多面体

duō miàn tǐ
  • polyhedron;polyhedral;polytope
多面体多面体
多面体 [duō miàn tǐ]
  • [polyhedron] 由几个平面构成的图形或立体

多面体[duō miàn tǐ]
  1. 同时为了进一步提高MIMO系统的信道容量,我们设计了新型的多面体天线阵列。

    Polyhedral array antenna also be designed to enhance the MIMO channel capacity .

  2. 富氧气氛下雾化氧化法制备多面体Co3O4粒子及其化学电容性能

    Preparation of polyhedral Co_3O_4 particles under oxygen-enriched conditions by spray-oxidation and their electrochemical capacitive properties

  3. 所有多面体的分布在垂直于c向平面上表现出层形结构。

    Axis displays layer structure . The structure of C.

  4. DNA多面体是用DNA分子组装而成的一类新颖的多面体结构。

    DNA polyhedron is a type of novel polyhedral structure assembled with DNA catenanes .

  5. 多面体透视投影aspectgraph视空间的划分

    Partitioning Viewpoint Space for the Aspect Graph of Polyhedral Objects Under Perspective Prejection

  6. 基于OpenGL的复杂多面体模型间距离计算及碰撞检测

    Distance computation and collision detection between complex polyhedra using OpenGL

  7. 针对具有凸多面体不确定性的离散时滞系统,研究了状态反馈鲁棒H∞控制问题。

    The paper studies the robust H control probles for liner discrete - time time - delayed systems , with polytopic uncertainties .

  8. 多面体Y(1-x)DyxVO4纳米晶的合成及其荧光性能

    Synthesis and fluorescence of polyhedron Y_ ( 1-x ) Dy_xVO_4 nanocrystals

  9. 钛合金中TiC晶体的配位多面体生长基元与生长习性

    Growth Elements and Growth Habit of Coordination Polyhedrons of TiC Crystal in Titanium Alloy

  10. 基于LMI多面体模型的非线性预测控制研究

    Research of LMI Nonlinear Model Predictive Control Based on Polynomial Mode

  11. 采用核磁共振(NMR)技术和SEM方法,对机械研磨的粉煤灰中铝氧多面体结构的变化进行了研究。

    The aluminium-oxide stereo polyhedron structures changes were studied by NMR and SEM in fly ash treated by mechanical grinding .

  12. SiC晶片的横向尺寸为0.1~3μm,具有规则多面体外形,显示阶梯状生长侧面。

    The platelets have lateral dimensions of 0.1 ~ 3 μ m , exhibiting regular polygonal shapes and step-bunched side surface .

  13. 其次,本文对平板型Kelvin多面体空间刚架的静力性能作了简单的分析。

    It is chosen the plate polyhedral frame model for static analysis .

  14. 即利用混合矩阵,可以用与张量积B样条曲面相同的概念框架处理具有非四边界及多于或少于4个四边界面汇聚于一点的非规则控制多面体的曲面拟合。

    That is , irregular meshes with non-quadrilateral cells and more or fewer than four cells meeting at a point can be input and treated in the same conceptual framework as tensor-product B-splines .

  15. 第三章探讨A(p,n,2p-3)多面体的性质。

    In Chapter 3 , we discuss the properties of polyhedron A_ ( p , n , 2p-3 ) .

  16. 化合物Er2Se3的晶体结构是由Er配位多面体的双层状结构通过共用Se(2)原子,沿c轴方向堆积而形成的三维结构。

    The structure of Er_2Se_3 is built from stacking the double layers of Er polyhedron through the Se ( 2 ) atoms along the c direction .

  17. 针对具有多面体内参数不确定性的线性连续系统,讨论具有μ-稳定域极点约束的鲁棒H2滤波器设计问题。

    This paper addresses the design problem of robust H , filter with pole constraint in μ - stability regions for linear continuous-time systems with parameter uncertainty in a polytype domain .

  18. 这说明Zr原子的加入增加了合金结构中密堆多面体的比例,增加了合金的致密度。

    This indicates that the addition of Zr has effectively increased the amount of close packed polyhedra in the alloy structure .

  19. 同时,本文用负离子配位多面体生长基元理论模型对极性晶体ZnO和ZnS的生长习性也做了一定的解释。

    Furthermore , the morphology of polar crystals ZnS and ZnO was also interpreted in the viewpoint of anionic coordination polyhedron growth units .

  20. 以负离子配位多面体生长基元理论讨论了ZnO晶体的生长过程及N2H4.H2O浓度对ZnO形貌的影响。

    The formation of ZnO nanorod or whisker clusters and the importance of N_2H_4 · H_2O concentration are discussed with growth unit model of anion coordination polyhedra .

  21. 该化合物的一维链是由四个多面体环构筑的,即两个{MoO4}四面体,两个{FeN2O3}六面体。

    The structure of the compound exhibits one-dimensional chain constructed from four-polyhedral rings consisting of two { MoO4 } tetrahedra and two { FeN2O3 } hexahedra .

  22. 基于参数依赖Lyapunov稳定思想,研究了凸多面体不确定离散系统的Gl2性能计算问题。

    Based on parameter-dependent Lyapunov stability theory , the thesis studied the Gl_2 performance computational problems for polytopic uncertain discrete-time systems .

  23. IVA族元素组合跃迁的计算多面体组合

    The Calculation of Intercombination Transiton for IVA Group Elements

  24. 基于凸多面体构造的多项式LPV系统性能分析

    Performance Analysis of Polynomial LPV System Based on Convex Polyhedron Construction

  25. 介绍了虚拟环境中一种基于凸多面体面信息对偶线性规划模型(dualmodel)的快速旋转和移动物体之间干涉碰撞实时检测方法。

    This paper presents a real-time collision detection methodology between a pair of convex polyhedral objects undergoing fast rotational and translational motion , which models the collision detection problem as a dual model linear program based on convex triangle information .

  26. 化学短程序和中程序的Voronoi多面体分析

    ANALYSIS OF CHEMICAL SHORT-RANGE ORDER AND INTERMEDIATE-RANGE ORDER BY VORONOI POLYHEDRONS & The Nested Voronoi Polyhedron and Its Computation

  27. 综述了多面体低聚倍半硅氧烷(POSS)改性传统聚合物的作用及其应用;

    The significance and application of reinforcement of conventional polymers by POSS are reviewed .

  28. 此外,将网络诱导时延不确定性建模成多面体不确定系统,并利用参数相关的Lyapunov稳定性的鲁棒控制方法来设计网络控制器。

    The uncertain network-induced delays are expressed as polytopic uncertainties and robust control method based on parameter-dependent Lyapunov stability theory is applied to the polytopic uncertain systems .

  29. 本文利用OpenGL的Stencil功能提出了一种任意封闭多面体对体数据的剖切算法,进一步展现了数据场内部的数据分布情况。

    A Clipping algorithm based on the Stencil test in OpenGL pipeline is proposed to clip the volume with arbitrary convex polyhedra .

  30. 多面体低聚倍半硅氧烷(POSS)是一种具有笼型结构的无机/有机杂化分子。

    Polyhedral oligomeric silsesquioxane ( POSS ) is a cage-type inorganic / organic hybrid molecular .