角的頂點 的英文怎麼說

中文拼音 [jiǎodedǐngdiǎn]
角的頂點 英文
angular vertex
  • 角 : 角Ⅰ名詞1 （牛、羊、 鹿等頭上長出的堅硬的東西） horn 2 （古時軍中吹的樂器） bugle; horn 3 （形狀像...
  • 的 : 4次方是 The fourth power of 2 is direction
  • 頂 : i 名詞（人體或物體的最上部） crown; peak; top Ⅱ動詞1 （用頭支承） carry on the head 2 （從下面拱...
  • 點 : Ⅰ名詞1 （液體的小滴） drop （of liquid） 2 （細小的痕跡） spot; dot; speck 3 （漢字的筆畫「、」）...
  • 頂點 : apex; zenith; acme; vertex; corner; tip top; pinnacle; acnode; perfoot; top; grand climax; full; ...
  1. Methods of exploring the number of isosceles triangle ' s top points

    探究符合某些條件的等腰三角形頂點個數的方法
  2. At the same time convert the angle of the polygon at that vertex into a straight angle.

    同時把該頂點處多角形的角轉換成平角。
  3. The present findings of semi - rigid connections, the method for design of beam - to - column connections in the codes from china and other countries, and the character about semi - rigid connections, were briefly introduced in this paper. the simulated method of the m - r relation curve of semi - rigid connections, the computing equations about the initial stiffness and moment capacities of two kinds of top - seat angle connections, with and without double web - angle, were discussed

    本文簡要地介紹了半剛性節點的研究現狀、各國規范樑柱連接的設計計算內容和方法、樑柱連接的類型和半剛性連接的特性，探討了頂、底角鋼、頂、底角鋼帶雙腹板角鋼兩種半剛性連接的m - _ r特徵曲線及其擬合方法，頂底角鋼連接、帶雙腹板頂底角鋼連接初始剛度以及彎矩承載力的計算公式。
  4. The research works finished in this paper are listed below : 1. solving the problem in testing of cylinder vessels that the sensors disposition is very rigorous, carrying out study of freewill triangle network orientation and linear orientation, bringing forward the discriminance which distinguish the validity of orientation array using character string method the first time, at the same time, solving the problems that judgement of orientation array, elimination of camouflage location, avoidance of repeat location, etc. 1 '. carry ing out the study of the orientation of defects in stand lank floor with the method of freewill planar triangle orientation, advancing bran - new discriminance on the validity of orientation arrays, orientation points, and the disposing means of the acoustic sources near sensors and those near common border

    本文進行的主要研究工作有： 1解決柱式容器檢測中傳感器排布要求較嚴格的問題，開展任意三角形網路排布檢測技術與線定位技術研究，首次提出了利用字元串格式判斷線定位陣列有效性的判別方法，並解決了任意三角形定位中存在的定位陣列判斷，偽定位的剔除，重復定位的避免等一系列問題； 2利用平面任意三角形定位方法開展常壓立式儲罐罐底缺陷定位技術研究，提出了全新的定位陣列有效性判斷、定位點的有效性判斷方法；以及頂點聲源和邊界聲源的處理辦法。
  5. It is natural to extend this algorithm to 3d triangular mesh and output the texture coordinates for each triangle vertex

    該演算法可以自然擴展到三維三角網格，以三角面片作為合成單元，合成后直接輸出每個頂點的紋理坐標。
  6. Two dice, 6 faces each represent one number, when thrown twice, how many different value of the sum of the results ? 無 sum 為 1 的 可能

    一個等邊三角形，邊長為2 ，在三角形內從三個頂點各有一個邊長為1的6分之一圓，三圓相切，問中間部分？
  7. All the interior vertices are connected to exactly three vertices each.

    所有三角形內的頂點恰好與三個頂點相聯結。
  8. Based on the conclusion of organizing into trains and simulating the thoughts of dispatchers in district stations, this paper analyzes the features of time sets of shunting locomotives, constructs the reasonable graph model in the way of making out time sets, and converts it into the problem of graph coloring

    在車流推算的基礎上，從應用計算機模擬區段站調度員思維的角度出發，通過分析車列佔用調車機車時區集合的特點，使用劃分時間片的方法建立合適的調車機車安排的圖論模型，將調機運用問題轉化為頂點具有加權的圖的k -著色問題。
  9. ( 3 ) the optimized strategy analysis on retrieval of gps water vapor the optimized strategy analysis on retrieval of gps water vapor has been carried out under different data processing schemes by using gps observation. the parameters selection problem has been resolved in gps water vapor retrieval process such as the optimum number of adopted igs stations, the relation between single station processing and united station processing, network layout, cut - off angle, zenith delay parameter, period, knot position and so on

    （ 3 ） gps水汽反演優化策略分析利用gps觀測數據，使用多種數據處理方案，進行gps水汽反演優化策略分析，初步解決了進行gps水汽反演中引入igs站的最佳個數、單站解算和聯合解算的關系、網路布局、截止高度角、天頂延遲參數、時段長度、節點位置等選擇問題。
  10. An approach of representing circular arcs with nurbs of degree two was given by others, but it was based on the hypothesis that the arc angle is less than n

    李強等在已知三個型值點時，通過直接給出控制頂點和權因子的方法得到用二次nurbs精確表示圓弧的方法，但只給出圓弧的圓心角小於的情況。
  11. This paper studies the band percolation of the models of the triangle lattice and the hexagonal lattice. before we study the models of the triangle lattice and the hexagonal lattice, we will introduce period. let g = ( vc, ec ) be a connected graph, we write vg for the set of vertices of g and egfor the set of its edges, u e vc is a vertex, and v is the coordinate vector

    在介紹平面正三角形和正六邊形點格的邊滲流模型之前我們先引入周期的概念：設g = （ v _ g ， e _ g ）為連通圖其中v _ g ， e _ g分別為圖g的頂點集和邊集， u v _ g為的頂點， v為平面的坐標向量。
  12. This paper expounds corner detection method to get the position information of every braided unit ' s climaxes. and then the braided units " localization can be realized with these climaxes information. when realized the braided units " localization, feature model can be constituted by every unit ' s information

    系統通過對復合材料預製件表面編織花節中特徵頂點的提取，實現編織花節的定位，並根據提取的頂點信息求得編織花節的花節長度和編織角信息，進而根據這些特徵建立特徵模型，根據特徵模型對預製件表面編織均勻性進行檢測。
  13. Study the kadang movement of this mechanism. analyze the distributing rule of velocity and velocity instantaneous, and also study the relationship between comers and the relationship between corners and position when the mechanism turning

    研究了該機構的卡當運動，分析了運動過程中的速度和速度瞬心的分佈規律，並分析了卡當運動過程中各轉角間及轉角與頂點位置間的相互關系。
  14. In this paper, i will present some algorithms of polyhedral visual hull reconstruction : ( 1 ) polyhedral v isual h ull generation a igorithm b ased one dge - pool - searching, which constrains the 3 - d intersections into the 2 - d planes intersection via the epipolar theory to reduce the complexity a nd c an r educe t he t imes f or c ones t o b e p rejected o nto t he i mage p lanes, i n which we induced the index list to every points on the surface of object, and connected the related points to get sub polygons on surface and in turn get the mesh model, we replace triangulation process of disordered points cloud by edge - pool searching. ; ( 2 ) reconstruction based on degenerated - polygon - intersection, which have the following improvements on traditional bull intersection : using degenerated polygon to orga nize intersected area on cone face, which may be discontinuous ; a fast intersection algorithm of polygons on the cone face based on degenerated polygons, which is consistent between the continuous polygons and the discontinuous ones. the intersection of degenerated polygons is similar to the convergence of two ordered lists, which is comparably simple to the bull operation ; ( 3 ) reconstruction algorithm based on ray - tracing, in which all the rays that run through the vertex on silhouette of object will intersect with all the cones correspondent to other silhouette, and we have to calculate the intersection of all such line segments, the endpoints of which are considered to lie on the surface of object and we will get the point cloud on the surface of object

    同時利用共極線原理把三維計算投影到二維平面以降低求交計算的復雜度，該演算法可以減少光錐向圖像平面投影計算的次數，以邊池搜索取代散亂點集上進行的三角剖分； （ 2 ）基於退化多邊形求交的多面體可見殼模型重構，系統引入退化多邊形的概念，把錐體平面的交集中不連通的部分用一個退化多邊形來表示，並引入了新的基於退化多邊形的求交演算法，與傳統多面體可見殼重構相比，該演算法有以下幾點創新：在圖像平面以退化多邊形組織投影錐體和物體輪廓的交集，把任意錐面與物體輪廓的交集歸一到一個退化多邊形；基於退化多邊形的二維平面上多邊形快速相交演算法，該演算法在一定程度上就是兩個有序鏈表的合併，大大簡化了先前的布爾求交計算； （ 3 ）基於光線跟蹤的演算法，該演算法中所有通過輪廓頂點的光線和對應其它圖像輪廓的光錐進行求交計算，最後得到每次求交計算得到線段的交集，該線段的頂點就認為是物體表面點，從而得到物體表面的點雲。
  15. This thesis also presents an explicit formula that converts a triangular sbgb patch of degree n to a degenerate rectangular sbgb patch of degree nxn by reparametrization and the sbgb dual bases

    利用sbgb型基函數的對偶泛函，推導出sbgb三角曲面片到退化矩形曲面片的頂點轉化公式。
  16. The mechanic character, destroying pattern, the ductile and dissipation energy capacity of this composite structure under the earthquake have been clarified. the stiffness degradation, natural frequency, damping ratio of this structural system with the development of intensity of earthquake have also been investigated. with consideration of the top displacement, drift of story and micro - strain of longitude steel bars, the equivalent shell wall method has been presented in order to simplify the design of such type structure

    通過試驗，掌握了該結構體系在水平地震荷載作用下的受力特點、變形與耗能性能、結構的破壞形態等力學指標：得到了結構在不同地震烈度條件下的剛度變化、自振頻率、阻尼比等動力特性；綜合結構的頂點位移、層間轉角以及鋼筋的微應變，提出了適合於該結構體系簡化設計的「等效剪力墻法」 。
  17. Or, more exactly, the asteroid is lit from the normal map, but its normals are all smoothed ( from an artist point of view, all vertices share the same normals, there ' s no sharp edge anywhere, it ' s all in one single smoothing group )

    或者更確切地說，小行星是由法線貼圖生成，但是它的法線都被平滑處理了（從一個美工的角度來說，所有的頂點都共享同樣的法線后，就沒有銳利的邊緣了，就成了平滑的一團） 。
  18. This paper mainly discusses the following aspects : the creation method of irregular triangular network from regular grids, fast computing method of vertex normals in tins, the creation method of multiresolution terrain models and method of view - dependent real - time rendering

    本文具體研究內容集中於基於規則格網的不規則三角網生成演算法、不規則三角網頂點法矢量的快速計算方法、多解析度地形模型的構造方法和視點相關的實時繪制方法。
  19. Then the shape descriptors are introduced to describe the polygon. the shape descriptors are the number of the polygon ' s vertices, and the triangles areas ratio vector of the longest line hemline

    在對多邊形進行識別時，用描述子即多邊形的頂點個數以及以最長線段為底的同底三角形面積比向量，來描述多邊形的形狀。
  20. Using triangle strips or triangle fans is often more efficient than using triangle lists because fewer vertices are duplicated

    由於使用三角形條帶或三角扇形時重復的頂點較少，因此使用它們比使用三角形列表效率更高。
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