輪廓控制 的英文怎麼說

中文拼音 [lúnkuòkòngzhì]
輪廓控制 英文
contour control
  • : Ⅰ名1 (輪子) wheel 2 (像輪子的東西) wheel like object; ring; disc 3 (輪船) steamer; steamboa...
  • : Ⅰ形容詞(廣闊) wide; extensive Ⅱ名詞(物體的外緣) outline
  • : 動詞1 (告發;控告) accuse; charge 2 (控制) control; dominate 3 (使容器口兒朝下 讓裏面的液體慢...
  • : Ⅰ動詞1 (製造) make; manufacture 2 (擬訂; 規定) draw up; establish 3 (用強力約束; 限定; 管束...
  • 輪廓 : outline; line; lineament; contour profile; rough sketch
  • 控制 : control; dominate; regulate; govern; manage; check; cybernate; manipulate; encraty; rule; rein; c...
  1. I use the multiply airbrush at around 3 - 5 pixels to rapidly outline the features

    我用覆蓋筆刷在三到五個像素來迅速的描繪
  2. The procedure functions in the compare between partial image of dynamic collection and corresponding image of the airscape. in chapter 5, basing on the analysis of correlative theory of digital image, we introduce the improved fasted - down algorithm and simulative anneal algorithm, which applies to nn calculation, an d bring forward the unique and effective means, correlative original value evaluation. basing on the combination of correlative arithmetic, a stable, high - speed and exact correlative arithmetic is formed, which makes it possible to apply computer vision detection of single - needle quilting in industrial production

    本文展開研究並取得一定成效:構建了基於pci總線的微機實時圖像採集系統;在採集的布料總圖(鳥瞰圖)的基礎上,通過數字圖像的數字濾波、圖像增強、邊緣檢測等處理,提取布料圖像的邊緣,對的矢量化的象素點進行搜索,得到相應的圖案矢量圖,從而確定絎縫的加工軌跡,生成加工指令;在進給加工過程中,主計算機對動態局部圖像與總圖(鳥瞰圖)的對應部分進行圖像相關的匹配計算,應用數字圖像理論,結合神經網路計算的改進最速下降法和模擬退火演算法,提出獨特而有效的相關迭代初始值賦值方法,形成穩定、高速和準確的相關運算,實現單針絎縫視覺測量和自動
  3. 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、四軸聯動的數片銑刀銑削加工方法.由於燃燒室外表面的母線復雜,手工編加工程序難度大.為了解決數加工程序的編問題,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,可以生成多種母線回轉體外表面上的斜航線數加工程序.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件.經過理論分析和實際切削實驗,研究了針對該類型工件的片銑刀直徑選擇、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件.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,對其他相似類型零件的加工亦具有參考意義
  4. In two axis system, a circle interpolator is designed, and a new method based on ga - neural networks is proposed to adjust pid parameters online to reduce the tracking error. then, an integrated controller based on rbf neural network ( rbfnn ) is designed to reduce the contouring error of the two axis. experimental results show that the proposed integrated controller significantly improved accuracy in both tracking and contouring

    對于雙軸系統設計了一個軌跡為圓的插補器,採用基於遺傳演算法?神經網路的在線pid參數調整演算法,減小了系統的跟蹤誤差,並分析雙軸之間的誤差,設計出基於rbf神經網路的綜合器,經過模擬實驗證明,本文採用的綜合器能有效地減小系統的跟蹤誤差和誤差,提高系統的精度。
  5. This paper introduces a method for calculating accurate coordinates in a cam contour. using a computer program, puts forward a technological process for machining the cam contour with a nc linear cutting machine. both of them are suitable for development of new products and localization of inport products

    介紹運用計算機精確計算凸尺寸的方法及數線切割機加工凸工藝.其計算過程是:先根據凸尺寸原始數據運用c + +語言編程,然後用計算機精確計算凸尺寸.其加工步驟是:先按數線切割機的指令格式編程,然後線切割機按程序指令鉬絲的運行軌跡
  6. The principle of gacm is the same with one of the traditional model of active contour, that is, the model searched and exacted the object contour by cooperation of the curve inner control force as well as the image force

    短程線主動模型的基本思想和傳統主動模型一樣,是在曲線內部力和圖像力相互作用下使曲線運動到物體來完成對物體的搜索和提取。
  7. Surface mounted piezoelectric devices for frequency control and selection - standard outlines and terminal lead connections - hybrid enclosure outlines

    頻率和選擇用表面安裝的壓電器件.標準外形和端頭連接器.混合外殼
  8. Surface mounted piezoelectric devices for frequency control and selection - standard outlines and terminal lead connections - part 4 : hybrid enclosure outlines

    頻率和選擇用表面安裝的壓電器件.標準外形和端頭連接器.第4部分:混合外殼
  9. Digital data communications for measurement and control - part 1 : profile sets for continuous and discrete manufacturing relative to fieldbus use in industrial control systems

    測量和用數字數據通信.第1部分:與工業系統用現場總線相關的連續和不連續製造用圖集
  10. Information technology - international standardized profiles fvt2nn - virtual terminal basic class - register of control object type definitions - fvt218 - logical image control object

    信息技術.國際標準化fvt2nn .虛擬終端基本類型.目標類型定義的寄存器. fvt218 .邏輯圖象目標
  11. Information technology. international standardized profiles fvt2nn. virtual terminal basic class. register of control object type definitions. part 5 : fvt218. logical image control object. european standard en isp 11185 - 5

    信息技術.國際標準fvt2nn .虛擬終端基本類型.目標類型定義的寄存器. fvt218 .邏輯圖象目標
  12. This process is as follows : firstly, the data of different section contour and of section line have been obtained by reverse - engineering ; secondly, non - uniform b - spline approximation algorithm is used to fit the discrete data ; then the data have been optimized and reduced by adopting adaptive sampling of key points of the fitted curve based on vertical distance, sequently the adaptive sampling data is transformed into the format of the. ibl file of the famous 3 - d design software pro / e. therefore we reconstruct the surface and a model is generated ; lastly, the effectiveness of the adopted algorithm and modeling approach are demonstrated by the experiments

    建模型的過程中,首先運用逆向工程測量方法,獲得曲面物體上不同截面線的測量數據點列,接著對測量數據點進行平滑處理,用最小二乘法求解基於數據點列的多邊形,以非均勻三次b樣條曲線擬合截面曲線;然後利用基於垂距的數據采樣演算法,對擬合曲線上的數據點進行重新采樣,達到優化數據點的分佈及減少描述曲線數據量的目的。
  13. Based on the analysis of the experiment results, a low profile mechanism at low - medium temperature cure was proposed. and the following conclusions were drawn

    基於以上實驗研究與分析,本文提出了不飽和聚酯樹脂中低溫固化的低收縮機理。
  14. Further, the primary steps to prevent frauds regarding internal control are rendered here. and finally the author makes the relevant discussions about the procedures and methods of fraud auditing in the hope of stimulating the study of enhancing the responsibility of fraud auditing and strengthening the construction of professional ethics and the formulation of auditing principles and methods by outlining the frame of fraud auditing

    進而從內部入手討論多角度全方位防範舞弊的主要措施,最後是對舞弊審計的程序和方法作一探討,以期勾勒舞弊審計這一審計專題的大致,拋磚引玉,喚起我國理論界應加強對舞弊審計準則定、舞弊審計技術方法及職業道德的研究,審計實務界、法律界應強化注冊會計師舞弊審計責任。
  15. In order to improve the ability of aspheric optics manufacturing, a new cnc machine named asm is developed by ciomp, and its numeric control system is presents in this dissertation. the new machine has ability to fabricate off - axis " mirrors up to lm dimension, and the accuracy can reach up to 1 / 50xrms ( a. = 632. 8nm )

    此外,文中還對新研製的六軸聯動「 asm數非球面加工中心」的系統進行了介紹,並專門介紹了加工中心在線測量單元中測量誤差的補償模型,以及與加工中心配套的軟體asm1 . 0的編情況。
  16. The technique core of the 3 - d outline tracking scan lies in the adoption of several photoelectric sensors, laser measuring sensors and super voice wave measuring sensors to carry on probing, the single chip makes the photoelectric signal examined as the control basis, and controls the step motor to drive measurement machines and probing sensors to make outline tracking and scans movement along high and breadth direction of the vehicle, and record its outline track, and the data measured is delivered to the computer, finally, acquires the size of the vehicle checked through the place of computer data processing

    三維跟蹤掃描技術的核心在於採用多套光電傳感器、激光測距傳感器、超聲波測距傳感器進行探測,單片機把檢測到的光電信號作為依據,步進電機驅動測量機及探測傳感器在車長、車高和車寬方向上作跟蹤掃描進給運動,記錄其軌跡,並把測得的數據傳送到上位機,經上位機數據處理獲得被檢車輛的特徵尺寸。
  17. In our work, many methods were used to study the shrinkage control mechanism of unsaturated polyester resins with low profile additives cured at low - medium temperatures, including a dilatometer for volume change which was designed and developed in our laboratory, and sem for morphology

    本文的目的是研究加入低添加劑的不飽和聚酯樹脂在中低溫下固化的收縮機理。成功的試了能夠測量樹脂固化體積變化的膨脹儀;用sem觀察了試樣固化后的最終形態。
  18. To fulfill the need of the application of rp technique in medical domain, reverse cad modeling from medical cross sections is systematically studied in this dissertation. firstly, some algorithms related to the research of this dissertation are studied. new algorithms for orientation and inclusion test for simple polygon, an error constrained automatic faring algorithm for b - spline curve and a theorem regarding the termination criterion for subdivision of triangular bezier patch are proposed

    本文針對rp技術在醫學領域應用的需要,系統研究了基於醫學斷層數據的反求cad建模理論和方法: ( 1 )在基礎演算法研究部分,提出了簡單多邊形方向及點在多邊形內外判斷的新方法、三角b zier曲面片離散的誤差定理和一種帶誤差約束的b樣條曲線的自動光順方法; ( 2 )提出了一種基於相鄰層相似性的醫學斷層數據曲面重構方法; ( 3 )提出了一種稱為「虛擬測量」的曲面模型處理方法。
  19. Numerical control of machines - data format for positioning, line motion and contouring control systems

    機床數字點位直線運動和輪廓控制系統的數據格式
  20. Optics material such as optical glass, optical crystal and glass ceramic can be machined with mrf. the mrf machine tool is the fundamental equipment to fulfill advanced techniques of manufactory. as a part of the key project, “ research on nano - scaled ultra - smooth surface magnetorheological finishing technique ”, the mrf machine cnc system was developed and some key techniques such as surface control, contour control, servo control and interpolate algorithm are deeply studied in this dissertation

    磁流變拋光機床是實現磁流變拋光技術的重要基礎設備,本論文結合「納米級超光滑表面磁流變加工新技術研究」的課題,開發了磁流變拋光機床數系統,並對其諸如面形輪廓控制、伺服及插補演算法等關鍵技術進行了比較深入的研究。
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