With the basic methods of algebra, a count theorem in pseudo symplectic geometry over a finite field of characteristic 2 is given.
用代数学的基本方法给出了特征数为２的有限域上２ｖ＋１维伪辛几何中各类子空间的计数定理。
Construction of authentication codes with arbitration from pseudo-sympletic geometry;
利用伪辛几何构作带仲裁的认证码
Construction of Cartesian authentication code from pseudo-symplectic geometry
利用有限域上的伪辛几何构作一类Cartesian认证码
A construction of Cartesian authentication code from pseudo-symplectic geometry over finite fields of characteristic 2 is given.
利用有限伪辛几何构造了一类Cartesian认证码,并且计算了其参数及模仿攻击成功的概率PI和替换攻击成功的概率PS。
A construction of authentication codes with arbitration form pseudo-symplectic geometry is given,the parameters are computed.
利用伪辛几何构作了一类新的具有仲裁的认证码,并计算了它们的参数,并在假定源状态和编码规则都是等概率分布选取时,计算了各种攻击成功的概率。
Drills with indexable inserts are a kind of new and efficient tools for hole processing,a mathematical model for dynamic geometry analysis of them is developed using vector-matrix approach.
硬质合金可转位浅孔钻是一种新型、高效的孔加工刀具,本文作者采用向量矩阵法建立了可转位浅孔钻动态几何角度的数学模型,使用该模型可计算出浅孔钻在钻削加工过程中切削刃上各点的刃倾角、法前角、法后角及主偏角,为进一步研究可转位浅孔钻提供了必要的基础数据。
A mathematical model for static geometry analysis of drills with indexable inserts is developed.
采用向量矩阵法建立了可转位浅孔钻静态几何角度的数学模型 ,使用该模型可计算出钻头切削刃各点的刃倾角、法前角、法后角及主偏角 ,为进一步研究可转位浅孔钻的钻削力、钻削温度、刀片磨损等提供必要的基础数据。
Construction of Cartesian Authentication Codes from Pseudo Symplectic Geometry
利用有限伪辛几何构造笛卡尔认证码
Construction of Cartesian authentication code from pseudo-symplectic geometry
利用有限域上的伪辛几何构作一类Cartesian认证码
Geometrical optics solution for surface polarimetric scattering of camouflage materials
伪装材料表面偏振散射的几何光学解
A Construction of non-Cartesian Authentication Code from Symplectic Geometry;
利用辛几何构作non-Cartesian认证码
The construction of non-Cartesion authentication code from Symplectic geometry;
利用辛几何构作non-Cartesion认证码
The Lattices Generated by Subspaces in Singular Symplectic Geometry
奇异辛几何的子空间生成的格(英文)
Characterization of Symplectic Geometry and the Friedrichs Extension of Some Differential Operators;
几类微分算子的Friedrichs扩张及其辛几何刻划
Some Problems on Geometry of Submanifolds in Pseudo-Riemannian Space Forms
伪黎曼空间型中子流形几何的若干问题
Anti-geometric attacks image watermarking scheme based on SIFT and normalization of pseudo-Zernike moment
基于SIFT和伪Zernike矩归一化的抗几何攻击水印
Hamilton system and symplectic algorithm for space foundation
基于哈密顿体系辛几何算法求解空间地基问题
A New Authentication Codes with Arbitration from Symplectic Geometry over Finite Fields;
利用有限域上的辛几何构作一类新的带仲裁的认证码
The Symplectic Geometry Characterization of Seif-Adjoint Domains of Symmetric Differential Operators in Direct Sum Spaces;
直和空间上对称微分算子自共轭域的辛几何刻划
The Symplectic Geometry Description of the Self-Adjoint Domains of Differential Operators on Infinite Interval;
无穷区间上奇型微分算子自共轭域的辛几何刻画
ON HAMILTON SYSTEM AND NEW SYMPLECTIC APPROACH FOR FREE VIBRATION OF MODERATELY THICK RECTANGULAR PLATES
矩形中厚板自由振动问题的哈密顿体系与辛几何解法
Symplectic Geometry Characterization of Self-Adjoint Domains for Symmetric Differential Operators in Direct Sum Spaces(Ⅱ)
直和空间上对称微分算子自共轭域的辛几何刻画(Ⅱ)
Application of sympletic geometry algorithm in power system transient stability analysis
辛几何算法在电力系统暂态稳定性分析中的应用
Internal Implication and Expansion of Euclidean Space and Symplectic Space for Bogus Symplectic Space
欧氏空间与辛空间关于伪辛空间的内蕴和扩张
That night he thought, 'I needn't work so hard.
晚上他想：“我何必辛辛苦苦地种地呢？