" electronic 1c chip drawing system " provides many functions such as " modify the position of the component ' s diagram " " modify the color of the component ' s diagram " " magnify and minify the component ' s diagram without distortion " " change the type of drawing line " " edit some physical properties of the component " " copy and paste diagram of one component " " delete one or more component diagrams " " move more than one components " positions " " change the z _ order of the diagram, set it to back or bring it to front " " save the drawing of the electronic components to one file and the file extension name is *. brd " " print the drawing ". users can finish all these functions easily by clicking and dragging the mouse
電路板元器件
繪制系統主要完成了使用鼠標拖拽、鼠標點按的方式
繪制電路板上各種常見的元器件圖形;編輯電路板上元器件圖形的位置;編輯元器件圖形的顏色;不失真的對器件圖形進行放大和
縮小;編輯元器件圖形的線型;編輯電路板上各個器件的物理屬性(比如電阻的阻值大小、電容的容量大小、額定電壓等) ;復制已經
繪制出的電路板上的器件;粘貼剪貼板上的器件;刪除單個或多個已經
繪制出的器件圖形;同時改變多個器件圖形的位置;改變
繪制區內各個元器件的zorder順序,也就是可以將層疊在一起的圖形置前或置后;把
繪制的電路板器件圖保存到指定文件中;能打開、查看和修改保存的電路板器件圖;列印電路板器件圖。
When catchment area, average channel gradient and catchment shape factor of designed culvert or bridge are known, a user can be convenient to get local parameters c, e and b from standard contour charts and easy to calculate flood flow just by a calculator. design period of flood flow is enormously shortened as well as a high precision. estimated flood flow through culvert or small bridge by new calculation model is generally less than by traditional methods, so that much cost is cut down a s reducing the span of culvert or small bridge
以75000km ~ 2的川中丘陵地區為試點研究區,
繪制了該地區新模型的參數等值線圖,率定了不同設計頻率的改正系數,使設計者只需在地形圖上獲取集水面積,河道平均坡降和流域形狀系數,在參數等值線圖上查得橋涵所在地的相應參數,使用計算器即可迅速計算出設計流量,大大
縮短了設計周期,且精度較高,設計的洪水流量一般低於傳統方法,從而可減小橋涵跨徑,節省投資。
Because 3d surface model contains huge number of triangles, a mesh simplification algorithm based on triangle edges shrinkages is presented in this paper to speed up the rendering in real time. in chapter four, the cutting of reconstructed 3d models is explored. in order to observe expediently the size and interspaces structure of inner tissues and avoid the discommodiousness of surface reconstruction, a simple cutting methods based on ray - casting algorithm is presented to get the inner images information
第三章主要對marchingcubes ( mc )表面重建演算法進行描述, mc演算法是基於規則體數據抽取等值面的經典演算法,本文實現了這種等值面構建表面模型的演算法,並對其演算法的二義性進行了相應的處理;針對其重建速度較慢的問題,提出了體素間相關性處理的方法來加快重建速度;並對其生成的表面幾何模型所包含三角面片數量巨大的問題,提出一種快速有效的三角形邊收
縮演算法進行網格簡化,提高了表面模型的
繪制速度。
The software can not only save the time and energy of designers, but also reduce factitiously mistake of design or drawing, speed up the proceeding o
不僅可以節省設計人員的時間和精力,而且能夠減少工程設計及
繪圖中的人為錯誤、
縮短工程周期,對生產實際具有重要的實用價值。
Long parts, ( such as axis, pole and so on ) varying along the profiled bar direction by the length or by a certain rule can be shortened to represent, and the broken part shall be represented by waved line or zipped lines, as shown in fig. 13
較長的機件(軸、桿、型材等)沿長度方向的形狀相同或按一定規律變化時,可斷開后
縮短
繪制,斷開后的結構應按實際長度標注尺寸;斷裂邊界可用波浪線、雙折線
繪制,如圖13所示。
The software consists of initialization, data collection, automated mapping, map zoom, map roam, information query, map modify, map storage and map print module
該軟體包括初始化、數據採集、自動
繪制地圖、地圖漫遊、地圖
縮放、信息查詢、地圖修改,地圖存儲和地圖列印這幾個模塊。
Picture including any subjects or components depicted thereon submitted to the client cannot be copied, reproduced, posted, published, uploaded, transmitted or distributed or resold or offered free of charge or with monies to any person or organisation in digital, slide, print or any other format by any means electronic, mechanical, micro - copying, recording, storage retrieval system or otherwise or media unless otherwise agreed in writing on the suppliers form
客戶獲提供的圖片包括其描
繪的任何題材或組成部份,不得採用任何方法電子機械
縮微復印錄制存取系統或其他方法或媒體,以數碼幻燈片印本或任何其他格式復印復制張貼刊印上載傳輸分發轉售或提供不論免費或收費提供予任何人士或組織,除非供應機構的表格上另行書面同意者,則不在此限。
In the third chapter, introduce some transform formulae and theories, such as move, rotate, enlarge. in the forth chapter vanish useless line and reduce the ambiguous of the graphics
在幾何變換中,給出了一些變換的公式和理論,如平移、旋轉、
縮放,並在此基礎上
繪制了三視圖、正等測圖、正二測圖。
This paper takes jin ’ ao mansion and adjacent buildings as the study object. first we put the stated reduced scale model in the atmospheric boundary layer which the tunnel simulates, applied the dynamic pressure measure technology on the building ’ s surface to get the mean and fluctuating wind pressure coefficient, drew out the contour of pressure coefficient and analyzed its distributing law and characteristic
本文以金奧大廈及其鄰近建築作為研究對象,首先把一定
縮尺比的模型置於風洞模擬的大氣邊界層環境中,運用建築表面動態測壓技術獲得金奧大廈表面的時均風壓系數和均方根風壓系數,
繪制時均風壓系數和均方根等值雲圖並分析其分佈的規律和特點。
Method, they will not scale automatically
方法
繪制的圖形,圖形將不會自動
縮放。
Using draw2d to write your own java language code to plot charts and graphs can help you concentrate on scaling and plotting code, leaving the rendering painting related jobs to draw2d and swt
可以使用draw2d編寫自己的用來
繪制圖形的java代碼,這有助於您將精力集中於
縮放代碼和
繪制代碼上,把其他與
繪制相關的工作留給draw2d和swt 。
Compared with traditional visualization tools such as design drawings, scale models and graphics - based virtual reality, its assessment is more objective
相對于傳統的可視化工具,包括
繪圖、
縮小比例的模型以及基於圖形的虛擬現實, ar具有更好的客觀性。
Draws a scaled, rotated rectangle with a blue pen
用藍色鋼筆
繪制一個經過
縮放的旋轉矩形。
Draws the unscaled image to the screen
將未縮放的圖像繪制到屏幕。