point set 中文意思是什麼

point set 解釋
點集
  • point : n 1 尖頭,尖端;尖頭器具;〈美國〉筆尖;接種針,雕刻針,編織針;小岬,小地角;【拳擊】下巴。2 【...
  • set : SET =safe electronic transaction 安全電子交易〈指用信用卡通過因特網支付款項的商業交易〉。n 【埃...
  1. Let p be a finite planar point set with no three points collinear

    設p為一個無三點共線的有限平面點集。
  2. Some answers to a question on discrete point set extremum

    一種離散點集極值問題的幾個結果
  3. Analyzes the basic features of a special gis applications and its basic demand, points out the localization of integrated gis platforms and its inelasticity, and presents a spatial data model based on constructed point set storage to satisfy with the demand of the special gis application. 2

    分析了一類特殊gis應用的基本特點和基本功能需求,指出了現有gis平臺的局限性和對該類應用的不適應性,針對該類特殊的gis應用,創造性地提出了能滿足其要求的基於構造點集的全關系型空間數據模型。
  4. Calculation of special point - set for deformed body - centered tetragonal lattice

    變形體心四方點陣特殊點集的計算
  5. A group of generators of imga expressed by a base of mo is given. in part two, we discuss the ( z2 ) k - actions with fixed point set of constant codimension and determine the ideal j

    將上面結果應用於流形纖維化的研究,得到一組以mo _ *的基表示的imgo _ * ~ k的生成元。
  6. Cup point set screw

    圓端止動螺釘
  7. Quick locating algorithm for turning points in discrete point set of plane curve

    平面曲線離散點集拐點的快速查找演算法
  8. 4 - intersection theory in point set topology is cited into time domain and topological relation between several temporal forms are analyzed in detail. besides, the paper uses temporal topological relation to describe cadastral changing process particularly

    把點集拓撲學中的四元組理論引用到了時間域中,詳細地分析了幾種時間形式之間的拓撲關系,用四元組描述的時態拓撲關系對地籍變更過程進行了詳細的描述。
  9. The algorithm for convex hull set of plane finite point set

    平面有限點集最小凸包集的計算方法
  10. Essential components of the equilibrium point set of generalized games

    廣義對策平衡點集的本質連通區
  11. Gga has been applied successfully in some optimization applications, for example knapsack problem and travelling salesman problem etc. in second chapter, we first introduce how to construct a goog - point set and the steps to solve problem. then give an example of how to arrange sports items in a track and field game to use gga in the end

    它採用數論中佳點集的方法來構造新的遺傳運算元,利用佳點集的性質和特點來提高演算法的效率和收斂性,並且已經成功的在一些優化問題中得到了應用,例如背包、貨郎擔等典型的np難問題。
  12. Control point set

    控制點裝定
  13. This thesis presented a modified genetic operators in clustering analysis, and firstly introduced good point set - based clustering algorithm - gameans, which characterized by inferior sensitivity to initial, robustness, and removable premature, and also firstly presented a hybrid method with ga and gameans. experiment show that the hybrid method with general performances can find better clustering results

    文中討論了聚類分析的遺傳操作改進方法,首次提出了基於佳點集ga的聚類演算法gameans ,降低了傳統聚類演算法對初始化的要求,具有收斂快、較強的穩健性和可避免早熟的特點。
  14. A block design is a triple d = ( x, b, i ), where x is a finite set ( the point set ) of order v, b is the block set and / is the incidence relation between x and b. for the given block design d, if all the blocks from x, which have the same type of the blocks in b, can be partitioned into some bi, such that each ( x, bi, i ) is a block design with the same parameters and the same type as d, then { ( x, bi, i ) } i is called as large set of d - design of order v. on the other side, let | x | = v, | y | = v + 1, and x y, if all the blocks of the same type from y can be partitioned into some bx, such that each ( y { x }, bx, i } is a block design of order v for any element x y with the same parameters and the same type as d, then { ( y { x }, bx, i ) } x is called an overlarge set of d - design of order v. in this thesis, we discuss the existence problem about some types of large sets and overlarge sets

    一個區組設計是由兩個有限集合x , b及它們之間的關聯關系i組成的,記為d = ( x , b , i ) ,其中x為v元集, b為區組集,對于指定的設計d ,若x上與d相應的全部構形可分拆為若干個b _ i ,使得每個( x , b _ i , i )皆為一個與d同參數同類型設計,則稱這些b _ i構成一個v階d -設計的大集。若v元集x是v + 1元集y的一個子集,而y上與d相應的全部指定構形可分拆為若干個b _ x ,使得每個b _ x恰是y { x }上的一個與d同參數同類型的設計(其中x y ) ,則稱這些b _ x構成一個v階d -設計的超大集。本文中討論了一些區組設計的大集及超大集。
  15. Starts from analyzing a special gis applications, the paper points out its widely existence in dss and mis, presents a spatial data model based on constructed point set storage and its developed spatial - temporal model, and proves the validity and practicability of the presented models from theory and actual application

    本文從分析一類特殊的gis應用出發,指出了該類應用在mis和dss領域的存在性和廣泛性,井針對該類特殊應用提出了基於構造點集的空間數據模型及其時態拓展模型,通過理論分析和實際的應用實踐,證明了該模型的有效性和適應性。
  16. In actual gis applications, both integrated gis platforms and specialized gis platforms are in demand. to satisfied with a special gis applications which has few spatial data, simple spatial objects, few demand for map ability, more demand for distance data access and more demand for multi - user cooperation ( i. e. : apply gis to telecomm resource management, electric power capital management, land property right management etc. ), a spatial data model based on constructed point set storage is presented

    針對空間信息數據量較小、空間對象相對簡單、圖形功能要求不高,但對遠程數據訪問、多用戶並發操作等功能要求較高的一類特殊應用(如電信資源管理、電力資產管理和宗地管理等) ,本文提出了一個基於構造點集(用於空間圖形對象構造的樣本點的集合,簡稱為構造點集)的全關系型空間數據模型,來滿足該類應用的特殊要求。
  17. Content of a point set

    點集的容度
  18. Several spatio - temporal conceptual models are developed. according to the application to spatial topological relationship of point - set topology theory, we also develop point - set topology in temporal relationship field and form the definition and description of temporal relationship

    借鑒點集拓撲理論在空間拓撲關系中的應用,把這一理論拓展到了時態拓撲關系的分析中,給出了時態拓撲關系的定義、描述和應用例子。
  19. Evolution equations defined on the point set of time are proposed, subsystems which have their own independent time standards are introduced, and a criterion for judging if consistency conditions emerge in subsystems are gotten as well

    把內變量演化方程定義在時間點集上,引入了有自己獨立時間標準的子系統結構,給出了在非耦合子系統中一致性條件成立的判別準則
  20. When the given point set is a local separate sample of a closed surface set or an overall separate sample with known radius of sampling hole, the algorithm will reconstruct a correct result ; when the separate condition is not satisfied at some points, the algorithm will give result with corresponding holes

    當所給點集是閉曲面集的局部分離樣本或已知采樣空洞半徑的全局分離樣本時,本演算法將給出正確的重建結果;當所給點集在某些樣點處不滿足分離條件時,演算法將給出相應的空洞以供參考。
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