺、電鍍掛具、鈦藍、自動線夾具、包膠、工業流水線等。
  18. The machine can not only process the u 、 v welding line of end sloping back ridging, edge cutting for carbon steel stainless steel and allayed steel pipes, but also can treat the welded convex flange and plain flange

    本機除對碳鋼、不銹鋼、合金鋼等材料管子的u ， v型焊縫的坡口、例棱、削邊等加工外，並能對焊后的凸面法蘭和平面法蘭進行加工。
  19. Pipe - maling machine is main equipment of production line. it make stainless into all types of pipes through the roller and molding technology

    制管機是生產線的主要設備，它通過軋輥成型技術，將不銹鋼帶製成各種類型和不同規格的管材。
  20. To facilitate connection to straight tracks, the main line will have to move eastward about 15m. the track straightening works will affect existing east rail services, the delivery sidings to the sheung shui slaughter house and two 180 cm dia. inlet pipes into shek wu hui sewage treatment works

    有關的路軌拉直工程將影響到現時東鐵的服務、連接上水屠房的專用鐵路支線，以及石湖墟污水處理廠兩條直徑一點八米的污水管。
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