polygon method 中文意思是什麼

polygon method 解釋
導線測量法
  • polygon : n. 【幾】多邊形,多角形。 a regular polygon 正多邊形。adj. -lygonal 多邊多角形的(地面龜裂)。
  • method : n 1 方法,方式;順序。2 (思想、言談上的)條理,規律,秩序。3 【生物學】分類法。4 〈M 〉【戲劇】...
  1. The optimization method of the sector partition based on metamorphic voronoi polygon

    多邊形的扇區優化方法
  2. A new approximate adjustment method for arbitrary centralized polygon is developed, together with its corresponding programme. an example is given to illustrate its higher computation efficiency, compared with the traditional method. both results are identical

    本文導出了中點多邊形近似平差的新演算法,並給出了適合任意中點多邊形平差的計算程序,計算結果和傳統方法一致,但避免了數據的重復輸入,提高了計算效率。
  3. This paper discusses the polygon medial axis definition of gis and calculation geometry, and their main distinguishing feature, pointes out that the polygon medial axis should be the locu of the equal - distance points to two or more edges of the polygon ; analyzes the relevant different algorithm and cases in practice, and proposes the geometry means in theory relatively rigid and widely meeting the requirements in practice - dotted pair rank method and the map algebra polygon medial axis method, utilizes them to offer several polygon medial axis calculation examples

    摘要比較了當前國內外gis中和計算幾何中關于多邊形中軸的定義,討論了它們的主要特點,指出多邊形中軸應是到兩個以上邊距離相等點的軌跡,並據此分析了相應的各種演算法和實際應用場合,提出了理論上較為嚴密、能夠廣泛滿足實際應用需要的幾何方法點對序列法和地圖代數多邊形中軸法。
  4. ? to make the solid have realistic surface, we adopt advanced solid modeling method - constructive solid geometry. ? to free end - user from overwork, we presents and realizes many auto - processing algorithms, such as searching of inner - point, definition of polygon ' s counter - clockwise direction, as well as generation of numeric control codes. ? to checkout the collision and interference between cutter and part, we accomplish numeric control machining simulation, which can help end - user validate the correctness and rationality of numeric control codes, so it is needless that do repetitive test - cut before normal manufacture

    正如將在後續章節中所講述的那樣,我們在系統中採用了許多先進的技術,其中主要包括以下幾點:採用分層設計思想,使三維物體的設計得到了簡化;採用先進的實體造型方法,使所建立的實體真實感強;實現了內點自動查找、多邊形方向自動定義等演算法,提高了系統的自動化水平;實現了刀具軌跡的自動生成、優化;實現了數控代碼的自動編寫,克服了手動編寫的缺點;實現了數控加工模擬,能檢驗數控代碼的正確性和合理性,並能自動檢測刀具與工件之間的干涉。
  5. The main innovation of our method is that we only need construct polygonal mesh possessing simple symmetric properties on both sides of control polygon edges of interpolated curves, and do n ' t need modify the subdivision rules near the interpolation curves during the process of subdivision. thus the subdivision rules are simple. the process is convergent and the limit surface is c everywhere except a finite number of points

    該方法的主要創新思想是,在被插值曲線的控制多邊形兩側構造具有簡單對稱性質的多邊形網格,而在細分過程中,則無須修改被插值曲線附近的細分規則,兇此細分演算法是簡單的,細分過程是收斂的,且最終的插值曲面除有限個點外是c ~ 2連續的。
  6. The polygon morphing was investigated, and a morphing method was proposed, in which the polygon is deformed by interpolating the rotation angles and rotation matrices of their corresponding edge vectors

    摘要研究平面多邊形的變形問題,提出了一種通過插值邊向量間旋轉角度及旋轉矩陣的變形方法,較好地克服了頂點線性插值法引起的多邊形邊長變化不均勻的萎縮現象。
  7. The method is characterized by simpleness, availability, monotone change of total length of polygon sides and local modification

    本文方法具有簡單有效、多邊形邊長總長度單調變化和局部可修改性的特點。
  8. The bias voltage in the circuit is supplied by the bgr, which reduces the power consumption and the area of the chip. this paper takes polygon interpolation as non - linear calibration method, adopts hdl verilog to design the digital duty cycle measuring circuit, from which we have obtained a group of

    選擇了臺積電0 . 25 mcmos工藝庫,利用hspice模擬工具對整個溫度傳感電路進行模擬測試,結果顯示所設計體溫計在30 c 50 c的溫度范圍內具有0 . 01 c以上的檢測精度、 0 . 1 c的顯示精度和180 w的最小功耗。
  9. Moreover, based on in - depth research of " the existing scan - line polygon fill algorithm, the author has introduced a new fast method for clipping arbitrary boundary areas algorithm which uses the edge consistency and the scan - line consistency and adopts sorted chain table, i t can reduce the quantity of calculating intersection points and improve the efficiency of algorithm

    另外,作者在對已有的掃描線填充演算法深入研究的基礎上,介紹一種利用裁剪區域的邊的連貫性和掃描線的連貫性,從而減少求交計算量、提高演算法效率的有序鏈表的快速裁剪演算法。
  10. The paper mainly expounds the principle of automatic name placement of area element by center array method, the algorithm of polygon pretreatment, the method of getting array rotating center and the algorithm of name placement positioning line

    摘要本文闡述了中心陣列法進行面狀要素自動注記的原理、多邊形預處理演算法、求取陣列旋轉中心的方法和求取注記定位線的演算法。
  11. A finite element mesh generation method based on polygon decomposition

    一種基於多邊形剖分的有限元網格生成方法
  12. This paper also analyzed some key problems in 3d triangulation from scattered points. new determining principles for the relationship of point and line in space and for convexo - concave vertices of space polygon is discussed which corrected the previous method and can be applied in space triangle mesh. at the end of this papar, the future research areaes of triangluation from 3d scattered points are demonstrated

    本文還分析了三維空間直接三角剖分所要解決的一些關鍵問題,進而提出了空間中點與直線位置關系判別的新方法及空間多邊形頂點凹凸性判別的新方法,修正了以往演算法在應用上的局限性,使之能夠適用於復雜網格多邊形邊界。
  13. Many functions such as field information map, contrastive map of yearly yield, prescription map, etc. can be made. in order to improve using accuracy of agricultural gps, by analyzing the error of point, polyline, polygon, several methods are produced such as arithmetic average value, least squares, adding control points, etc. their principles, features and limitations are also analyzed and discussed. the mathematic model of average error method included in adding control points is established

    為了進一步提高農用gps的使用精度,研究了提高精度的方法,通過對點、線、面等誤差的分析,提出了應用算術平均值法、最小二乘法、加入控制點法等多種提高精度的方法,分析和討論了它們的原理、特點與應用局限性,並建立了加入控制點法中的誤差平差法的數學模型。
  14. Instead of delineating the sub catchments based on the traditional thiessen polygon method, the hru concept has been implemented such that each hru ( based on the land - use classes ) represents a sub catchment

    傳統子流域的劃分用的是泰森多邊形的方法,而在hru概念中,每個hru (土地利用情況一致)都是一個子流域。
  15. Applying the theory of polygon expanding and shrinking, a new critical area calculation method for soft and hard faults is given. a total formula is presented by dividing vlsi interconnects into two parts, contacting and conducting path, to calculate its critical area. finally the effect of hard and soft fault of different size defect on circuits is given by calculating soft fault area of a 4x4 shift register

    本文基於多邊形膨脹收縮理論給出了一種新的軟、硬故障關鍵面積計算方法,該方法首先將vlsi中的互連線分成導電通道和接觸區兩部分,然後分別計算其軟、硬故障關鍵面積,最後將這兩部分相加起來得到總的軟硬故障關鍵面積。
  16. A nonconforming finite element method of approximation on domain with curved boundaries by polygon domain

    關于多角形區域逼近曲邊區域的一種非協調元方法
  17. This paper has offered a method and algorithm of polygon ' s intersection, for the arbitrary way of intersecting of solid arbitrary polygon, this method is accurate and general, and is easy for realization by computer program

    文章提出了以節點操作求解兩多邊形交集的方法和演算法,對于實心任意多邊形的任意相交方式,該方法是準確和通用的,且易於計算機程序的實現。
  18. According to the characters of three - dimension engineering, it designs data structure and data model by the method of oop. data structure of oop is applied to the modelling based on graphics. it realizes the display of three - dimension graphics in engineering. the system can import / export 3ds files. it realizes selection, feedback of 3d shape and the management of 3d shape ' s properties ; 3d shape frome 2d contour lines and the medial axis of a convex polygon and an arbitrary simple polygon are discussed

    針對三維工程的特點,採用面向對象的思想進行數據結構與數據模型的設計;將面向對象數據結構應用於基於圖形的建模技術中,實現了工程中三維圖形的顯示,並通過與3ds文件的介面,導入造型復雜的模型進行補充;基於二維設備的三維交互問題,實現了對三維形體的選擇、反饋以及三維形體的屬性數據的管理;對由二維輪廓線構造三維形體,本文創造性的提出了利用多邊形的中軸來構造三維形體,並修正了求多邊形中軸的演算法。
  19. The main achievements are as follows : 1. based on the idea to blend a nuat b - spline curve with a singularly parameterized polygon according to parameter, a local interpolation method is presented for nuat b - spline curve, by which a c ~ 2 nuat b - spline interpolating curve of order 4 without solving a global linear system of equations is generated. 2

    主要研究結果如下: 1 .提出了一種局部插值方法,將一條nuatb樣條曲線和一個奇異參數化多邊形按混合因子相混合,不需求解方程組就能生成一條c ~ 2連續的四階nuatb樣條混合插值曲線
  20. The discrete optimization of boundary curve and the optimization of polygon clipping are discussed on the basis of the above research, this surface automatic mesh generation have applied to cae software successfully which can create high quality element. the method is steady and reliable. the speeding of the meshing is good

    在上述技術研究的基礎上,將曲面自動網格劃分演算法成功應用於板料成形模擬的cae軟體中,該演算法具有自適應能力強,網格生成速度快,穩定可靠等優點。
分享友人