零件直徑 的英文怎麼說

中文拼音 [língjiànzhíjìng]
零件直徑 英文
diameter of part
  • : Ⅰ數詞1 (零數) zero2 (數的空位) zero sign (0); nought 3 (表示沒有數量;無) nil; nought 4 (...
  • : Ⅰ量詞(用於個體事物) piece; article; item Ⅱ名詞1. (指可以一一計算的事物) 2. (文件) letter; correspondence; paper; document
  • : Ⅰ形容詞1 (成直線的; 硬挺的) straight; stiff 2 (跟地面垂直的; 從上到下的; 從前到后的) erect; v...
  • : 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...
  • 零件 : [工業] part; element; detail; component; finding; section; spare part; spare; fitting; ancillary...
  • 直徑 : diameter; diam
  1. In the system, the collimation semiconductor laser - scanned beam scanning two perpendiculars direct of one plane of the measured workpiece at the same time is made. the beams with the dimension information of two perpendiculars direct are processed by the scanning receive system, the high - speed photoelectric transition and electronic data process. two measured results of the diametric directs and ellipse tolerance, etc, parameter, of the turning workpiece on the same plane are obtained by non - contact automatic measurement

    在單向激光掃描檢測技術的基礎之上,提出了一種雙向激光掃描檢測系統,其採用激光掃描檢測技術與特殊光學系統相結合,用準半導體激光掃描光束對被測工向某一截面的兩個相互垂方向同時掃描,經掃描接收光學系統、高速光電變換、電子學系統和微機數據處理系統,對將攜帶有垂方向被測量信息的光束進行處理,實現了回轉體工同一截面兩個垂方向的向尺寸和橢圓度等參數的非接觸自動測量,解決了同時非接觸測量回轉體同一截面兩個向尺寸的難題,它具有高速,高精度和非接觸自動測量等特點。
  2. Disigning coolant channel on the firebox of liquid rocket engine to loxodrome ( equal - angle helix ) groove can improve firebox coolant capability greatly. because the width dimension of loxodrome groove is narrow and the depth is deep, some machining methods are incapable, such as end - milling or electrochemistry. according to the peculiarities, a cnc disk - cutter - milling method which is composed of five motion axes with four simultaneously interpolated ones is researched. because most firebox generatrix is composed of complex curves, it is very difficult to get cnc cutting program with manual means. in order to deal with the problem, the loxodrome mathematics model is studied, and an auto - programming software system is developed. the software system can generate cnc cutting program of loxodrome on many kinds of turned surface. the constriction - distension segment of firebox is the most representative workpiece. the sharp changing of its generatrix slope makes loxodrome milling difficult. with the theory analyzing and practice cutting experiment, some applied techniques, which include milling mode and direction, choosing cutter diameter and cutting start point setting, are developed. adopting the technology above, tens regular workpiece have been manufacturing. the two - year manufacture practice has confirmed the validity and feasibility of developed loxodrome coolant channel milling method. the developed technology is also worth to be referenced to other similar workpiece

    將液體火箭發動機燃燒室的冷卻通道設計為斜航線(等傾角螺旋線)槽形,可以大幅度改善燃燒室的冷卻性能.斜航線冷卻槽的槽寬尺寸較小而槽深尺寸較大,所以無法使用棒銑刀銑削、電化學等加工方式.針對這些特點,提出了五軸控制、四軸聯動的數控片銑刀銑削加工方法.由於燃燒室外表面的母線輪廓復雜,手工編制數控加工程序難度大.為了解決數控加工程序的編制問題,研究了斜航線的數學模型,開發了自動編程軟體系統.使用該系統,可以生成多種母線輪廓回轉體外表面上的斜航線數控加工程序.燃燒室收斂-擴張段的母線斜率變化大,加工難度大,是斜航線冷卻通道加工的最典型工.經過理論分析和實際切削實驗,研究了針對該類型工的片銑刀選擇、銑削方式和方向、刀具調整和起刀點的設置等多項實際的加工方案.採用上述的一系列技術,已經成功地加工了數十個合格工.經過兩年多的實際生產過程應用,驗證了所開發的斜航線冷卻通道加工方法的正確性和可行性.這些加工技術的研製成功,對其他相似類型的加工亦具有參考意義
  3. Reciprocating piston compressor part - subassembly. part 2 : cylinder diameters

    往復活塞壓縮機.第2部分:氣缸
  4. Rapid prototyping technology changed the traditional pattern of product design, which could offer product sample for the designer, reduced design cycle and quicken the schedule of new product design, and it gave the decision - makers visual feeling. ; rp technology provided kinds of molds including resin - boncled mold laminate mold, investment mold and lost foam casting mold and so on for sand casting investment casting and cavityless casting, it could also use direct shell production casting to make pattern dies metal dies die - casting dies injection dies directly, and it could even produce casting products in small scales. the applications of fdm technology in plaster precision casting and the rapid casting technology based on sls technology were introduced, the organic combination between rapid prototyping tecnnology and foundry process, which initiated a new period of rapid manufacturing metal parts, by using advanced new technology alternated traditional foundry industry to make it looked brand - new, thus, the competition of foundry industry would be improved ; rapid prototyping technology offered a rapid economical feasible technical method, common processes of using rapid prototyping technology to produce dies were discussed, in the paper it explored that. the problem of combining rapid prototyping technology with electric arc metal - spraying technology to make metal dies and technics in dies manufacturing of combining rapid prototyping technology with precision casting, rapid tooling based on rapid prototyping, integrated advanced new technology and tradition technology of rapid prototyping manufacture, each superiority were exerted, rapid prototyping technology had been an efficiency measure to rapid update products and develop new product, and to middle -

    快速成型技術改變了傳統的產品開發模式,可以為設計者提供產品樣,縮短設計周期,加快新產品的開發進度,為決策者提供觀性;快速成型技術迅速提供砂型鑄造、熔模鑄造、實型鑄造用的各種模樣,包括樹脂模、層壓模、熔模和消失模等,還可採用接制殼鑄造法接製造熔模鑄造用的壓型、金屬型、壓鑄型、注塑模,甚至接製造小批量鑄,介紹了熔積成型技術在石膏型精密鑄造上的應用和基於選擇性激光燒結技術的快速鑄造技術,快速成型技術與鑄造工藝的有機結合,開創了快速製造金屬的新階段,對用高新技術改造傳統的鑄造工業,使其面貌煥然一新,增強鑄造行業的競爭能力;快速成型技術為母模的製造提供了一條快速、經濟、可行的技術途,討論了利用快速成型技術製造模具的一般工藝方法,探討了將快速成型技術與金屬電弧噴鍍技術結合起來快速製造金屬模具問題,以及快速成型技術與精密鑄造技術相結合的模具製造工藝,基於快速成型製造的快速模具技術,集成了快速成型製造高新技術和傳統技術,發揮各自優勢,已成為產品快速更新換代和新產品開發及中、小批量生產的有效手段之一。
  5. Rough and fine cutting, drilling and boring can be conducted for petroleum drill devices such as drill collar, integral heavy wall drill pipe, centralizer as well as other large - sized and super long axis parts with diameter less than 1600mm and length less than 18000mm

    在此可以對鉆鋌、加重鉆桿、扶正器等石油鉆具和其他小於1600毫米、長度小於18000毫米的大型、超長軸類進行粗、精車削和鉆、鏜加工。
  6. Taking example for the outside - diameter measurement of the spindle, method of how to use the traditional air - gap inductance - type transducer to realize the on - line measuring system on the nc grinding machine is introduced in this article

    本課題來源於安徽省「十五」攻關項目「數控機床在線檢測系統的研究」 ,以軸類測量為例,在現有的氣隙式電感傳感器基礎上完成數控磨床高精度外在線檢測系統的研究。
  7. We are sophisticated in turning precision metal parts, especially the part with diameter from 2 to 20mm

    本公司精通於精密五金的加工,尤其是
  8. ( 3 ) there are many flaws in direct laser metal sintering, such as the high remnants stress, micro - hole and micro - crack in sintering parts. in order to solving those problems, the programming of scanning paths is put forward, and several parts are prepared with different scanning paths respectively. the following conclusion is educed : the parts produced with short - side scanning path and same scanning direction have the minimum structure, the rigidity of parts prepared by short - side and same direction scanning path is highest, and the density of parts produced with the vertical scanning path is maximal

    ( 3 )針對採用大功率激光接燒結鎳基高溫合金成形金屬存在的問題,如較大的殘余應力,製中存在著微裂紋、微孔洞等缺陷,初步提出掃描路的規劃,並採用幾種不同的掃描方式進行燒結試驗,發現採用短邊掃描路和同向掃描能夠獲得更加細小和分佈均勻的組織結構,採用短邊同向路制備的試樣其顯微硬度最高,而採用變向掃描(垂)路制備的試樣緻密性最好。
  9. Shipbuilding. kingston valves, nominal bore 200 - 500 mm. nomenclature of parts

    造船.標稱mm "金士頓"閥門.名稱
  10. The surface of conventional engineering part is composed of simple analytical surfaces and four - boundary ruled surface primarily. therefore a point cloud segmentation method based on those feature surfaces is proposed. several algorithms to identify the simple analytical surface feature are investigated and discussed

    常規工程的外表面中包含了大量的特徵曲面,如簡單解析曲面和四邊紋面,因此,本文提出基於特徵曲面的的點雲分割方法,研究幾種識別簡單解析曲面的演算法;研究由點雲擬合b spline和b zier曲線的理論基礎,總結曲面擬合的幾種方法,提出一種反求定半滾球圓角的方法。
  11. The two dimensional photo - electric automatic detector that the paper studied is a automatic inspecting system that can be used for measuring the radial and axial sizes and the form of solid of revolution, and there are practical applications in many aspects

    本文研究的光電二維自動檢測儀,是一種用於回轉體零件直徑、長度和形狀測量的自動檢測系統,在許多方面都有實際應用。
  12. Machine tool components - method for determination of the pilot diameter of 60 centre holes

    機床. 60中心孔導向桿測定方法
  13. The riveting course is not stability had rocking the 11 pieces plum blossoms radial structures that the biggest riveting diameter of this machine is the 6mm, uses is international the newest, and the part list face is bright and clean behind the rivet and is pleasing to the eye

    Jm16d是向臥式雙頭鉚接機是新一代多點鉚接機型。該機最大鉚接為16mm ,採用國際最新的11瓣梅花向結構,鉚接過程穩定無晃動,鉚后表面光潔美觀。
  14. According to the rheological properties of melted abs filament during extrusion from fdm ' s nozzle, on the basis of research on extruded filament section shape, the compensation model of ideal contour line is established, and a new technique for compensating inner or outer contour line of workpiece is put forward, which should depend on the real width of extruded filament ( instead of nozzle radius ) and the real dimensional shrinkage of workpiece

    根據abs絲從噴頭擠出過程中的流變性能,在研究fdm工藝噴頭擠出絲截面形狀的基礎上,建立了理想輪廓線的補償模型,並提出了根據擠出絲實際寬度(而非噴嘴孔)和尺寸實際收縮量補償內、外輪廓的新方法,驗證試驗結果表明該補償模型和補償方法正確可行。
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