螺線板 的英文怎麼說

中文拼音 [luóxiànbǎn]
螺線板 英文
spiral rule
  • : 1. [動物學] (軟體動物) spiral shell; snail; conch 2. (螺旋形的指紋) whorl (in fingerprint)
  • : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
  • : Ⅰ名詞1 (片狀硬物體) board; plank; plate 2 (專指店鋪的門板) shutter 3 [音樂] (打拍子的樂器) ...
  1. Up - down bisection is an arc, horizontal type. innovative insert plates and fixing bolts are used to fix and seal fosc, and its installation is quite simple

    光纜接頭盒外形按弧型臥式結構設計,上下對開,整體採用創新的插卡緊結構和少量釘固定密封,安裝極為方便。
  2. Dalian jialin equipment manufacture co., ltd is engaged in developing, designing, manufacturing and installing auto conveyors, assembling line ( roller - type, strap type, chain - type, chain belt type, screw - type, assemble mechanical hand, hydraulic elevator ) and packing automatic assembly line ( automatic case back - sealing machine, automatic case folding & sealing machine, high speed case opening machine, wrapping machine, automatic pallet, bundler ) of complete sets of equipments

    大連佳林設備製造有限公司是一家生產工廠成套自動化輸送、組裝(滾筒式、皮帶式、鏈式、鏈式、網帶式、旋式、組裝機械手、液壓升降臺等) ;工廠成套自動化包裝(紙箱自動成型封底機、全自動折蓋封箱機、全自動高速開箱機、裝箱機、全自動托盤碼垛機等)的開發、設計、製造、安裝等一條龍服務的專業廠家。
  3. Our company is located in furong town, famous for drills manufacturing, to the north is yandang mountain - one of the greatest sceneries in china, convenient traffic, near to no. 104 highway. we specialized in manufacturing cemented carbide series, hex fey wrennch magwetil nut serrer power pneumatic screwdriver bits series, screwdrivers, pneumatic holder, diamond core drills for glass, diamond core drills for marble and silica carbide materials, etc

    本公司位於國家級風景區(世界地質公園之稱)雁蕩山南麓,被命名為「中華全國鉆頭(建工)產業基地」的芙蓉鎮,交通便捷,近臨104國道,是以專業生產硬質合金系列電動、風動絲批咀、內六角手、絲刀、套筒、玻璃開孔器、大理石開孔器、金剛砂等系列產品的廠家。
  4. However, single types are difficult in sewing heavy material and more materials once, it ll cause poor stability feeding and much attrition. in order to ensure zig - zag stitch, linking stitch, locking stitch. wemust adopt double type. needle plate and presser foot of double type should be changed together if you want to use double tye istead of single type. the size of their scres and installs are all - purpose

    有時為了保證曲折縫拼縫鎖邊等縫紉要求,就要採用雙長型送布牙,如果要想把單長型改換成雙長型時,必須同時更換雙長型的針和壓腳,其釘和安裝尺寸是通用的
  5. Shipbuilding. shaft lines. combined nuts and spinners

    造船.軸.組合母和
  6. Telecommunication and power current overhead lines below 1 kv ; tie bar, wall plate, lifting eye nut

    1kv以下通信路和電力架空.系桿.墻和吊耳
  7. The main popular theoretical method adopted to study end - plate connection is finite element technique under monotonic loading at present. this paper applies nonlinear ( material, geometry and contact ) finite element method to analyze the behaviors of connections under cyclic load at fist time. contact elements are set between end plate and column flange, screw cap and neighborhood plane, bolt bar and hole

    對于端連接的理論分析,目前國內外的研究主要局限在單向加載有限元分析范疇,本文首次採用三維非性(包括材料、幾何與狀態非性)有限元對端連接進行了循環加載分析,端與柱翼緣間、栓頭(帽)與相鄰件間、栓桿與孔壁間都設置了反映邊界狀態的接觸單元。
  8. In this thesis, four types of steel beam - rectangular cfst column connections, including normal welded flange plate ( wfp ) connection, bolted flange plate ( bfp ) connection, stiffened end plate ( sep ) connection and double split - tee plate ( dst ) connection, were designed based on the configuration of steel frame connection. total 8 models, 2 models of each kind of connections were tested under low - reversed cyclic loading at the end of cfst columns. the relationships between force and displacement at the end of columns, the relationships between the moment and rotation of the joints, degradations of strength and stiffness, ductility, failure mechanism and failure characteristics of these four connections under different axial - compression ratios were presented

    本文借鑒鋼框架節點構造,設計了四種類型矩形鋼管混凝土柱與鋼梁連接節點,包括常規栓焊( wfp )節點、翼緣全栓連接( bfp )節點、雙t連接( dst )節點以及加勁端連接( sep )節點,進行了四類節點8個模型試件在柱端低周反復荷載作用下的抗震性能試驗研究,比較了不同軸壓比下節點的滯回性能、強度與剛度退化、延性、破壞機理與破壞特徵,主要結論有: 1 、節點的位移滯回曲與轉角滯回曲為塊型分佈,沒有或略有捏攏現象,耗能能力強; 2 、軸壓比對節點滯回曲有顯著影響,全部節點都有顯著的剛度退化; 3 、位移與轉角骨架曲在峰值荷載後有較長的水平或下降段,具有良好的延性性能; 4 、從整體抗震性能上看,翼緣全栓連接節點、雙t連接與加勁端連接節點都優于常規栓焊節點,可在實際工程中加以推廣。
  9. Then, after the circuit is placed wholly into margin within the case of gyroscope, electromagnetic interference which affects circuit itself is analyzed, designing for board level electromagnetic compatibility is discussed, approaches with which reducing electromagnetic interference are bring forward, at same time, the request of every circuit routing is required, and a part of circuit layout is improved

    其次,分析了電路安裝在陀殼體內后的電磁干擾對電路本身的影響,探討了電路級的電磁兼容性設計,提出了減小電磁干擾的途徑,在此基礎上提出了電路各模塊的布要求,並改進了部分電路布局。
  10. The electrolyser is switched off by active solenoid valves during periods of low insolation, with the pv power then fed directly to the consumers and the batteries

    當太陽輻射量較小的時候,電解器由自動控制的管閥關閉,由pv直接向用戶和蓄電池組供電。
  11. The experiment procedure and analysis result about exteriorly extended end - plate connection with high strength bolt are introduced primarily ; each sample ' s dimension is given. the adding load equipment, measuring apparatus placed, measuring point established is detailed. adding load measure load and m - curve is produced ; the single span gabled frames horizontal displacement formula is deduced when the horizontal concentrated force is applied to it

    重點介紹了外伸端高強栓連接的實驗過程及實驗分析結果,介紹了各組試件的形狀尺寸、加載裝置、測量儀器安放、測點的布置等;給出加載方式及測出的m -曲;計算出試驗節點的初始剛度;推導水平集中力作用下單跨門式剛架考慮節點半剛性的側移計算公式。
  12. Strong rectangular frame fixed by screws, an inset hole every 25cm to fix the slotting auger, guard board, bunches of cables and circuit diagram sidekicks, etc

    堅固的用絲固定的長方框,每隔25毫米有一個嵌孔,用來固定槽溝、護、電纜束及路圖插袋等。
  13. In this paper, penman does some study - works as follows : the experiments of sixty jointing pieces and stressed skin diaphragm. through the experiment date researching and analyzing, the " p ? " curve of the stressed skin diaphragm is presented ; the analysis of jointing pieces data. the calculate method of loading capacity and range of shear rigidity value, the linker ' s dependability coefficient and the importance factor of linker are presented ; the calculate method definiteness

    本文針對國內常用型自攻絲連接的蒙皮體組合體做了整體試驗,進行了以下幾個方面的研究工作:進行了60個小試件的拉伸試驗和蒙皮組合體的整體試驗,記載了試驗的應力應變數據,研究了連接點的受力狀態以及構件連接點附近壓型鋼的應力狀態,得出蒙皮組合體的p ?曲;小試件的拉伸試驗數據分析。
  14. Then an thorough computer modeling using finite element program with material, geometry and state triple - nonlinear taken into account is carried out on a series of influencing factors, such as comparison with npn - beam splice connection, comparison of varies designed theories, and the varying of fraction coefficient, diameter, grade, pretension and arrangement of bolts, thickness of web and flanges of beam and column, splicing location, axial loading on column, etc. lots of useful conclusions are drawn form computer modelling. finally, design and construction suggestions are given out. this study fills the black in the field of steel beam - to - column connection with cantilever beam high - strength bolted - splicing at both home and abroad

    然後,本文在考慮材料、幾何和狀態三重非性的基礎上,對該連接形式進行了全面的計算機模擬,主要考慮了帶懸臂梁段全栓拼接的樑柱連接節點與無拼接的樑柱連接及翼緣對接焊接腹拼接的連接節點的對比,各種設計方法之間的對比,以及翼緣拼接和腹拼接的栓間距、直徑和數量,拼接點與梁端之間的距離,梁和柱的翼緣、腹厚度,柱的軸力,接觸面的摩擦系數,翼緣和腹拼接的厚度等因素的影響。
  15. Terminal board, square shaped with six slit - bolts ; accessories

    帶個開口栓的矩形接.附件
  16. Terminal board, square shaped with six slit - bolts ; main dimensions

    帶個開口栓的矩形接.主要尺寸
  17. The results indicate that the ratio of span to rise, the ratio of reinforcement and the stretching controlling stress are the three primary influencing factors to the failure pattern of the slab. in addition, the relationships between the ratio of deflection to span and the ratio of span to rise and the stretching controlling stress submit to linear curves, the relationship between the ratio of deflection to span and the ratio of reinforcement submits to a quadratic parabola curve

    運用數值分析程序計算了175組不同跨高比、配筋率、張拉控制應力的中強( 1270mpa )旋肋鋼絲預應力空心,結果表明跨高比、配筋率、張拉控制應力是影響空心破壞形態的主要因素,且構件撓跨比與跨高比和張拉控制應力呈性關系,與配筋率呈二次拋物關系。
  18. A new plate length calculation method based on spiral curve equation for spiral plate heat exchanger

    基於方程的換熱器長計算方法
  19. Hydraulic fluid power. identification of valve ports, subplates, control devices and solenoids

    液壓流體動力.閥門孔口,底,控制裝置和管的標識
  20. Being the industry ' s growth leader, johnson electric delivers differentiation and innovation through its motion products ? subsystems comprising of stepper motors, dc motors, switches, solenoids, flexi circuits, motion control, precision plastics and precision gears

    作為微電機行業的增長型領袖,德昌憑借其包括步進電機、直流電機、開關、管、軟性電路、驅動控制、精密塑料及齒輪的子系統驅動產品,為客戶帶來由產品差異性和創新性而產生的卓越商業價值。
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